PreÂdictÂing the state of the world in 2014 after a visÂit to the 1964 World’s Fair, Isaac AsiÂmov wrote that “only unmanned ships will have landÂed on Mars, though a manned expeÂdiÂtion will be in the works and in the 2014 FutuÂraÂma will show a modÂel of an elabÂoÂrate MarÂtÂian colony.” While we haven’t seen a FutuÂraÂma show in some time (othÂer than the one creÂatÂed by Matt GroenÂing), he was cerÂtainÂly right about those unmanned ships, the latÂest of which, four years after the one about which he prophÂeÂsied, has just picked up the first sounds ever recordÂed on the Red PlanÂet. You can hear it, preferÂably with the use of a subÂwoofer or a pair of capaÂbly bass-reproÂducÂing headÂphones, in the video above.
“That’s the sound of winds blowÂing across NASA’s InSight lanÂder on Mars, the first sounds recordÂed from the red planÂet,” writes the New York Times’ KenÂneth Chang. “It’s all the more remarkÂable because InSight — which landÂed last week — does not have a microÂphone.”
Instead it picked up this rumÂble, which NASA describes as “caused by vibraÂtions from the wind, estiÂmatÂed to be blowÂing between 10 to 15 mph (5 to 7 meters a secÂond),” with its seisÂmomeÂter and air presÂsure senÂsor right there on Mars’ ElyÂsiÂum PlaniÂtia where it landÂed. “The winds were conÂsisÂtent with the direcÂtion of dust devÂil streaks in the landÂing area, which were observed from orbit.”
SciÂence ficÂtion enthuÂsiÂasts will note that InSight’s recordÂing of MarÂtÂian wind, espeÂcialÂly in the more easÂiÂly audiÂble pitched-up verÂsions includÂed in the video, sounds not unlike the way cerÂtain films and teleÂviÂsion shows have long imagÂined the sonÂic ambiÂence of Mars. NASA didÂn’t launch InSight to test the theÂoÂries implicÂitÂly preÂsentÂed by HolÂlyÂwood sound designÂers — rather, to colÂlect data on the forÂmaÂtion of Mars and othÂer rocky planÂets, as well as to check for the presÂence of liqÂuid water — but they will equip the next MarÂtÂian lanÂders they send out in 2020 with propÂer microÂphones, and not just one but two of them. Among othÂer sciÂenÂtifÂic tasks, writes Big Think’s Stephen JohnÂson, those microÂphones will be equipped to “lisÂten to what hapÂpens when the craft fires a laser at rocks on the surÂface.” Back here on Earth, one quesÂtion looms above all othÂers: which musiÂcian will be the first to samÂple all this?
via Big Think
RelatÂed ConÂtent:
NASA Puts Online a Big ColÂlecÂtion of Space Sounds, and They’re Free to DownÂload and Use
Hear the DeclasÂsiÂfied, Eerie “Space Music” Heard DurÂing the ApolÂlo 10 MisÂsion (1969)
Video: The MinÂutes Before & After the LandÂing of the Mars CuriosÂiÂty Rover
Ray BradÂbury Reads MovÂing Poem on the Eve of NASA’s 1971 Mars MisÂsion
Based in Seoul, ColÂin MarÂshall writes and broadÂcasts on cities, lanÂguage, and culÂture. His projects include the book The StateÂless City: a Walk through 21st-CenÂtuÂry Los AngeÂles and the video series The City in CinÂeÂma. FolÂlow him on TwitÂter at @colinmarshall or on FaceÂbook.
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