Gravity is the characteristic of time and space that causes the pair of equal forces
that attract the Earth and anything on it toward each others' centers.
Interestingly enough, the exact same thing also happens on other planets as well.
At what altitude does the Earth's gravity no longer have an effect on the astronauts or the space shuttle?
It would effect many things including: Gravity, Oceanic Tide, and SunLight
The most noticeable effect is the tides.
Yes, gravity decreases with the square of the distance.
earth's gravity
The force of gravity pulls things towards Earth. Gravity is a fundamental force in the universe that causes objects with mass to be attracted to each other. On Earth, gravity keeps us anchored to the ground and influences the motion of everything on the planet.
Earth's tides are caused by the Moon's gravity (in combination with the Sun's).
gravity
it helps things to not float
gravity
Gravity pulls things towards the centre of the Earth. If this weren't the case, then in different areas of the world gravity would have a different pull.
it keeps them in place