Space
Meteorite from Mars traced to crater where it was ejected by impact
Researchers used a supercomputer to analyse thousands of images of craters on Mars to find one that matched the properties of an unusual rock
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Researchers used a supercomputer to analyse thousands of images of craters on Mars to find one that matched the properties of an unusual rock
Spacesuits tend to muffle sounds, but hearing our footsteps may provide useful cues about our environment and reduce the risk of tripping