Gravity
Gravity
It is gravity.
gravity.
It is gravity
Gravitational force
Gravity of the sun.
It is because of Sun's Gravitational force that all Planets inluding our World named Earth revovles around the sun. When all Planets formed, they were still under Sun's Gravitational Pull and this caused them to revolve around the sun. However, depending on the distance, their revolving period around the sun and thus the lenght of a year differs on each planet. This distance also affects the temperature on each planet. Do Visit Planet's Astronomy and 10 Measures of Planets. You might also like follwoing Blurtit questions:
What Two Forces Keep The Planets In Orbit Around The Sun?
What Two Forces Keep The Planets In Orbit Around The Sun?