Mars: Speed of sound slower than on Earth - CTV News

A new study based on recordings made by its Perseverance rover finds that the speed of sound is slower on Mars than on Earth, and that the planet is mainly silent.

Interplanetary spacecraft have returned hundreds of stunning photographs of Mars' surface over the last 50 years, but not a single sound. Thats all changed thanks to NASA's Perseverance rover. A new… [+2564 chars]

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