What Sounds Captured by NASA's Perseverance Rover Reveal About Mars


Read article: What Sounds Captured by NASA's Perseverance Rover Reveal About Mars

A new study based on recordings made by the rover finds that the speed of sound is slower on the Red Planet than on Earth and that, mostly, a deep silence prevails. ​


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The post Did Americans Suddenly Become Worse Drivers or Are Megacars Spiking Traffic Fatalities? appeared first on Salud America.

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