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Our moon has been slowly drifting away from Earth over the past 2.5 billion years

By Joshua Davies, Professor, Sciences de la Terre et de l'atmosphère, Université du Québec à Montréal (UQAM)
Margriet Lantink, Postdoctoral Research Associate, Department of Geoscience, University of Wisconsin-Madison

Scientists have uncovered the long-term history of our receding moon. And it’s not from studying the moon itself, but from reading signals in ancient layers of rock on Earth.

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