Sound can not travel in the vacuum, So how does scientist figure out the sounds from other planets if the sound can not propagate from that planet to Earth?
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Sound can not travel in the vacuum, So how does scientist figure out the sounds from other planets if the sound can not propagate from that planet to Earth?
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Answer:
Outer space is mostly (but not entirely!) quiet due to the lack of air. But most planets in our solar system are surrounded by an atmosphere – an envelope of gases that is held close to the surface of the planet by gravity, allowing sound waves safe and efficient passage.
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