Jupiter's magnetosphere is the largest single structure inside the Solar System. If you could see it with your eyes, it would appear larger than our full Moon.
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Summer on Uranus lasts for 21 years.
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In 1859, the largest known geomagnetic storm struck the Caribbean, causing an aurora and telegraphs could even operate without a power source.
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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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There are more nerve cells in the human brain than there are stars in the Milky Way.
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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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