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The project was able to send out a few "test signals" consisting of this data to the intended targets; however, the US Air Force shutdown the project before it sent out the bulk of the message. [1] "Across the Universe", "Hello From Earth" and "A Simple Response to an Elemental Message" are not always considered serious.
The radio signals appear to be coming from Ross 128, a red dwarf star that's not yet known to have any planets and is about 2,800 times dimmer than the sun.
A new machine learning-operated algorithm just detected eight new radio signals coming from five stars that are 30 to 90 lightyears away. While the signals probably aren’t from extraterrestrials ...
Mysterious radio signals detected by scientists. Morgan Manella. December 30, 2016 at 8:25 AM. ... RELATED: Space photos of 2016. Show comments. Advertisement. Advertisement. Holiday Shopping Guides.
This was found during the tracking of iceberg A53a as it disintegrated near South Georgia Island in early 2008, suggesting that the iceberg(s) involved in generating the sound were most likely between Bransfield Straits and the Ross Sea, or possibly at Cape Adare in Antarctica, a well-known source of cryogenic signals.
According to the reports these were caused by cyclotron maser instability and were similar to both WiFi-signals and Jupiter's radio emissions. [ 5 ] [ 6 ] A study about the radio emissions was published in September 2020 [ 7 ] but did not describe them to be of FM nature or similar to WiFi signals.
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The signals from two separated transmitters T1 and T2, T2 transmitting CW or quasi-CW signals, interact nonlinearly in the ionosphere or magnetosphere. If the wave vector and frequency of the forced oscillation at the difference frequency of the two signals satisfies the dispersion relation for electrostatic waves, such waves would exist and ...