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physics.stackexchange.com/questions/9756/what-is-the...

What is the extent of Earth's gravitational pull? [closed] Ask Question -4 \$\begingroup\$ Where the gravitational pull of Earth exist up to? What distance from Earth it will be zero? How do the skydivers fly at a same altitude? ... Where does the potential energy go when mass is lifted out of Earth's gravitational field? 0.

quizlet.com/10666002/physics-practice-test-gravity-and...

The Earth's gravitational field extends A) only above and beyond the Earth's surface and cancels inside the Earth. ... The force of gravity acts on all apples on an apple tree. Some apples are twice as far from the ground as others. ... Earth's gravitational field is weak at the moon. B) gravitational pull of other planets keeps the moon up. C ...

quizlet.com/42195336/chapter-9-physics-flash-cards

CHAPTER 9 (PHYSICS) STUDY. PLAY. ... The earths gravitational field extends. Both inside and outside the earth and throughout the entire universe. A black hole. ... How far must one travel to get away from the Earths gravitational field? Forget it, you cant travel far enough.

Theorically Earth's gravitational pull extends as far as a sphere of 5,400 millon years around our planet, since this is aproximately the age of the Earth and assuming that gravitational field travels at the speed of light.

The magnetic field is usually explained via the Dynamo effect occuring within the Earth. The Earth's gravitational field extends infinitely in range. However it falls off in strength very quickly, so past a certain range you can ignore it for all but the utmost precise calculations.

www.quora.com/How-far-out-in-space-does-the-earths-gravity...

Gravitational field matter from which Earth was created extends even far in space. On the contrary. I would suppose that for any practical use you may ignore Earth’s field gravitational field outside Solar system.

Any gravitational field extends infinitely far. However, the acceleration due to gravity decays as 1/r2, where r is the distance from the Earth. Thus, at large distances, the effect from Earth's gravitational field is very small.

www.hq.nasa.gov/pao/History/SP-4026/noord2.html

Because like the Earth every other celestial body also has a gravitational field that extends out indefinitely, losing more and more strength the further out it goes, we aretheoretically, at leastalways under the simultaneous gravitational effect of all heavenly bodies.

www.quora.com/At-what-distance-from-earths-surface-does-ɡ0...

Interesting question! Technically, earth's gravitational pull on an object never actually reaches 0, as a gravitational field is infinite - it just becomes infitessimally small as the distance of the object from earth increases.