The eight planets are in order in their various places. If a planet is closer to the Sun, it will have a shorter orbit and therefore will take less time to complete its orbit. If a planet is farther away from the Sun, it will have a longer orbit and will take more time to complete its orbit. For example, Earth, the third planet from the Sun and takes just a year to revolutionize it, but since Uranus, the seventh planet, is farther away from the Sun, it will take 81 years to complete its orbit.
what factor determines the length of each planet
The time it takes for the planet to make one revolution around the Sun.
the way the ocean spins in its sand
Depends on where you are (latitude) and the time of year.
no
bussy
The planets are not all the same distance from the Sun, which determines how far they have to travel, and how fast they are moving. Planets farther from the Sun have much longer orbits and are not moving as quickly. So their period of revolution (year) is longer.
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 -------------------------------------------------------------------------------------- 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).
distance from a source of light and how long it takes to orbit that source
The time it takes for any given planet to make one complete revolution around its sun determines the length of its year.
Depends on where you are (latitude) and the time of year.
no
A planet's rotation on its axis determines the length of its day.
bussy
Usually, its mass determines its weight.
A planets year is the time it take to make one orbit of its star.
Usually the length. Sometimes, though the orientation determines which measurement is the length. Usually the length. Sometimes, though the orientation determines which measurement is the length. Usually the length. Sometimes, though the orientation determines which measurement is the length. Usually the length. Sometimes, though the orientation determines which measurement is the length.
84 known moons and planets
The time it takes to go around its solar systems sun.
The planets are not all the same distance from the Sun, which determines how far they have to travel, and how fast they are moving. Planets farther from the Sun have much longer orbits and are not moving as quickly. So their period of revolution (year) is longer.