An unprotected human can survive up to 1.5 minutes in space with no permanent bodily damage.
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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.
8
Summer on Uranus lasts for 21 years.
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In the last 7 years, humanity has discovered 43 potentially habitable planets.
14
In 1859, the largest known geomagnetic storm struck the Caribbean, causing an aurora and telegraphs could even operate without a power source.
25