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  2. NASA offers explanation for bizarre 'trumpet noise' phenomena

    www.aol.com/news/2015-05-22-nasa-attempts-to...

    NASA scientists believe the ominous noises could potentially be the "background noise" of the Earth otherwise known as "Ambient Earth Noise." Since this still lacks scientific confirmation ...

  3. Cosmic noise - Wikipedia

    en.wikipedia.org/wiki/Cosmic_noise

    Cosmic noise, also known as galactic radio noise, is a physical phenomenon derived from outside of the Earth's atmosphere. It is not actually sound, and it can be detected through a radio receiver , which is an electronic device that receives radio waves and converts the information given by them to an audible form.

  4. NASA explains the mysterious pulsing noise in space coming ...

    www.aol.com/news/nasa-explains-mysterious...

    NASA said the mysterious pulsing sound was a feedback issue. The Boeing Starliner is scheduled to return to Earth uncrewed on Saturday. NASA explains the mysterious pulsing noise in space coming ...

  5. Scientists used Mars' ambient noise to map the planet's ... - AOL

    www.aol.com/news/nasa-mars-insight-ambient-noise...

    Ambient noise data collected by the InSight lander's seismometer gives us a detailed look at what lies right underneath its surface. Scientists used Mars' ambient noise to map the planet's ...

  6. Subsurface mapping by ambient noise tomography - Wikipedia

    en.wikipedia.org/wiki/Subsurface_mapping_by...

    The ambient noise should thus increase in the daytime while reducing at night. Apart from the temporal variation, the spatial variation can also matter. For example, the commercial shipping is usually concentrated on certain routes. The corresponding amplitude of ambient noise should also decrease when moving away from the shipping routes. [13]

  7. High Definition Earth Viewing cameras - Wikipedia

    en.wikipedia.org/wiki/High_Definition_Earth...

    The system is composed of four commercial high definition video cameras which were built to record video of the Earth from multiple angles by having them mounted on the International Space Station. The cameras streamed live video of Earth to be viewed online and on NASA TV on the show Earth Views. Previously-recorded video now plays in a ...

  8. Cosmic microwave background - Wikipedia

    en.wikipedia.org/wiki/Cosmic_microwave_background

    The NASA Cosmic Background Explorer satellite orbited Earth in 1989–1996 detected and quantified the large scale anisotropies at the limit of its detection capabilities. The NASA COBE mission clearly confirmed the primary anisotropy with the Differential Microwave Radiometer instrument, publishing their findings in 1992.

  9. Here's how you can watch the NASA livestream of the 2024 ...

    www.aol.com/heres-watch-nasa-livestream-2024...

    A total solar eclipse will snake its way across Mexico, the U.S. and Canada, on April 8. In a total solar eclipse, the moon passes between the sun and Earth, completely blocking the sun.