NASA's OSIRIS-REx Spacecraft Discovers Sunlight Cracking Rocks on Asteroid Bennu - SciTechDaily 12-Jun-2020

NASA's OSIRIS-REx Spacecraft Discovers Sunlight Cracking Rocks on Asteroid Bennu - SciTechDaily

Asteroids don’t just sit there doing nothing as they orbit the Sun. They get bombarded by meteoroids, blasted by space radiation, and now, for the first time, scientists are seeing evidence that even a little sunshine can wear them down. Rocks on asteroid Ben…

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