Scientists closer to solving Mars rock mystery, says Nasa expert – Video

Video Link: https://www.youtube.com/watch?v=h9sqnTjZNCY

Scientists closer to solving Mars rock mystery, says Nasa expert
A strange rock that looks like a doughnut has appeared on Mars, and scientists are closer to figuring out how it got there, a top Nasa expert says. The small...

By: The Telegraph

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Scientists closer to solving Mars rock mystery, says Nasa expert - Video

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