Way back in the day, our Earth was a total rockstar with its own set of rings, just like Saturn. But those rings didn't last ...
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What Earth might look like if it had rings like Saturn
The bold question-askers at What If imagine Earth with rings like Saturn.
Geological evidence, including an Ordovician-era increase in earthquakes, tsunamis, meteorites, and crater formation, suggests a significant celestial event approximately 466 million years ago. A ...
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