For years, planetary scientists have argued that some of the material that built Earth must have drifted in from beyond ...
IFLScience on MSN
Earth's building blocks came not from the outer solar system but right here, challenging long-standing theories
Theories around the formation of Earth have just been challenged by researchers from ETH Zurich. For a long time, the general ...
Rocks from Australia have given scientists the oldest direct proof that Earth's surface was moving in separate pieces 3.5 billion years ago.
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