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How Radio Waves Are Produced
 
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UNLOCKING THE MYSTERIES BEHIND RADIO WAVES. Electric current creates magnetic field, oscillating electric current creates oscillating magnetic field and not "electromagnetic wave" as current belief. Electron has a standing- electric field and magnetic field at right angle (watch video structure of electron). The flow of electrons in a conductor is essentially caused by the attraction between the electric fields of mobile electrons and "fixed" positive charges in the conductor. Oscillation of electrons in a conductor is caused by the alternation of electric polarity in the conductor. Because of electric field and magnetic field of an electron is at right angle, when oscillates the electric field of the electron will be parallel to the oscillation and magnetic field will be perpendicular to the oscillation.This oscillation of the electron creates transverse wave on its magnetic line and the oscillating magnetic line is radiated to space. http://www.amazon.com/author/atom http://www.facebook.com/novaphysica https://www.youtube.com/user/atommodel
Views: 796768 Atommodel - J.Thoduka
How Information Travels Wirelessly
 
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Understanding how we use electromagnetic waves to transmit information. License: Creative Commons BY-NC-SA More information at http://k12videos.mit.edu/terms-conditions
Views: 198687 MITK12Videos
How to Build a Radio Telescope (See Satellites 35,000km Away!)
 
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Over the last 2 months me and my friend Artem (you met him in the last video) built our first radio telescope. It was built mostly out of off the shelf components, like a satellite dish and Ku band LNB, as well as some parts we 3d printed. When all was said and done we had a system that could not only take images of the sky in radip frequencies (in this case 10-12ghz), but could also be used to track satellites. With it, we were able to see the ring of satellites in geosynchronous orbit, over 35,000km away, This is only the first of what I suspect will be many more telescopes like this. Next time we'll be building ones that are far larger and can see things like the hydrogen lines so we can image the milky way. If you enjoyed this video and would like to support the continued production of videos like it, considering checking out my patreon: https://www.patreon.com/thethoughtemporium Thanks to all my amazing patrons who help make these videos possible! Your continued donations and support allow me to continue to make awesome content. Thanks to: Anita Fowler Jesse Hughes Roshawn Terrell __________________________________________________________________ Pulling images from satellites: https://youtu.be/cjClTnZ4Xh4 __________________________________________________________________ Other social media links: Instagram: https://www.instagram.com/thethoughtemporium/ Facebook: https://www.facebook.com/thethoughtemporium/ Website: http://thethoughtemporium.com/ __________________________________________________________________ Artems work: Youtube (theartlav): https://www.youtube.com/user/val3tra Sound camera: https://www.ribbonfarm.com/2016/06/29/the-daredevil-camera/ Thermal camera made from heat seeking missile parts: https://www.ribbonfarm.com/2016/05/12/artem-vs-predator/ Other awesome stuff: http://orbides.org/ __________________________________________________________________
Views: 242668 The Thought Emporium
Astronomers detect a strange radio signal from deep space (Crave Extra)
 
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Watch more of Crave: http://bit.ly/2a3pIQW Russian astronomers intercepted a faint radio signal from a faraway solar system last year but failed to alert the SETI project. SETI says it's now investigating the signal's source. Subscribe to CNET: http://bit.ly/17qqqCs Watch more CNET videos: http://www.cnet.com/video Follow CNET on Twitter: http://twitter.com/CNET Follow CNET on Facebook: http://www.facebook.com/cnet Follow CNET on Instagram: https://www.instagram.com/cnet/
Views: 79576 CNET
How does an ILS work? Explained by CAPTAIN JOE
 
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Build your own website for 10% off with Squarespace at http://squarespace.com/captainjoe INSTAGRAM FLYWITHCAPTAINJOE: https://goo.gl/TToDlg MY WEBSITE: https://goo.gl/KGTSWK ►STAY INFORMED: https://goo.gl/ByheuP ◄ NEW FACEBOOK PAGE: https://goo.gl/heUKGb ————————————————————————————————— ▼▼My FLIGHT-KIT I highly recommend for you guys▼▼ MY HEADSET: https://amzn.to/2CrTrzz MY SUNGLASSES: https://amzn.to/2VY6FNo MY PILOT BAG: https://amzn.to/2DiWKux Company iPad: https://amzn.to/2W1zM2n ▼▼The VIDEO EQUIPMENT I use in my studio and outdoors▼▼ MY CAMERA: https://amzn.to/2T1VK3g LIGHTING: https://amzn.to/2szSRv4 IN-FLIGHT RECORDINGS: https://amzn.to/2VY7A0g —————————————————————————————————— Dear friends and followers, today´s video is a very important topic, which I had to split up into three separate videos to cover the entire topic. How does an ILS work? One of the most ask question regarding how an airplane flies towards the runway without any visual aids. So the Instrument landing system is a ground based radio navigation system giving pilots a lateral and vertical guidance towards the runway as they are in approach in IMC (Instrument Metrological Conditions). To fly an ILS approach, the aircraft has to be fitted with an adequate ILS receiver to display and converted the picked up signals on the cockpit instruments. Besides that, you need the necessary ILS approach chart with important data like ILS frequency and identifer code, ILS inbound course and glideslope angle, given minimum descent altitudes or heights depending on the ILS category, and last but not least the go arround procedure. The so called localizer is an antenna array normally located beyond the end of the runway and generally is built up of several pairs of directional antennas. They send out radio signals in the horizontal axis of the runway.(This is very often mistaken, as many airports have to Localizer antennas, for either direction of the runway. So this plane right here is not flying in regards to this antenna right here, but to the antenna at the far end of the runway it´s landing on) Also important to know, at the same time the localizer transmits the so called ILS facility identification code. What is that good for? Because the frequency range for the ILS is fairly small, you could pick up the wrong ILS frequency of a nearby airport. Therefor each ILS sends out it´s own morse code, for example the ILS identifaction code for John F.Kennedy airport runway 04Right is IJFK, which will be displayed in our ILS receiver instrument or you have to actually listen to the morse code and compare it to the one on your ILS approach chart. Please comment below what type of plane you´re flying if you still have to self tune the ILS frequency and listen to the morse code. But see more within the video! Thank you very much for your time, wishing you all the best your "Captain" Joe BIG THANK YOU TO Robert Bremmer for supporting my channel with his short animation about the ILS and Marker beacons. Please check out his channel at: https://www.youtube.com/user/trustyetverify and the CLOUDSCHOOL playlist - https://www.youtube.com/playlist?list=PLFPmhQY0Q851_cbvHU9I2d3zn-2loW1VS Outro Song: Joakim Karud & Dyalla - Wish you were here https://goo.gl/kJ9pef ALL COPYRIGHTS TO THIS VIDEO ARE OWNED BY FLYWITHCAPTAINJOE.COM ANY COPYING OR ILLEGALLY DOWNLOADING AND PUBLISHING ON OTHER PLATFORMS WILL FOLLOW LEGAL CONSEQUENCES
Views: 699395 Captain Joe
VOR VHF Omni directional Radio Range -- PILOT TRAINING
 
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VHF Omni Directional Radio Range (VOR) is a type of short-range radio navigation system for aircraft, enabling aircraft with a receiving unit to determine their position and stay on course by receiving radio signals transmitted by a network of fixed ground radio beacons. It uses frequencies in the very high frequency (VHF) band from 108 to 117.95 MHz. Developed in the United States beginning in 1937 and deployed by 1946, VOR is the standard air navigational system in the world A VOR ground station sends out an omnidirectional master signal, and a highly directional second signal is propagated by a phased antenna array and rotates clockwise in space 30 times a second. This signal is timed so that its phase (compared to the master) varies as the secondary signal rotates, and this phase difference is the same as the angular direction of the 'spinning' signal, (so that when the signal is being sent 90 degrees clockwise from north, the signal is 90 degrees out of phase with the master). By comparing the phase of the secondary signal with the master, the angle (bearing) to the aircraft from the station can be determined. This bearing is then displayed in the cockpit of the aircraft, and can be used to take a fix as in earlier radio direction finding (RDF) systems. This line of position is called the "radial" from the VOR. The intersection of two radials from different VOR stations on a chart gives the position of the aircraft. VOR stations are fairly short range: the signals are useful for up to 200 miles. VOR stations broadcast a VHF radio composite signal including the navigation signal, station's identifier and voice, if so equipped. The navigation signal allows the airborne receiving equipment to determine a bearing from the station to the aircraft (direction from the VOR station in relation to Magnetic North). The station's identifier is typically a two- or three-letter string in Morse code. The voice signal, if used, is usually the station name, in-flight recorded advisories, or live flight service broadcasts. At some locations, this voice signal is a continuous recorded broadcast of Hazardous Inflight Weather Advisory Service or HIWAS. Connect with me on http://www.facebook.com/transformjunk http://twitter.com/tauwrii http://instagram.com/tauwrii
Views: 81696 Aviation Weekly
Russia's Ghost Radio Station: What is the Mysterious Sound Heard on UVB-76?
 
