u/Only_Shoulder_7192 • u/Only_Shoulder_7192 • Sep 02 '22
Keep your head up
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u/Only_Shoulder_7192 • u/Only_Shoulder_7192 • Sep 02 '22
Happy Birthday To a BB Legend, Dan Gheesling
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u/Only_Shoulder_7192 • u/Only_Shoulder_7192 • Sep 02 '22
Rover audio reveals different rules for sound on Mars. Based on noises from the rover's laser and helicopter, the speed of sound is much slower on Mars than on Earth. On Earth, sounds typically travel at about 767 mph, but on Mars, high-pitched sounds move at 559 mph and low-pitched ones at 537 mph.
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u/Only_Shoulder_7192 • u/Only_Shoulder_7192 • Sep 02 '22
Easy good deed of the day (Day 925)
self.islam
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