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chetan
How do we find out the gravity of planets
About all you could want about gravity can be found at:Originally posted by chetan
How do we find out the gravity of planets
Gravity is a force that exists between all objects with mass. It is responsible for keeping planets in orbit around the sun and objects on Earth from floating off into space.
The strength of gravity on a planet is determined by its mass and size. The larger and more massive a planet is, the stronger its gravitational pull will be. This means that the strength of gravity will vary from planet to planet.
The mass of a planet directly affects its gravity. The more mass a planet has, the stronger its gravitational pull will be. This is because mass is a measure of the amount of matter in an object, and gravity is a force that exists between all objects with mass.
Yes, gravity can be measured on other planets using specialized instruments such as gravimeters. These instruments measure the acceleration due to gravity, which can then be used to calculate the strength of gravity on a particular planet.
Yes, aside from mass and size, other factors such as density and rotation can also affect the gravity of a planet. A planet with a higher density will have a stronger gravitational pull, while a planet with a faster rotation will have a weaker gravitational pull at its equator.