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No one knows for sure what is being heard when tuned into radio frequency 4625 kHz. Secret, coded messages sent across airwaves between governments and spies? A signal ready to sound an alarm? Or a mysterious transmission tuned to interact with the ionosphere? Known to be of Russian origin, though this has never been confirmed by the Russian government, the signal was a continuous broadcast of repeated pip that has since become an unsettling looping and buzzing tone. For decades, the source of the broadcast was entirely unknown, until suddenly and unexpectedly, the first spoken words on the station identified it as UVB-76, broadcast from a military bunker in Povarovo, a small town 19 miles outside of Moscow. This interruption was soon followed by new strange and unsettling additions: rustling of someone moving around nearby, a harsh voice reading a series of names and numbers, and faintly eerie music playing in the background… More Dark Docs: Fishing from Airplanes for Soviet Secrets: What was Skyhook - Operation Coldfeet? https://www.youtube.com/watch?v=dXmRYYjyKfE Why did Russia Abandon a Space Shuttle in the Desert? https://www.youtube.com/watch?v=HQIHSgpc0f0
Views: 596773 Dark Docs
Top 10 Scary SIGNALS From Space
 
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Top 10 Scary SIGNALS From Space. There are many weird and strange recordings from space that even experts can't explain what these sounds are. Listen carefully as we give you the Top 10 Scary SIGNALS From Space. NEW CHANNEL: TOP 10 GAMING http://bit.ly/2qX05Jq MORE VIDEOS YOU MIGHT LIKE AS WELL: Top 10 Things Found In Outer Space: http://bit.ly/2ux2lXY Top 10 Strangest Space Discoveries: http://bit.ly/2cgHBL4 Top 10 Incredible Moments in Space: http://bit.ly/2bYy78d Top 10 Things That Can Destroy Earth : http://bit.ly/2c4Cpwb SUBSCRIBE TO MOSTAMAZINGTOP10- https://www.youtube.com/channel/UCBINYCmwE29fBXCpUI8DgTA FOLLOW US ON SOCIAL MEDIA Facebook Fan Page- https://www.facebook.com/MostAmazingTop10Videos/ Instagram- https://www.instagram.com/_burkishdelight_/ CHANNEL PRODUCER: Landon Dowlatsingh- https://www.instagram.com/landonproductions/ VIDEO EDITED BY: Tamara Comas PRODUCED BY: Liam Collens POST PRODUCTION: Sasha Wood
Views: 7469813 MostAmazingTop10
Electromagnetic Spectrum: Radio Waves
 
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http://www.facebook.com/ScienceReason ... [email protected]: EMS Electromagnetic Spectrum (Episode 2) - Radio Waves The electromagnetic spectrum is the range of all possible frequencies of electromagnetic radiation. The "electromagnetic spectrum" of an object is the characteristic distribution of electromagnetic radiation emitted or absorbed by that particular object. --- Please SUBSCRIBE to Science & Reason: • http://www.youtube.com/Best0fScience • http://www.youtube.com/ScienceTV • http://www.youtube.com/FFreeThinker --- MEASURING THE ELECTROMAGNETIC SPECTRUM The electromagnetic (EM) spectrum is just a name that scientists give a bunch of types of radiation when they want to talk about them as a group. Radiation is energy that travels and spreads out as it goes - visible light that comes from a lamp in your house and radio waves that come from a radio station are two types of electromagnetic radiation. Other examples of EM radiation are microwaves, infrared and ultraviolet light, X-rays and gamma-rays. Hotter, more energetic objects and events create higher energy radiation than cool objects. Only extremely hot objects or particles moving at very high velocities can create high-energy radiation like X-rays and gamma-rays. • http://imagine.gsfc.nasa.gov/docs/science/know_l1/emspectrum.html --- RADIO WAVES Radio waves are a type of electromagnetic radiation with wavelengths in the electromagnetic spectrum longer than infrared light. Like all other electromagnetic waves, they travel at the speed of light. Naturally-occurring radio waves are made by lightning, or by astronomical objects. Artificially-generated radio waves are used for fixed and mobile radio communication, broadcasting, radar and other navigation systems, satellite communication, computer networks and innumerable other applications. Different frequencies of radio waves have different propagation characteristics in the Earth's atmosphere; long waves may cover a part of the Earth very consistently, shorter waves can reflect off the ionosphere and travel around the world, and much shorter wavelengths bend or reflect very little and travel on a line of sight. Discovery and utilization: Radio waves were first predicted by mathematical work done in 1865 by James Clerk Maxwell. Maxwell noticed wavelike properties of light and similarities in electrical and magnetic observations. He then proposed equations, that described light waves and radio waves as waves of electromagnetism that travel in space. In 1887, Heinrich Hertz demonstrated the reality of Maxwell's electromagnetic waves by experimentally generating radio waves in his laboratory. Many inventions followed, making practical the use of radio waves to transfer information through space. Propagation: The study of electromagnetic phenomena such as reflection, refraction, polarization, diffraction and absorption is of critical importance in the study of how radio waves move in free space and over the surface of the Earth. Different frequencies experience different combinations of these phenomena in the Earth's atmosphere, making certain radio bands more useful for specific purposes than others. Radio communication: In order to receive radio signals, for instance from AM/FM radio stations, a radio antenna must be used. However, since the antenna will pick up thousands of radio signals at a time, a radio tuner is necessary to tune in to a particular frequency (or frequency range). This is typically done via a resonator (in its simplest form, a circuit with a capacitor and an inductor). The resonator is configured to resonate at a particular frequency (or frequency band), thus amplifying sine waves at that radio frequency, while ignoring other sine waves. Usually, either the inductor or the capacitor of the resonator is adjustable, allowing the user to change the frequency at which it resonates. In medicine: Radio frequency (RF) energy has been used in medical treatments for over 75 years generally for minimally invasive surgeries and coagulation, including the treatment of sleep apnea. • http://en.wikipedia.org/wiki/Radio_waves .
Views: 411512 Best0fScience
MARSIS sends radio waves to sound out subsurface of Mars
 
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The MARSIS instrument on the Mars Express Orbiter (ESA) is using radio waves to search for subsurface (liquid) water.
Views: 1160 Explore Mars, Inc.
How Television broadcast works
 
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How Television broadcast works
Views: 184472 Daniel Izzo
How to Make AM Radio Transmitter
 
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How to make an AM radio transmitter for use with a crystal radio or a normal AM radio. This simple circuit uses an oscillator chip and a transformer to take input from a sound source and turn it into radio waves, transmitted using an antenna. I test it with a CD player as the sound source but it may also work with an iPod or iPhone, though it may need some amplification for that. WARNING: Do not transmit more than 1 or 2 meters/yards otherwise you'll interfere with other radios. In many countries it is illegal to transmit without a license. For how to make the homemade crystal radio, watch "How to Make/Build a Crystal Radio": http://youtu.be/VqdcU9ULAlA For how to make the crystal earpiece watch "Make Crystal Earphone/Earpiece for Crystal Radio - Homemade": http://youtu.be/OVapqz4yBCY For how to make a lifter or ionocraft, watch "How to Make a Lifter": http://youtu.be/vzZy1Aqleno My webpage about how to make a simple AM radio transmitter: http://rimstar.org/science_electronics_projects/make_simple_am_radio_transmitter.htm Where to get a 1 megahertz oscillator chip and an audio transformer: https://www.scitoyscatalog.com/category/R.html Follow behind-the-scenes on: Twitter https://twitter.com/#!/RimStarz Google+ https://plus.google.com/116395125136223897621 http://rimstar.org Music used for background: The Path of the Goblin King Kevin MacLeod (incompetech.com) Licensed under Creative Commons: By Attribution 3.0 http://creativecommons.org/licenses/by/3.0/ ISRC: USUAN1100873
Views: 272680 RimstarOrg
How far can Voyager 1 go before we lose contact?
 
