Studying craters on asteroid Bennu shows how long it has been orbiting near Earth
A team of researchers affiliated with a host of institutions in the U.S., Canada and Italy has found that studying the craters on asteroid Bennu allowed them to calculate how long it has been orbiting near Earth. In their paper published in the journal Nature, the group describes their study of craters formed on boulders on the asteroid.
phys.org
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2020-10-28
