Not only are there rogue planets floating through space completely alone, not orbiting any stars, but it’s possible that these pitch-black lonely planets support life.
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If aliens located 60-65 million light years away from us, looked at earth through a really powerful telescope today, they would see dinosaurs!
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The last time that the Sun was in its current position in space around the Milky Way, dinosaurs ruled the Earth.
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It takes a photon 170,000 years to travel from the core of the Sun to the surface, but only 8 minutes to travel the rest of the way to Earth.
6
If NASA sent birds into space they would soon die; they need gravity to swallow.
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Jupiter is bigger than all the other planets combined.
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An unprotected human can survive up to 1.5 minutes in space with no permanent bodily damage.
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