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The Voyager space probes are the furthest man made objects from Earth. With Voyager 1 being 21 Billion Kilometres from Earth, communication with the Space probe relies on the Deep Space Network. But how far can Voyager 1 go before we lose communication? This video looks at how we communicate with Voyager and when it will eventually stop receiving our signals. Thanks for watching this Primal Space video. If you enjoyed it, let me know in the comments below and don't forget to subscribe so you can see more videos like this! Support Primal Space by becoming a Patron! https://www.patreon.com/primalspace Twitter: https://twitter.com/thePrimalSpace Music used in this video: » Angelic Forest - Doug Maxwell » Proud - Bobby Renz » Marianas - Quincas Moreira » Court and Page - Silent Partner
Views: 2501640 Primal Space
Send A Message Into Space! How To Make A Laser Communicator. DIY, UFO Sightings Daily.
 
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Just a fast tutorial on how to make your own laser communicator, where to get the parts, and how far can it send messages into space to talk to aliens. (Note: red laser is not useful, must have green (100 mw or bigger) or violet laser (my violet pen laser is 350mw) to reach space in a compact form). Oh, and the box was just a pencil box from the book store, nothing special. Also the notes on the papers, thats mine, so I could sort out whats what. Scott C. Waring-UFO Sightings Daily
Views: 5210 ET Data Base
1977 Alien Broadcast LIVE on BBC TV
 
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DOWNLOAD FACEBOOK AND YOUTUBE VIDEOS: http://downvids.com/ On November 26, 1977, viewers of Britain's ITV Evening News were startled by an eeire transmission that jammed the signal. "Vrillon" of the Ashtar Galactic Command had an urgent message for the people of Earth, a message of both great hope and of dire warning. Using archival and other materials, this is a creative attempt at recreating what may or may not be one of mankind's most amazing moments in time.
Views: 932341 Collective Revolution
How Cell Towers Work: Hands-On!
 
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Fun fact: when I was selling mobile phones back in 2004, I would spend the store's slow days taking online training courses reserved for my employer's engineers, fascinated by the networks that made mobile phones work. Twelve years (and a change of career) later, my network curiosity still burned strong. So I asked AT&T to let me go hands-on with a cell site – and to my great surprise, the carrier said yes! Come along as I scope out not one, but two cell sites: one hidden in the steeple of a church, the other perched high atop the tallest mountain in the Northeast. In the process we'll learn about RF energy, what happens when the power goes out, and why the term "tower" isn't always accurate. [SUBSCRIBE] https://www.youtube.com/channel/UCSOpcUkE-is7u7c4AkLgqTw?sub_confirmation=1 [ABOUT THIS VIDEO] MrMobile's Tower Tour was produced based on a pitch by MrMobile to AT&T in the Spring of 2016. To make this video possible, AT&T provided access to two cell sites and several network engineering personnel. AT&T also reviewed MrMobile's final script for technical accuracy, but no editorial changes were made as a result of the company's input. Travel expenses were entirely paid by MrMobile/Mobile Nations, and there was no consideration paid to MrMobile by AT&T for the production of this video. [FURTHER READING] AT&T Network videos [YouTube]: https://www.youtube.com/user/ShareATT/search?query=network This Is How AT&T Covers 19,000 People Under One Roof [Pocketnow]: http://pocketnow.com/2012/05/21/this-is-how-att-covers-19000-people-under-one-roof AT&T Disaster Recovery Team [Pocketnow]: https://www.youtube.com/watch?v=bJILzLhdCmU Inverse Square Law [HyperPhysics]: http://hyperphysics.phy-astr.gsu.edu/hbase/hframe.html Mount Washington History: https://blog.nhstateparks.org/mount-washington-state-park-blog-post-friday-january-13th-2012/ Mount Washington New Lowest-Temperature Record: https://www.bostonglobe.com/metro/2017/12/28/washington-summit-breaks-daily-record-low-temperature-wind-chill-reaches-minus-degrees/iste1AC0wDUnrOcmpujUtI/story.html [MUSIC] “Sensational” by Cymatix, available at Premium Beat: https://www.premiumbeat.com/royalty_free_music/songs/sensational “Green Fever” by Flash Fluharty, available at Premium Beat: https://www.premiumbeat.com/royalty_free_music/songs/green-fever [SOCIALIZE] http://facebook.com/themrmobile http://instagram.com/themrmobile http://twitter.com/themrmobile https://www.snapchat.com/add/mrmobilesnaps http://mrmobile.tech [DISCLOSURE] This post may contain affiliate links. See Mobile Nations' disclosure policy for more details: http://www.mobilenations.com/external-links
How Data is Transmited by RF circuits (Wifi, bluetooth, phone, radio etc...)
 
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SEE THE THEORY IN ACTION HERE: https://www.youtube.com/edit?o=U&video_id=gkc9xN9pZ4Y The video above explains the basic theory that relates to data transmission, namely how electromagnetic waves are generated by antennas and how they encode 1's and 0's. Non essential information for a hobbyist, but really interesting none the less. Component list: •1 X Arduino Uno •1 X 433MHz RF link pair •3 X LED •1 X Piezo Buzzer •1 X Push Button •1 X Resistor 330Ω •50cm Single Core Wire Equipment needed: Soldering Iron -~-~~-~~~-~~-~- Latest and Best Arduino Playlist in Collaboratio with DFRobot: https://www.youtube.com/playlist?list=PL_92WMXSLe_86NTWf0nchm-EmQIwccEye -~-~~-~~~-~~-~-
Views: 69626 Robotix
DEAD SATELLITE STARTS SENDING CREEPY SIGNALS AFTER 50 YEARS (AUDIO INSIDE)
 
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A satellte built and launched in 1965 and thought to have been lost in space since 1967 has mysteriously started transmitting a signal again. The Lincoln Experiemental Satellite, or LES for short, was a serious of satellites built by Lincoln Lab at MIT from between 1965 and 1967. Sponsored by the USAF they were built to test technology and techniques for space based communications. There were 9 to be built in total but the series of satellites had problems from the very beginning. LES1 was supposed to reach a 15,000km orbit but boosters failed and left it stranded in a 2,800km orbit. Likewise, LES 3 and 4 were supposed to reach a geostationary orbit but launch issues left them in their lower transfer orbits. LES 3 was designed to measure interference in the 300mghzt range caused by flat surfaces on Earth such as dried lake beds. While overall, LES1 to 4 were designed to test systems for the satellite to determine its own orientation to the Sun and Earth and then decide which antenna was best used for communication. They were also testing low power logic circuits, x-band (or microwave range) radio equipment and magnetic torque equipment which relied on a series of coils to create magnetic fields to counteract the Earth's magnetic field and help keep the satellites from tumbling. Launched in Feb 1965, LES1 stopped transmitting in 1967 and was thought to be lost for good. But in 2013, ammateur radio astronomer Phil Williams G3YPQ from North Cornwall in the UK, picked up this faint and intermittent signal that you can hear now. After cross referencng the signal with signal signatures of various satellites, he determied it was the LES1 and released his findings for others to double check and verify, which took severeal years to do. While Phil says its remarkable to think that electronics built nearly 50 years ago, 12 years before Voyager 1, and long before microprocessors and integrated circuits, is still capable of working in the hostile environs of space. Others immediately think of the movie Independence Day with Will Smith and Jeff Goldblum in which Aliens hyjacked Earth's satellites to use them to coordinate their attacks. At the moment, it is thought that, due to battery corrosion a direct line from the solar panels to the transmitter has been created somehow, by passing the battery entirely, and that the signal is intermittent because it only gets power when the solar panels are in the correct alignment with the sun to generate power, as the satellite tumbles through space. Alien conspiracy people, however, are quick to point out that in the movie, the satellite signal code was a repeating signal that once ended would signal the beginning of the attack. And that this signal is doing just that, repeating every 4 seconds. Other's think there could be aliens tryng to communicate with us through our own satellites. Did aliens hijack one of our satellites to use against us as some suggest, or to cummunicate with us as others think, or is it merely a shortcircuit in an old piece of electronic equipment allowing a bit of power through to the transmitter as the satellite tumbles through space? Please let me know your thoughts in the comments below. Source of Audio: https://www.youtube.com/watch?v=UxqwZ42NyLw SUBSCRIBE FOR MORE! TSUBSCRIBE FOR NEW VIDEOS https://youtube.com/michaelrosstv?sub_confirmation=1 Follow on Twitter https://twitter.com/michaelrosstv Playlists https://youtube.com/michaelrosstv/playlists Video archive https://youtube.com/michaelrosstv/videos 感谢观看 ----------------------------------------­­----------------- DISCLAIMER All materials used, falls under fair use. For commentaries and criticisms only.
Views: 1521 Michael Ross
MYSTERIOUS Reply To 1974 Message Sent To Space Shocks Scientists! 7/4/16
 
