Every speck of mass in the Universe 'has gravity'. That includes every planet, comet,
asteroid, meteoroid, moon, artificial satellite, space ship, star, grain of dust, person,
car, dog, dish, shoe, goldfish, doorknob, rock, computer, soda can, cellphone, and the
lint in every pocket. Every one of them 'has gravity'.
All of them; in fact, everything that has mass, has gravity. The force of gravity is defined by Newton's Universal Law of Gravitation in Classical Mechanics. This law states: F=G(m1m2)/r2
where:
F is the gravitational force between two bodies,
G is the Gravitational Constant, 6.6726 x 10-11m3/kg/s2 ,
m1 is the mass of the first object (in kg)
m2 is the mass of the second object (in kg)
r is the distance between the two object (in meters)
The gravitational acceleration of an object toward another object is calculated with the equation: a= (-(G*M)/r2)
where:
a is the acceleration to the center of mass of the attracting body
G is the Gravitational Constant, 6.6726 x 10-11m3/kg/s2 ,
M is the attracting mass
r is the distance between the two objects
is the unit vector from the center of mass of the attracting object to the center of mass of the object being attracted.
I am going to assume that you meant planet, and the answer is all of them. Everything in the Universe has gravity to some degree.
It is estimated that the gravity on Neptune is 12% greater than Earth
Jupiter, the biggest planet in the solar system, has far more gravity than the Earth. Only the Sun has more gravity than Jupiter in our solar system.
No. The gravity on Mercury is less than half that of Earth.
It could be mars.
All of them do. There's no planet where the gravity is the same as on Earth.
No. My planet (and presumably yours as well) is Earth.
I am going to assume that you meant planet, and the answer is all of them. Everything in the Universe has gravity to some degree.
Mars has a weaker gravity than earth because it is a smaller planet and is smaller than
On other planets your gravity doesn't change. Your weight however changes based on the mass of the planet. For example, on a planet with less mass than Earth, a person will weigh less than they normally do.
If you mean gravity,the bigger a planet is, the larger the gravity, so yes,Jupitar has more gravity than earth.
Yes, the bigger the planet the more gravity.
It is estimated that the gravity on Neptune is 12% greater than Earth
All planets with more mass than earth have more gravity than it. So all of the gas giants have far more gravity than Earth.
Planet Mercury and Planet Earth are both rocky planets. But Mercury is much smaller than Earth, so has much less force of gravity. Your answer is "No".
The "surface gravity" is less on Uranus.
the sun