A new study from Harvard geoscientists reports the oldest direct evidence yet of plate motion, dating to 3.5 billion years ago. In a study published March 19 in Science, the researchers found that ...
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This rock formed in the 1st nuclear explosion!
This rock was formed as a result of the first nuclear explosion. The video explores the geological impact and the unique ...
About 4.5 billion years ago, a Mars-sized object smashed into the young Earth, spraying debris that coalesced to form the moon, many scientists think. Some remnants of that object, called Theia, exist ...
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