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More Info: http://goo.gl/RQCoe Secureteam10 is your source for reporting the best in new UFO sighting news, information on the government coverup, and the alien activity happening on and off of our planet. Send us YOUR footage by visiting the contact links below, and help us continue the good fight for disclosure! ➨Follow Us On Twitter: https://twitter.com/SecureTeam10 ➨Facebook: https://www.facebook.com/Secureteam10 ➨E-mail us with your ideas & footage: [email protected] ➨Visit our online shirt shop and gear up with your own ST10 Tee! http://secureteam.spreadshirt.com Music: Spellbound by Kevin Macleod (The best damn music producer in the land) Kevin's website: http://www.incompetech.com ALL footage used is either done under the express permission of the original owner, or is public domain and falls under Fair Use for commentary/criticism/research/news reporting purposes under current copyright rules. If there is any issue with footage used in this video, please email me at: [email protected]
Views: 1295954 secureteam10
Curiosity : Communication
 
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This animation shows how orbiters over Mars will monitor the landing of NASA's Curiosity rover. Curiosity will communicate with Earth via two of NASA's Mars orbiters, Mars Reconnaissance Orbiter and Odyssey. As the rover descends to the surface of Mars, it will send out two different types of data: basic radio-frequency tones that go directly to Earth (pink dashes) and more complex UHF radio data (blue circles). Odyssey will pick up the UHF signal and relay it immediately back to Earth (seen as a beam of small blue circles). Meanwhile, Mars Reconnaissance Orbiter will record the UHF data and play it back to Earth at a later time. Back on Earth, the rover's signals are picked up by large antenna dishes at NASA's Deep Space Network (DSN), which has three complexes in Goldstone, Calif., Madrid, Spain and Canberra, Australia. The DSN sends the information to Curiosity's mission control at NASA's Jet Propulsion Laboratory, Calif. As the rover descends to Mars, it will send out basic radio-frequency tones that go directly to Earth. NASA's Odyssey orbiter will then relay more complex UHF radio signals from the rover to Earth. NASA's Mars Reconnaissance Orbiter will fly over NASA's Curiosity (shown in pink) as the rover lands on the Red Planet. The video is slowed down as the orbiter approaches the landing site for better viewing. Mars Reconnaissance Orbiter will capture data during Curiosity's entry, descent and landing for later playback to Earth. Its High Resolution Imaging Science Experiment (HiRISE) camera will attempt to take an image of Curiosity as it descends to the surface (green). HiRISE is one of six instruments on NASA's Mars Reconnaissance Orbiter.
Views: 19613 Kowch737
3 Messages We've Sent to Extraterrestrials
 
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In the 1970s, astronomers Carl Sagan and Frank Drake developed the first messages intentionally sent out of our solar system. But how do you describe yourself to beings who have no concept of life on Earth? ---------- Dooblydoo thanks go to the following Patreon supporters -- we couldn't make SciShow without them! Shout out to Justin Ove, John Szymakowski, Fatima Iqbal, Justin Lentz, David Campos, and Chris Peters. ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/SciShow Or help support us by becoming our patron on Patreon: https://www.patreon.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow Sources: http://voyager.jpl.nasa.gov/spacecraft/sceneearth.html http://www.bbc.com/future/story/20141112-will-et-understand-our-messages http://web.archive.org/web/20080802005337/http://www.news.cornell.edu/releases/Nov99/Arecibo.message.ws.html http://web.archive.org/web/20080802005337/http://www.news.cornell.edu/releases/Nov99/Arecibo.message.ws.html#footnote http://voyager.jpl.nasa.gov/spacecraft/goldenrec.html http://www.space.com/6370-attempts-contact-aliens-date-150-years.html http://www.johnstonsarchive.net/astro/pulsarmap.html http://voyager.jpl.nasa.gov/spacecraft/goldenrec1.html
Views: 205960 SciShow Space
Spain: Believers send message into space 'for the intelligent aliens'
 
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VideoID: 20141116-032 M/S Believer working on satellite dish C/U Believer working on satellite dish W/S Believers posing with satellite dish W/S Believers watching the equipment as the message is being sent (three seconds) SOT, Dositeo Veiga (in Spanish): "We are in Os Biocos in the Ourense province and we just resent the message that was sent 40 years ago from Arecibo. It was the first attempt to have communication with an intelligent civilization from another star." M/S Believer writing on a blackboard W/S Believers voting C/U Computer sending signal C/U Message on computer screen SOT, Pablo Martinez (in Spanish): "The motivation to be here is that the astronomy gives us an instrument to try to sent a message into space and to try to communicate with a possible civilization that is advanced enough to decode the message and to respond to it. Even more now that we have the scientifically evidence that there are many exo-planets around other stars and that the universe is a very big place. Life certainly isn't only possible on the Earth, it must also exist in other parts of the universe." C/U Computer sending signal W/S Believer saying (in Spanish) "the message is sent", believers applauding SCRIPT Scores of believers in extraterrestrial life gathered in the Os Biocos hostel in San Xoan de Rio to send a message to aliens on Sunday, 40 years after pioneers first attempt in Arecibo, Puerto Rico. They used a 1.3 metre (4 foot) wide satellite dish and the same frequency as the one in which the original message was sent. The message, which was sent to the globular cluster M13 in the Hercules constellation, contains basic information about the humankind, like the DNA code and the ten numbers of the decimal notation. Facebook: http://www.facebook.com/Ruptly Twitter: http://twitter.com/Ruptly LiveLeak: http://www.liveleak.com/c/Ruptly Google Plus: http://google.com/+RuptlyTV Instagram: http://www.instagram.com/Ruptly YouTube: http://www.youtube.com/user/RuptlyTV DailyMotion: http://www.dailymotion.com/ruptly Video on Demand: http://www.ruptly.tv
Views: 2453 Ruptly
Communicating With Deep Space - How It Works | Video
 
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ESA employs 130 ton satellite dishes, dispersed in key areas all over the world to monitor the skies for transmissions. They boost faint signals from spacecraft and in reverse create high energy transmissions to relay commands. Credit: ESA
Views: 54260 VideoFromSpace
How Does An Antenna Work? | weBoost
 
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*** It is with sadness that we share that Don, the person featured in this video, passed away in December 2017. Don was a Navy veteran and a valued member of our product engineering team since 2004. He will be greatly missed. Have you ever asked: How does an antenna work anyway? If you have, then you will want to watch this 4-minute video. We ask a guy who designs and tests antennas, Don with weBoost, how antennas work. In the video he explains how an antenna works and why. So whether you're just curious and want an answer to 'how do antennas work.' Or if you want a little background before shopping for the best antenna for your needs, this short video explanation by Don the Antenna Engineer is a good place to start. To learn more about signal boosters visit: https://www.weboost.com/us/ Subscribe to our channel to be in the know when we release our weekly videos. Including Tips, how-to and more. Read more on our blog: https://www.weboost.com/us/news/blog/how-does-an-antenna-work/
Views: 665741 weBoost
NASA RECEIVED SOS CALL FROM ANOTHER GALAXY?
 
