We may have solved the mystery of what froze Earth's inner core
How did Earth’s inner core freeze solid?Rost9/Shutterstock A high concentration of carbon within Earthâ€s inner core could explain a long-standing ...
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How big is Earth's orbit around the Sun?
Back to Article List From the November 2024 issue Earthâ€s orbit around the Sun is not circular, but an ellipse. ...
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A 150-million-year journey from the Jurassic to Exposition Park
150 million years ago, LaurasiaThe massive neck dips, casting a curving shadow on the mossy ground. The dinosaur’s jaws close ...
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