What Mud From House Tells Us About Ourselves

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Matthew Genge at residence in London.{Photograph}: Harry Genge/Quanta JournalMicrometeorites fill each nook of our planet. Matthew Genge is utilizing these shards of interplanetary house to grasp Earth and its place within the photo voltaic system. Yearly, roughly 10 particles of house mud land on every sq. meter of Earth’s floor. “That signifies that they’re in …
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No One Knows Why Rocks Are Exploding From Asteroid Bennu

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NASA’s OSIRIS-REx spacecraft noticed the asteroid spitting out rocks—extra proof that these alien worlds aren’t so inert in any case. For the final yr, NASA’s OSIRIS-REx spacecraft has been circling a big asteroid named Bennu that repeatedly passes uncomfortably near Earth. The spacecraft has been painstakingly mapping the asteroid’s rocky floor utilizing a set of …
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