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NASA detected, intercepted, and decoded a mathematically-based distress signal from a purportedly doomed planetoid outside our own galaxy. The signal was detected in January of 1998 but, however and as it might be expected, it took many years to properly decode the message. NASA experts claim to have intercepted an intergalactic distress call from an alien civilization that had already peaked and was actually dying when saber-tooth tigers still roamed the earth. The 80,000-year-old SOS was received and digitally recorded in late January 1998. But only in 2011 have radio astronomers and language experts found the key to the complex mathematics-based language that enabled them to translate the 'frantic plea for help'. The world press has been suspiciously silent about the startling message, though lengthy scientific reports are scheduled for publication in two professional journals, Radio Astronomy and Universe. According to a highly placed NASA source in Houston, Texas, noted Russian superior officer Gen. in ex-Soviet Union’s army, Viktor Kulikov was leading a United Nations research team from a state-operated observatory 50 miles northwest of Moscow. http://en.wikipedia.org/wiki/Viktor_Kulikov Gen. Victor Kulikov told Universe that the signal emanated from a point beyond the galaxy nearest to our own, Andromeda, and was sent by beings that had apparently achieved a civilization no more advanced than our own here on Earth. “The simple fact that we received and decoded the message proves beyond any doubt that their knowledge and technology were, at the very best, within our reach.” Dr. Kulikov explained. “And while there are years of study ahead of us, I can say with certainty that the death of their civilization was not the result of some cosmic catastrophe. It was the result of the civilization turning on itself, possibly with devastating nuclear weaponry.” Dr Kulikov flatly refused to provide either of the magazines with a transcript of the message, but he did say it began with the plea, “Help us,” and went on to give data pinpointing the exact position of the doomed planet. There was a quite lucid account of apocalyptic devastation, hellish explosions, widespread death and terminal illnesses,” he said. “A Shower of meteors? Perhaps. But what stikes me, and this is just a feeling, is an underlying acceptance of guilt. It’s as if the senders of the message are acknowledging blame for what happened.” "Whatever it was, they apparently had no means to evacuate the remaining population. Interplanetary space travel was available to them, but only on a very limited level. The message makes it very clear that they were trapped on their world,” said Dr. Kulikov. The article was written by two journals. NASA simply managed to not get much publicity. At that time the newspapers wrote very little about this issue. When after thirteen years managed to decrypt the message fails to hide from the media. Clips credit: ESO, ESA/HUBBLE & NASA Music credit: YouTube Audio Library 1) It's Coming - JOSH KIRSCH MEDIA RIGHT PRODUCTIONS 2) Decisions by Kevin MacLeod is licensed under a Creative Commons Attribution licence (https://creativecommons.org/licenses/by/4.0/) Source: http://incompetech.com/music/royalty-free/index.html?isrc=USUAN1100756 Artist: http://incompetech.com/
Views: 6734441 nemesis maturity
Alien Speech? Found in NASA's Saturn Radio Signal
 
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http://www.tjmitchell.com/stuart/saturnrosslyn.html Link to NASA File for Download.. http://saturn.jpl.nasa.gov/multimedia/images/saturn/audio/pia07967-072504.wav I just wanted to thank everyone for their input..good and bad... I still have no idea yet what this is...I innocently raised it 12 tones and this is what appeared. I dont mean it to be 'scare-mungoring' its just to my mind (as a musician) it has definite patterns to the ear..whether speech, asteroids, magnetic waves, im not qualified to say, but all I know is...its an interesting pattern...JVD Important info - Please read: Speech patterns have been found in a radio signal released by NASA almost 3 years previously in 2004. Judge the sound for yourself, it is a very bizarre anomaly but very much worth investigating. Instructions: 1) Download and save the original WAV file from NASA/Cassini website: http://saturn.jpl.nasa.gov/multimedia/images/saturn/audio/pia07967-072504.wav 2)Open an audio editor like Cool Edit or Sonar and raise the pitch/frequency of the file by 12 tones with the pitch shifter... and there it is, speech patterns. How can anyone explain this anomaly? Certainly, NASA has no explanation for it after we presented the file to them for their opinion. SETI also don't know what make of it. What do you think? SOURCE: http://cassini.physics.uiowa.edu/space-audio/cassini/SKR2/ http://www.tjmitchell.com/stuart/saturnrosslyn.html MUSIC - SATURNS RINGS - COPYRIGHT 2007-2018 STUART MITCHELL
Views: 8595576 jostvandyke2007
Scientists Detect ALIEN Signal From Deep Space
 
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Scientists Detect ALIEN Signal From Deep Space Subscribe To InformOverload: http://bit.ly/2xB5CqA *NEW* CHANNEL - Fortnite Central: http://bit.ly/2HeBjNR Scientists have announced that they picked up a radio signal from deep space and it could be aliens! ------------------------------------ STORY LINK: http://bit.ly/2KpFcwW ------------------------------------ CONNECT WITH US: Instagram: http://instagram.com/informoverload Twitter: https://twitter.com/InformOverload Facebook: https://www.facebook.com/InformOverload iO T-Shirts: http://iostore.spreadshirt.com For business inquiries, please contact [email protected] ------------------------------------ IN THIS VIDEO: Charlotte Dobre: http://instagram.com/charlaychaplin ------------------------------------ PRODUCER & FILMED BY: Hayley James: http://instagram.com/haaaylaay ------------------------------------ VIDEO EDITED BY: Theresa Morozovitch: http://instagram.com/tessatv999
Views: 17805 InformOverload
How Do The Detector & Automatic Volume Control Work?
 
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What does the detector tube do? What’s automatic volume control? How does AVC work? Antique radio restoration. This section of our schematic shows the detector and AVC circuits. Let’s start with the detector. The detector circuit, detects the audio signal on the IF, so it can be amplified and sent to the speaker. The audio signal exists in the positive part of the IF’s signal and in the negative. The positive and negative audio signals are exactly the same, but opposite in polarity. The detector must remove one polarity of waves or they will cancel each other out, and no sound will be heard. As you’ve learned, removing one polarity of alternating waves is called rectification. The detector tube has a rectifier section to handle this. It also has an amplifier section to boost the audio signal. That’s why the detector is also sometimes called the first audio amplifier tube. Here’s how the circuit works. The signals from the IF transformers are connected to the two plates in the detector tube. As current flows to the plates from the cathode, the negative waves of the IF are blocked, and only the positive portions can pass. For more details on how this works, please see my earlier segments on rectification and the rectifier tube. To isolate the audio from the IF, the signal passes through capacitor C18 which filters the 456 kilohertz carrier frequency away. The remaining audio signal is sent to the volume control R5 which adjusts its strength, and passes it to the grid of the detector tube, where it is amplified and sent to the next tube. Now let’s look at the AVC section of the circuit which stands for automatic volume control. As we learned, early radios required lots of adjustment to tune, but the volume control also required constant adjustment to compensate for constantly changing radio signal strengths. AVC is an ingenious design that does this volume compensation for you. It’s so useful that every radio you’ve ever used probably had a similar circuit. Without it, a radio’s volume will never stay stable and the the volume differences between weak and strong stations would be tremendous. Here’s how it works. As we’ve learned, the audio signal comes from this point in the volume control. I’ll discuss the volume control in more detail in the next section. When the signal at this point is positive, the signal at this point is negative. Both signals are exactly the same, but opposite in polarity. The AVC circuit takes this opposite, negative signal, and sends it to Resistor R4 and capacitor C16, which adjust the voltage and smooth the signal. From there, the negative signal is fed back to the secondary coils of the antenna and first IF transformers. This reduces the signals going to the converter and IF tubes, which reduces their output and volume level. So, when the volume gets too high, AVC voltage increases, causing tube current, and volume to go back down. When volume gets too low, AVC voltage is reduced, current flow increases, and volume goes back up. This automatic volume control happens instantaneously and in the background, keeping volume output at a steady level regardless of signal strength. Of course, you can still control overall volume manually using the volume control. Let’s give it a closer look in the next section.
Views: 48 Flux Condenser
Mysterious Radio Signals Detected From Distant Galaxy
 
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Mysterious Radio Signals Detected From Distant Galaxy Subscribe To InformOverload: http://bit.ly/2xB5CqA Scientists have reported in a news conference that they have spotted repeated blasts of radio signals coming from a distant galaxy deep in space. #alienlife #radiosignals #deepspace ------------------------------------ STORY LINK: https://ind.pn/2D2EAgF ------------------------------------ CONNECT WITH US: Instagram: http://instagram.com/informoverload Twitter: https://twitter.com/InformOverload Facebook: https://www.facebook.com/InformOverload iO T-Shirts: http://iostore.spreadshirt.com For business inquiries, please contact: [email protected] ------------------------------------ IN THIS VIDEO: Johnny Rogers: https://www.instagram.com/thejohnnyrogers/ ------------------------------------ PRODUCER & FILMED BY: Hayley James: http://instagram.com/haaaylaay ------------------------------------ VIDEO EDITED BY: Theresa Morozovitch: http://instagram.com/tessatv999
Views: 10660 InformOverload
Radio signals detected from distant galaxy
 
