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Earth’s atmosphere 2.7 billion years ago may have been more than two-thirds carbon dioxide. That finding comes from a new study that simulates how the ancient atmosphere may have interacted with bits of cosmic dust falling through the sky (meteorites)….
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Scientists have found naturally occurring superconducting materials in extraterrestrial objects for the first time, discovering superconductive grains embedded inside two distinct meteorites that crash-landed on Earth. The discovery is just the latest to show that meteorites are much more than…
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If we humans want to go live on the Moon – which we are planning to do – we’re going to have to have something to actually live in. Small landers may have worked for the brief duration of the…
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