NASA pronounces ‘main discovery’ on Mars

NASA pronounces ‘main discovery’ on Mars

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VSn Thursday, NASA introduced that it had made a historic discovery on the planet Mars: the InSight touchdown module noticed a big meteorite affect 150 meters in diameter and 21 meters deep. It’s the largest meteorite crater ever found on a planet. A second crater 130 meters in diameter was discovered close by.

In keeping with NASA researchers, the meteorite needed to have a mass between 250 and 650 tons for an affect pace of seven.5 km per second and was the dimensions of a van. The impacts date again to December 24, 2021. “The meteorite excavated rock-sized chunks of ice buried nearer to the Martian equator than ever earlier than,” NASA additionally rejoices.

Such collisions haven’t taken place on Earth for a number of centuries. “It is unprecedented to discover a new affect of this measurement,” stated Ingrid Daubar of Brown College, who leads InSight’s Influence Science Working Group. “That is an thrilling time in geological historical past, and we have to witness it. »

NASA has posted the sound similar to the shock wave:

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