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Visit http://archive.nextanimationstudio.com or contact [email protected] to license this or any News Direct video For story suggestions please contact [email protected] RESTRICTIONS: NONE Astronomers last month reported detections of radio bursts from a far away galaxy. Writing in the Astronomer's Telegram, scientists reported 15 fast radio bursts detected from a dwarf galaxy some 3 billion light years from our own. Scientists suggest the bursts may have come from a magnetar, which is a rotating neutron star with a strong magnetic field. Researchers also speculate that the bursts may originate from alien laser technology used to propel and power spacecraft, like wind powers sails on a ship, according to a University of California, Berkeley news release. That theory is similar to Breakthrough Starshot, an initiative aimed at propelling nanocraft to Proxima Centauri with Earth-based lasers. Whatever they came from, researchers say that those signals began travelling from their galaxy over 10 billion years ago, when ours wasn't even 2 billion years old. RUNDOWN SHOWS: 1. Depiction of dwarf galaxy and Milky Way 2. Depiction of magnetar star 3. Depiction of laser technology similar and Breakthrough Starshot 4. Depiction of Alien radio signal VOICEOVER (in English): "Writing in the Astronomer's Telegram, scientists reported 15 fast radio bursts detected from a dwarf galaxy some 3 billion light years from our own." "Scientists suggest the bursts may have come from a magnetar, which is a rotating neutron star with a strong magnetic field." "Researchers also speculate that the bursts may originate from alien laser technology used to propel and power spacecraft, like wind powers sails on a ship ." "That theory is similar to Breakthrough Starshot, an initiative aimed at propelling nanocraft to Proxima Centauri with Earth-based lasers." "Whatever they came from, researchers say that those signals began travelling from their galaxy over 10 billion years ago, when ours wasn't even 2 billion years old." SOURCES: The Astronomer's Telegram, UC Berkeley, Geek Wire http://www.astronomerstelegram.org/?read=10675 http://news.berkeley.edu/2017/08/30/distant-galaxy-sends-out-15-high-energy-radio-bursts/ https://www.geekwire.com/2017/alien-hunting-breakthrough-listen-project-tracks-strange-series-15-radio-bursts/ *** For story suggestions please contact [email protected] For technical and editorial support, please contact: Asia: +61 2 93 73 1841 Europe: +44 20 7542 7599 Americas and Latam: +1 800 738 8377 ----------------------------------------­­---------------------------------------­-­---------------- Next Animation Studio’s News Direct service provides daily, high-quality, informative 3D news animations that fill in for missing footage and help viewers understand breaking news stories or in-depth features on science, technology, and health. Sign up for a free trial of News Direct's news animations at http://newsdirect.nextanimationstudio.com/trial/ To subscribe to News Direct or for more info, please visit: http://newsdirect.nextanimationstudio.com
Views: 382 News Direct
40 years ago, NASA sent a message to aliens — here's what it says
 
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In September 1977, NASA launched Voyager I from Cape Canaveral, Florida. The craft carried a golden record that contained a message to aliens from the people of Earth. Here's what it said. You can now own your own version of the golden record by contributing to a Kickstarter campaign by Ozma Records. -------------------------------------------------- Follow BI Video on Twitter: http://bit.ly/1oS68Zs Follow BI on Facebook: http://bit.ly/1W9Lk0n Read more: http://www.businessinsider.com/ -------------------------------------------------- Business Insider is the fastest growing business news site in the US. Our mission: to tell you all you need to know about the big world around you. The BI Video team focuses on technology, strategy and science with an emphasis on unique storytelling and data that appeals to the next generation of leaders – the digital generation.
Views: 3858931 Business Insider
What You Need To Know About HD Radio
 
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How does it work? HD Radio technology works pretty much just like traditional analog radio transmission: -The radio station sends out the analog and digital radio signals, along with a third signal for text data. -The digital signal is compressed before being transmitted. -The three-layered signal is transmitted from the radio station's upgraded digital transmitter. -Multipath interference, caused by the signal reflecting off of buildings, is ignored by the digital radio, which is able to discern the true signal and ignore interference. -Your radio receives the signal and, depending on your equipment, you hear either the digital or analog feed. *FM radio that sounds almost as good as a CD Digital technology allows a radio station to transmit more information in the same radio wave. Primarily, this means higher quality sound. So much more so that FM transmissions can sound nearly as good as CDs, and definitely much better than the hollow sounds of old analog FM. How much better the music sounds will depend on your local stations and your radio gear. *AM radio that sounds as good as traditional FM AM radio uses smaller sections of bandwidth than FM. There is not enough bandwidth for HD Radio to give AM stations the same CD-quality signal as FM stations. But there is enough room to give AM stations clarity equivalent to current analog FM stereo radio. This boost in sound quality makes AM radio a viable alternative to FM, which means more options for listeners. *No more static, pops, crackles or fades...and no subscription fees The digital signal is less vulnerable to reception problems. The radio tuner's digital processors eliminate the static, pops, hisses, and fades caused by interference. You hear only clear, clean, and rich sound. Should you lose the digital signal for some reason (obstructing terrain, nearing the edge of the broadcast area, etc.), HD Radio technology defaults back to analog mode, similar to the way non HD Radio receivers switch from stereo to mono mode when receiving a weak signal. And like analog radio, HD Radio is subscription-free. *Displayed information, including station ID info, song and artist titles, weather, traffic, and emergency alerts Another benefit of digital radio is the radio station's ability to transmit additional information along with the music signal. This can take the form of scrolling text on your receiver's display, such as a song's artist and title and station call letters. HD Radio also supports Artist Experience — with compatible receivers you can view album art, logos, and more, when provided by the station. Stations can also include local and regional information, such as weather updates, emergency alerts, or even traffic jams and road construction. Traffic data is delivered up to 10 times faster than other broadcast methods. *Increased listening options with station multicasting In addition to duplicating their analog programming with an HD Radio broadcast, stations can subdivide the digital portion of their signal. This allows a station to "multicast" — that is, broadcast two or more programs simultaneously. Listeners might have a choice of, say, a sports game or music. These additional channels can only be received on an HD Radio tuner. But just as cable TV allowed specialized networks to flourish, multicasting provides the potential for stations to offer more niche programming — ultimately giving the listener a greater variety of formats to choose from. Still have questions? PLEASE let me know so I can help you! It is my goal that you would understand your vehicle after watching my videos! I am a sales professional with more than a decade of experience at Flow Lexus of Greensboro in Greensboro, North Carolina. Shoot me an email to let me know how I can help - [email protected] Share this clip with someone who might find it helpful and remember to Subscribe! https://twitter.com/brockfrady https://instagram.com/brockfrady/ https://www.facebook.com/howtocarguy
Views: 9424 HowToCarGuy
Scientists Detect ALIEN SIGNALS From Distant Galaxies
 
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Scientists Detect ALIEN SIGNALS From Distant Galaxies Subscribe To Informoverload: http://bit.ly/2xB5CqA Scientists don’t know what to make of a huge number of unexplained signals that they have picked up from deep space. The recent signals are the brightest and closest of all the fast radio bursts that have ever been seen. #alien #radiosignals #space ------------------------------------ STORY LINK: https://bit.ly/2PwjjPV ------------------------------------ CONNECT WITH US: Instagram: http://instagram.com/informoverload Twitter: https://twitter.com/InformOverload Facebook: https://www.facebook.com/InformOverload iO T-Shirts: http://iostore.spreadshirt.com For business inquiries, please contact [email protected] ------------------------------------ IN THIS VIDEO: Charlotte Dobre: http://instagram.com/charlaychaplin ------------------------------------ PRODUCER & FILMED BY: Hayley James: http://instagram.com/haaaylaay ------------------------------------ VIDEO EDITED BY: Theresa Morozovitch: http://instagram.com/tessatv999
Views: 9680 InformOverload
Cassini Finds Saturn Sends Mixed Signals [720p]
 
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Recent data from NASA's Cassini spacecraft show that the variation in radio waves controlled by the planet's rotation is different in the northern and southern hemispheres. Moreover, the northern and southern rotational variations also appear to change with the Saturnian seasons, and the hemispheres have actually swapped rates. These two radio waves, converted to the human audio range, can be heard in a new video available online at: http://www.nasa.gov/multimedia/videogallery/index.html?media_id=74390781 "These data just go to show how weird Saturn is," said Don Gurnett, Cassini's radio and plasma wave science instrument team lead and professor of physics at the University of Iowa, Iowa City. "We thought we understood these radio wave patterns at gas giants, since Jupiter was so straightforward. Without Cassini's long stay, scientists wouldn't have understood that the radio emissions from Saturn are so different." read more at http://www.jpl.nasa.gov/news/news.cfm?release=2011-091 credit: NASA/JPL source: http://www.jpl.nasa.gov/video/index.cfm?id=976
Views: 833 djxatlanta
How Does Wi-Fi Work? | Brit Lab
 
