Since 2011, retired computer programmer Carol Roullard has been taking photos of crystals and other objects under a microscope. The above image, which she tweeted earlier this month, is a photo of a ...
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Geologists Discover a Giant Meteor Pit Born From a ‘Nuclear Explosion Level’ Event, Unsure When Exactly It HappenedAccording to researchers the meteor impact that created the crater ... The team analyzed rock fragments in the crater under a microscope and discovered deformations in the quartz grains.
Tim McCoy, right, and Cari Corrigan, meteorite researchers at the Smithsonian's National Museum of Natural History, look at images of asteroid Bennu samples taken by a scanning electron microscope.
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