A Fascinating Theory About a Ring of Asteroids Around Earth Has Some Wild Implications for Evolution
L ike many of us, Earth bears old pockmarks. Our planet’s crust has a band of ancient craters that formed around 465 million ...
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Earth may once have had a ring like Saturn
After a near miss with an asteroid 466 million years ago, Earth may have developed a Saturn-like ring of debris that lasted for tens of millions of years – and may have significantly affected ...
Popular Mechanics29d
It Turns Out Earth May Have Once Had a Ring
A recent study claims that Earth may have once had a ring system. This theory sheds light on the presence of an unusual density of impact craters around the equator dating back to the ...