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What would happen if a star exploded near the Earth?

If an atomic bomb detonated right near your eye, the flash would be a billion times less bright than if you watched the sun explode from Earth. That just goes to show you just how powerful a supernova is. What would happen to the Earth if a star exploded nearby, and what about all of us?

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Stop robocalls once and for all

Robocalls are not only annoying, but they scam Americans out of millions every year. Learn Kim's tricks for stopping them for good in this handy guide.

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