Dr. Andrea Ghez is an astronomer. She studies things in space. She found a giant black hole! In 2020, she won a Nobel Prize for finding it.
Photo Credit: Mike Blake/REUTERS/Alamy Stock Photo
In the Know
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In the Know
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On November 4, something mysterious will happen. It will be … read more
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Ear Muscles
Dogs can move their ears. They use ear muscles. This … read more