I would define a "planetary year" as the time it takes to make one complete orbit around the sun.
The farther from the sun you go the farther the distance one orbit is (larger radius = larger circumference). The length of the planetary year depends upon the distance from the sun and the orbital speed of the planet.
This website has some handy information about the planets in our solar system.
http:/wwwzperiodzenchantedlearningzperiodzcom/subjects/astronomy/planets
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It should be noted however that some farther away planets have shorter planetary years than earth and some closer planets have longer planetary years (due to orbital speed).
That planet will move faster in its orbit.
The gravitational pull from the sun plus its own pull away from the sun
All of the planets in the solar system travel in elliptical orbits. They move closer to the sun every one of their years and then move away.
You actually cant really possibly move a planet somewhere else because its in it's solar system
If you turn the knob away from you, it will come closer to the slide. If you turn the knob towards you, it will move away from the slide/moves up.
The more distant the orbit, the longer the year.
That planet will move faster in its orbit.
when we move the slide away from us,the image will move towards us..
Your mass does not change. Your weight, however, changes in proportion to the gravity of each planet.
They become shorter.
They become shorter.
You will becomea capsicum!! :o
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They get colder
It gets blurry and smaller
It bleepin goes away
Because gravity is counteracting centrifugal force, holding it in orbit.