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Greg Foot explains how Wi-Fi actually works, how similar it is to The Force and why it can't turn you into The Incredible Hulk! Subscribe for more awesome science - http://www.youtube.com/subscription_center?add_user=HeadsqueezeTV http://www.youtube.com/user/HeadsqueezeTV
Views: 601322 BBC Earth Lab
We decoded NASA’s messages to aliens by hand
 
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In 1977, twin golden records were sent into space on the Voyager 1 and 2 spacecraft. Still sailing through space at nearly 60,000 km per hour, the records contain sound, songs, and images from earth. But how did NASA include images on an analog record? Here, we decoded the audio, and see the images the way that aliens were intended to see them. Special thanks to Ron Barry for walking us through his own audio decoding process, which got us excited in the story over a year ago. You can read about his own adventure and watch his process produce results in real-time in his own video in the links below: https://boingboing.net/2017/09/05/how-to-decode-the-images-on-th.html https://www.youtube.com/watch?v=ibByF9XPAPg&feature=youtu.be Link to Manuel’s code on GitHub: https://github.com/aizquier/voyagerimb Link to the full audio data: https://soundcloud.com/user-482195982/voyager-golden-record-encoded-images The Verge’s sponsors play an important role in funding our journalism, but do not influence editorial content. For more information about our ethics policy, visit https://www.theverge.com/ethics-statement. Subscribe: http://bit.ly/2FqJZMl Like Verge Science on Facebook: http://bit.ly/2hoSukO Follow on Twitter: http://bit.ly/2Kr29B9 Follow on Instagram: https://goo.gl/7ZeLvX Read More: http://www.theverge.com Community guidelines: http://bit.ly/2D0hlAv Subscribe to Verge on YouTube for explainers, product reviews, technology news, and more: http://goo.gl/G5RXGs
Views: 2914536 Verge Science
Mysterious Deep Space Radio Signal Sends Rapid-Fire Burst
 
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For those of us who have spent most of our lives yearning for signs of intelligent life elsewhere in the cosmos, the headlines over the last few years about fast radio bursts have been some of the most promising news yet. These anomalous radio signals are short, powerful bursts of radio waves that stand out against cosmic background radiation.
Messages For The Future
 
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"To the makers of music – all worlds, all times" Sources and links below! http://www.twitter.com/tweetsauce http://www.instagram.com/electricpants Find out more about You, Me & The Apocalypse here: https://www.youtube.com/watch?v=I7VgCEFnrBc&list=PL6RICtGJmFYIw--o6hrU_Cd4lVyuO9axD (UK & Ireland only) Dictionary of Obscure Sorrows "Lachesism": https://www.youtube.com/watch?v=wqovm-Io2D0 Colin Furze backyard bunker: https://www.youtube.com/watch?v=8UKNajCgpEs The Library of Babel: https://libraryofbabel.info Picture of Earth from Saturn: [image] https://upload.wikimedia.org/wikipedia/commons/4/4d/The_Day_the_Earth_Smiled_-_PIA17172.jpg http://www.jpl.nasa.gov/spaceimages/details.php?id=PIA14949 http://www.ciclops.org/view_event/194?js=1 Arecibo message: https://writescience.wordpress.com/tag/arecibo-message/ https://en.wikipedia.org/wiki/Arecibo_message Earth’s radio bubble: http://www.planetary.org/blogs/emily-lakdawalla/2012/3390.html LAGEOS: https://en.wikipedia.org/wiki/LAGEOS Last Pictures project on Echostar XVI: http://creativetime.org/projects/the-last-pictures/ http://www.theatlantic.com/technology/archive/2012/11/a-time-capsule-launched-into-space-for-aliens-to-find-when-all-the-humans-are-gone/265718/ Graveyard orbits: http://spaceplace.nasa.gov/spacecraft-graveyard/en/ interstellar probes: https://en.wikipedia.org/wiki/Interstellar_probe Pioneer Plaques: https://en.wikipedia.org/wiki/Pioneer_plaque Pulsars on plaque: http://www.johnstonsarchive.net/astro/pulsarmap.html Hydrogen line: http://physics.stackexchange.com/questions/118647/what-is-the-unit-of-time-on-the-voyager-golden-record https://en.wikipedia.org/wiki/Hydrogen_line Voyager: http://voyager.jpl.nasa.gov/spacecraft/goldenrec1.html Voyager Golden Record on wikipedia: https://en.wikipedia.org/wiki/Voyager_Golden_Record https://en.wikipedia.org/wiki/Contents_of_the_Voyager_Golden_Record Media on Voyager: https://soundcloud.com/nasa/sets/golden-record-sounds-of http://imgur.com/a/CvEvO Jimmy Carter message on Voyager: http://www.presidency.ucsb.edu/ws/?pid=7890 Positions of interstellar-bound probes: http://www.nasa.gov/mission_pages/voyager/multimedia/pia14112.html Articles about the Library of Babel: http://www.theparisreview.org/blog/2015/07/23/the-library-of-babel-as-seen-from-within/ http://flavorwire.com/515783/brooklyn-author-recreates-borges-library-of-babel-as-infinite-website More from Sky1 - http://www.sky.com/tv/channel/sky1 Watch more from Sky1 - https://www.youtube.com/user/skyonezone Follow Sky on Twitter @Sky1 #ApocalypseSky1
Views: 11981383 Vsauce
Wireless Electricity and Radio Wave's
 
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Here is a short video of some little facts about radio waves and how creating electrical sparks will not only send out radio waves but sends out wireless electricity, or in other words radio waves and wireless electricity are the same thing......
Views: 2951 Paul Z
Titanic Text Messges - A Streaming Log of Distress Transmissions
 
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[***UPDATE*** The audio from 00:53 to 01:40 is incorrect. I accidentally added the wrong sound file to this section of the video. My apologies!] I've taken all the Morse code communications I could find from the night of the Titanic disaster and turned it into streaming text. It's painfully slow by today's standards of communications as it presents at about the speed the transmissions were made that night. I've removed the "dead air" time cutting the total time from about two hours to one. Morse code abbreviations have been included in the audio but the text is in English, for example the ship's ID code "MGY" will be heard but "TITANIC" will be read. "OM" will be heard but "OLD MAN" (meaning "buddy" or "friend") will be in the text. I've left the code "CQD" as it's very prominent and important. This was the common international distress signal at the time and stood for "ATTENTION ALL STATIONS" (CQ) "DISTRESS" (D). Titanic was not the first to transmit an SOS but she used it also. They primarily used CQD because that was the most recognized distress signal of the time. The log starts as the Titanic is transmitting personal telegrams for customers which are interrupted by the distress signal. It continues until the last message is transmitted. I've tried to make it as historically accurate as possible but I'm not a historian, just a Joe.
Views: 375902 CanadaDan
Internet of things (IoT) sensors could connect via ambient radio waves | QPT
 
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Internet of things (IoT) systems usually link networks of sensors via radio, but radios demand battery power thus limiting usability. Disney Research has determined that one solution may be to get rid of the radios all together and communicate via the ambient radio waves from TV, radio and cell phones. The Disney Researchers devised an ultra-low-power system of sensors that transmit data to a central receiver by reflecting the ambient radio waves from commercial broadcasting systems that already bathe most office environments. The researchers' idea is to reuse all the radio signals that are around us as a medium for transmitting data, much like sending ripples across a pond. This approach radically reduces the power requirements of the sensor nodes because it is the generation of radio waves that consumes most of their battery power. Backscatter communication already is used in passive RFID tags. In that case, an RFID reader transmits radiofrequency power to the battery-free RFID tag; the tag sends data to the reader by reflecting, or backscattering, the carrier wave back to the reader. These systems have limited range, which makes them impractical for IoT systems Other researchers have shown systems that require even less power by using ambient radio waves from a single source, such as a TV station. But, again, the range is limited to a few meters unless the power of the ambient signals is boosted to high levels. The Disney Researcher said the UWB approach - which backscatters all ambient sources - offers key advantages. Using multiple backscatter channels boosts the signal-to-noise ratio, substantially improving the sensitivity of the backscatter reader and decreasing dead zones. That, in turn, enables the system to operate on real-world ambient sources and substantially extends the range - to 22 meters when using ambient signals from broadcast towers and 50 meters when using ambient signals generated by mobile phone up-link traffic. News Sources: Internet of things sensors could connect via ambient radio waves https://www.eurekalert.org/pub_releases/2017-05/dr-iot050517.php Riding the Airways: Ultra-Wideband Ambient Backscatter via Commercial Broadcast Systems https://www.disneyresearch.com/publication/riding-the-airways-ultra-wideband-ambient-backscatter/
Meanone & Aura - Radio Waves in the Thin Space
 
