How did life begin on Earth? While scientists have theories, they don't yet fully understand the precise chemical steps that ...
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What if Earth suddenly became as small as Pluto?
It's a small world after all, because today, we're shrinking Earth to the size of Pluto. But if our planet was this tiny, how ...
The Solar System might not be as quiet and orderly as we think. Imagine one day looking up and seeing something strange in the sky, a small speck that grows larger and larger. Soon, it becomes clear: ...
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