Galileo was the person who founded that sun is at the centre of the solar system not the earth hence planets revolve around the sun ...
There are eight planets that go around the sun.
Yes, the farther a planet is from the Sun, the longer it takes to go around the Sun.
Mercury.
mercury
Mercury is the smallest planet to go around the sun.
none the orbit is around the sun
It means that the planets go around the sun.
When a planet is closer to the Sun, its orbit around the Sun is shorter because it has a smaller distance to travel in completing one orbit. The time it takes for a planet to go around the Sun is determined by its distance and speed.
Nicolaus copenicus
Nicolaus Copernicus
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A planet year is defined as the time it takes a planet to make one complete revolution in its orbit around the sun. The farther away from the sun a planet is, the larger its orbit. The larger its orbit, the longer (more days) it takes to go around the sun. Thus, the farther away a planet is from the sun, the longer its year will be.