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Very ambient track, really vibin' to this one. Meanone: http://soundcloud.com/meanone Aura: http://soundcloud.com/aurastep
Views: 218 pacifictune
effects - radio waves
 
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effects - radio waves
Views: 1208 sshowreel
The Astronomy World  Shocked By Structured Signal From Space - Aliens Did It
 
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FRBS scientist shocked to receive fast radio bursts from a far away distant galaxy. The frequency was out of the normal and they have never seen a burst of this size Don''f forget to smash that like button like Hillaries blackberry, share the video on your social media networks and make sure to subscribe with notification on - Thank you DarkSkyWatcher74
Views: 2063 DarkSkyWatcher74
Splitters VS Taps - All You Need To Know | WilsonPro
 
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To learn more about WilsonPro click here: https://goo.gl/7TmcKF For more info on our Splitters and Taps click here: https://www.wilsonpro.com/accessories/splitters-and-taps What are Splitters? What are Taps? What is the difference between Splitters and Taps? What do Splitters do? What do Taps do? Can I use more then one Splitter? Splitters and Taps come in many variations and often look the same. The main difference is, Splitters will send the incoming single through each output port evenly; while a Tap applies different amounts of loss to individual output port. This allows for the same amount of signal to reach the Antenna on a longer run of Cable verses a shorter run of Cable. Splitters are used is Signal Distribution Systems to Split the Amplified Signal with little signal loss. It sends equal amounts of signal to the Antennas in areas of the same size. When using a Splitter you want the Cable runs coming out of the Splitter to be, more or less, the same. You do not want one run to be much longer or shorter then the others. When signal passes through a Cable the signal weakens the further it travels. When the Signal reaches a Splitter, it splits off and travels down the separate runs of Cable. Splitters and Taps inevitably introduce loss. If all the Cable Runs in your System are the same length, then the Splitter will distribute the Signal equally to each Antenna and will cover the same amount of area. If one Cable Run is shorter however, it will still get the same amount of Signal as the others, but with less Signal Loss. That means it will rob the other Cable Runs of Signal, outputting more Signal from the Antenna. This is where a Tap comes into play. A Tap will apply a specific amount of loss to the shorter Run of Cable. Allowing for more Signal through to the longer Run of Cable with minimal Signal Loss, thus allowing for equal amounts of Signal to be emitted from the Antennas. You can also Daisy Chain Taps to repeat this process, as long as there is enough Signal. For more info on our Splitters and Taps click here: https://www.wilsonpro.com/accessories/splitters-and-taps To learn more about WilsonPro click here: https://goo.gl/7TmcKF
Views: 17310 WilsonPro
Communicating with Curiosity
 
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This artist's animation shows how NASA's Curiosity rover will communicate with Earth via two of NASA's Mars orbiters, Mars Reconnaissance Orbiter and Odyssey. As the rover descends to the surface of Mars, it will send out two different types of data: basic radio-frequency tones that go directly to Earth (pink dashes) and more complex UHF radio data (blue circles). Odyssey will pick up the UHF signal and relay it immediately back to Earth (seen as a beam of small blue circles). Meanwhile, Mars Reconnaissance Orbiter will record the UHF data and play it back to Earth at a later time. Back on Earth, the rover's signals are picked up by large antenna dishes at NASA's Deep Space Network (DSN), which has three complexes in Goldstone, Calif., Madrid, Spain and Canberra, Australia. The DSN sends the information to Curiosity's mission control at NASA's Jet Propulsion Laboratory, Calif. Credit: NASA/JPL-Caltech › Curiosity's mission site
Views: 300 NASA Video
Earth auroral kilometric radiation (AKR)
 
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Auroral radio emissions are associated with the northern lights or aurora. Studies, primarily using auroral imagers and low-frequency radio receivers constructed at The University of Iowa, have shown the aurora is caused by energetic electrons striking the atmosphere and that these same electrons generate intense radio emissions over a frequency range about 100 to 500 kHz. University of Iowa instrumentation also revealed that similar radio emissions occur in association with aurora at Jupiter, Saturn, Uranus, and Neptune. The source of this observation was probably the University of Iowa plasma wave wideband receiver on ISEE 1, launched in 1977. The recording was slowed down by approximately a factor of 100 to bring these radio waves into the range of human hearing. This information has not been verified. The image is a spectrogram with time along the horizontal axis and (shifted) frequency along the vertical axis. Wave intensity is color coded with strong signals red and weak signals blue. The moving cursor shows the time of the corresponding audio. For more information on ISEE 1: http://nssdc.gsfc.nasa.gov/nmc/spacecraftDisplay.do?id=1977-102A This is a sample from the collection of Prof Don Gurnett's favorite space audio recordings available from: http://space-audio.org/ For similar videos: https://www.youtube.com/user/VoyagerPWS/videos
Views: 9254 Space Audio
What is RFID?  How RFID works?  RFID Explained in Detail
 
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In this video, RFID (Radio Frequency Identification) Technolgy has been explained. So, in this video, what is RFID, what is inside this RFID system, how RFID works, and application of RFID have been explained. What is RFID? RFID is technology which works on radio frequency and it is used for the auto-identification for the different object. The RFID system mainly consists of two parts. 1) RFID Reader or Interrogator 2) RFID Tags In this RFID system, this RFID reader continuously sends radio waves of a particular frequency. If the object, on which this RFID tag is attached is within the range of this radio waves then it sends the feedback back to this RFID reader. And based on this feedback, RFID reader identifies the object. RFID tags: Now, three different kinds of RFID tags are commercially available. 1) Passive tags 2) Active tags 3) Semi-passive tags These passive tags do not have any power supply. They used to get their power from the incoming radio waves from the Readers. While active tags have a power source for their internal circuitries. And for sending the response to the reader also, it uses its own power supply. In the case of semi-passive tags, they have a power supply for internal circuitries, but for sending the response it relies on the radio waves received from the Reader. Operating Frequency: This RFID system is mainly operated in three frequency bands. 1) LF: Low-Frequency band 2) HF: High-Frequency band 3) UHF: Ultra High-Frequency band The exact frequency of operation varies from country to country. Operating Principles: Most of the RFID systems operate on any of this two principles. 1) Load Modulation 2) Backscattered Modulations Applications of RFID: 1. Institutions: Library, Hospitals, Schools, and Colleges 2. Transportation and Logistics 3. Access Control 4. Sports 5. Animal Tracking Timestamps for the different topics in the video is given below: 0:40 What is RFID? 1:56 What is inside this RFID chip? 4:42 Operating Frequencies for the RFID Systems 5:27 Working Principle of RFID Systems This video will be helpful to everyone in understanding the concept of RFID Technology. Follow me on YouTube: https://www.youtube.com/allaboutelectronics Follow me on Facebook: https://www.facebook.com/ALLABOUTELECRONICS/ Follow me on Instagram: https://www.instagram.com/all_about.electronics/ Follow me on Twitter: @rushalmshah Music Credit: http://www.bensound.com/
Views: 594378 ALL ABOUT ELECTRONICS
My Ex Is Confusing Me | Why Are They Sending Me Mixed Signals!
 
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Views: 41338 Love Advice TV
[ Try listening for 3 minutes ] and Fall into deep sleep Immediately with relaxing delta wave music
 
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Slip on your headphones, close your eyes and turn off the lights. Within minutes you’ll feel like your brain is being massaged and relaxed. Soothing Delta frequencies, associated with deep restorative sleep, ease your brain out of the rapid rhythms of Beta, down through the relaxing states of Alpha and Theta, into the welcoming depths of Delta. As your brain cells resonate with Delta binaural beats, you start to slowly swirl and drift. Pestering concerns are washed away, allowing you to fall into deep sleep states that bring the refreshing slumber your body and mind need for optimum performance. meditationrelaxclub Nhạc sóng não chính gốc Hùng Eker Smoothing Relaxation