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River stones are just so tempting. Kelly Sikkema / UnsplashIt's up to you to come up with more rock puns, though. The post 6 geology games for kids who take rocks for granite appeared first on Popular Science.
Perseverance has been surveying rocks in Jezero Crater, a place that scientists believe previously experienced violent flash floods. NASAPerseverance is having a blast collecting specimens on the Red Planet. The post Perseverance is cutting perfect circl