A light-year is a unit of distance, not time, representing how far light travels in one year; for example, WASP-12b, a hot Jupiter exoplanet located 750 light-years away, orbits so close to its star that one year lasts just over one Earth day, demonstrating how extreme gravitational forces can dramatically alter planetary orbital characteristics.
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Did You Know? Light-year = distance #Shorts追加:
black.
Our final destination is not just a strange world, but a dying one.
We are going to witness the death of a planet, a process happening right now in a system 750 light-years away.
The world is WASP-12b, a hot Jupiter that has made the fatal mistake of orbiting too close to its star.
It is being eaten alive.
The planet is so near its sun that a year lasts just over one Earth day.
The star's immense gravitational pull is tearing
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