The earth doesn't spin because of gravity, and gravity has not ceased to exist.
Yes. Earth's gravity is still very present at 36,000 km. This is what keeps geosynchronous satellites in orbit. Earth is the dominant gravitational body much farther out than that, to a distance of about 1.5 million km. Beyond that distance there is still gravity, but the sun, not Earth, dominates.
All celestial bodies exhibit some kind of gravitational pull on all other bodies. Hence, yes, it is very much possible to figure out the pull between the Earth and Mars. So yes, there can be, and is, gravity between our planets. Needless to say, the effect of Mars gravity on earth is overwhelmed by the effect of the suns gravity on earth. But it still exists.
There is not zero gravity on the moon. The moon has weaker gravity compared to Earth due to its smaller mass, but it still has gravity. Astronauts appear to be weightless on the moon due to them being in free fall around the moon.
No. Mercury's surface gravity is less than that of Earth, but it will still hold you to the surface.
Yes. That's why they're in orbit (and not flying off in a straight line). Note - weight is the result of resisting gravity, NOT being in a gravity field.
Yes, a sky would still exist even without gravity. Gravity is what holds our atmosphere close to Earth, but even without it, the atmosphere would still exist and interact with light to create the appearance of a sky.
Yes, gravity still exists in water. Gravity is the force that pulls all objects toward the center of the Earth, regardless of the medium they are in. So, objects in water still experience the gravitational force pulling them down.
The same thing that happens every night when the sun disappears...nothing! Gravity on Earth is not dependent on the Sun. But life on Earth is, gravity would be the least of Earth's problems if the Sun dissapeared
Sorry, but earth is not a gravity free system. No matter where it is placed in the universe it will still have gravity that will affect all around it and that upon it.
Yes, Earth would still have gravity without the sun. Gravity is a fundamental force that exists between all objects with mass, so Earth's gravity is due to its own mass, not just the presence of the sun. The sun's gravity does impact Earth's orbit and tides, but Earth would still have its own gravitational field even without the sun.
No. If you are on the moon, then the moon is the dominant gravitational body in your area, but the moon still orbits Earth and so is still very much under the influence of Earth's gravity.
Yes, there will still be gravity. The floor beneath you is still pulling you down towards the earth.
Now this may surprise you, but it's 2018 and earth still has gravity. So I'm gonna go with no, in 2012 earth will not stop pulling gravity.
Gravity exists regardless of weight, as it is a force of attraction between objects with mass. Weight, on the other hand, is the force with which an object is pulled by gravity, and it depends on the mass of the object and the strength of the gravitational field it is in. So, gravity would still exist even if weight did not.
The moon has gravity like the earth but not as powerful, yet enough to keep you on the surface
it depends how far away you are from earth but is still never 0. gravity can be calculated by 32 feet per second squared.
Yes. Earth's gravity is still very present at 36,000 km. This is what keeps geosynchronous satellites in orbit. Earth is the dominant gravitational body much farther out than that, to a distance of about 1.5 million km. Beyond that distance there is still gravity, but the sun, not Earth, dominates.