The diamonds, known as lonsdaleite, are thought to be the one thing harder than ordinary cubic diamonds.
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By SDTodayThe diamonds, known as lonsdaleite, are thought to be the one thing harder than ordinary cubic diamonds.
Expedition member Chris Blakeley in the entrance to the world’s northernmost known cave, found on the Wulff Land…
BySDTodayThe Chicxulub asteroid brought the age of the dinosaurs to an end ROGER HARRIS/SCIENCE PHOTO LIBRARY The asteroid…
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BySDTodayEarth was once covered by a global magma ocean, which later cooled and crystallised – now traces of…
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