Latest / What If: Science, Theory, and Possibilities

Earth's Entire Evolution in 3 Minutes
What if you could watch 4.5 billion years of history unfold in just 3 minutes? From a violent cloud of cosmic dust to a blue planet teeming with life, this is the complete story of Earth, compressed into one epic timeline.
Ever wondered what would actually happen? Explore our biggest What If scenarios and go deeper with the What If community.
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