Sunday , October 17 2021

Hear the wind on Mars for the first time with InSight Lander


The sound was received in InSight by both an air pressure sensor and a seismometer. When the air pressure sensor directly sensed the air vibrations, the seismometer recorded the vibrations that the Mars wind blows from the solar panels of InSight. Scientists estimated the wind was between 10 and 15MPH.

Tom Pike, a part of the InSight team of scientists, said, 39 InSight 's workout acts like a giant ear. "The solar panels on the sides of the ship react to the pressure fluctuations of the wind. InSight flaps its ears and seems to hear the Mars wind blowing.

NASA InSight Wind Detection "data-caption =" NASA InSight Wind Detection "data-credit =" NASA / JPL-Caltech / University of Arizona / Imperial College London " "data-local-id =" local-1-5974939-1544205166414 "data-media-id =" 08ca910a-740b-387a-8c7c-f6af4977004e "data-original-url =" / os / creatr-uploaded-images / 2018-12 / d254eb10-fa48-11e8-bfdf-a0f1d79beafe "data-title =" NASA InSight Wind Detection "src =" resize = 2000% 2C2000% 2Cshrink & image_uri = https% 3A% 2F% 2Fos% 2Fcreatr uploaded-images% 2F2018-12% 2Fd254eb10-fa48-11e8-bfdf-a0f1d79beafe & client = a1acac3e1b3290917d92 & signature = 444cb6a8c0180ec57a89e78cafb3c44b2a5a35f9 "/></p>
<p>You can hear the sound in the video above. NASA recommends using headphones or subwoofers because the screen is quite low. However, the video raises the sound by two octaves to make it easier to hear. Seismometer registration is only possible in the early stages of the mission of InSight, because once installed on the surface of Mars, a dome will protect it from the wind and scientists will filter the vibration noise from the active landing. The main purpose of seismometry is to detect earthquakes or earthquakes in Mars.</p>
<p>It's incredibly cool now that we can. Hear. Mars and sound more in the near future. When the Mars 2020 landed on the planet, the two microphones on the ship will record more Martian sounds. You can check the separate videos of the following InSight recordings.</p>
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Picture: NASA / JPL-Caltech / University of Arizona / Imperial College London

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