A day is the amount of time it takes for a planet to spin around and make one full rotation. On Earth, it’s about 24 hours – but what about the Sun? How long is a day there?

THIS IS COOL. I WANT TO LEARN SOMETHING ELSE, TOO!

Video via – MinutePhysics
Further Readings And References @ Solar Rotation (Wikipedia), Gravitational Time Dilation (Wikipedia), Universal Time (Wikipedia)

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