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The length of time it takes to make a complete orbit around the sun.
What else can I help you with?
How do you work out the length of 1 year for each planet?
Take the length of the planet's orbit, divide it by the speed at which the planet is orbiting and VOILA! The "year."
Is this true or false the length of a planet's year is determined by how fast it spins?
False, the speed it spins on it's axis determinds the length of day. The speed it rotates the sun determinds the length of it's year.
What is the length of a year on the planet ngc 3079?
NGC 3079 is a galaxy, not a planet.
What planet has a length of year closest to ours?
mars
What determines the length of an entire year on a planet?
The time it takes for any given planet to make one complete revolution around its sun determines the length of its year.
How are the surface temp and length of year on a planet related to the planet's distance from the sun?
As a general rule, the surface temp will go down and the length of the planet's "year" will increase the farther it is from the sun. There are exceptions, but that is the general rule.
What is the length of one year on planet mars?
The length of year on Mars is 686.98 Earth days or 1.88 Earth years.
What is the length of time it takes planetary objects to revolve around the sun?
Typically, this length of time is called a "year". Each planet's year is a different length than that of the other planets and increases as the planet is further from the Sun.
What would be affected if a planet orbits the sun faster or slower?
The length of the planet's year would be affected.
How does the movement of the earth affect the length of its day and its year?
the tilt of the planet
What is the length of year for planet mercury?
It is approx 88 Earth-days.
Which planet has a year which is twice the length of an earth year?
Mars with an orbital period of 1.88 years.
