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If there is a person on another planet, and his year is 80 Earth's years, how far would his planet have to be from the Sun?
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May 9th, 2017
Imagine Bob. He lives on another planet. Let’s say he’s in our galaxy. Or not, doesn’t matter. His planet is going around a sun. Any sun.
One year in his time is 80 years on Earth. Take into account the distance between the Earth and the Sun.
How far away from the sun does his planet have to be, in order for it to travel around it long enough to achieve this?
How about the other way around? Our year is 80 years in his planet.
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