Secondly, what is gravity kindergarten?
Gravity is the force of attraction between two objects. It is what makes things fall and what keeps us from floating off into space. Gravity is a fundamental force of nature.
Then, what is gravity simple answer? Gravity is a force which tries to pull two objects toward each other. Anything which has mass also has a gravitational pull. The more massive an object is, the stronger its gravitational pull is. Earth’s gravity is what keeps you on the ground and what causes objects to fall.
Regarding this, what is the gravity on Earth?
You actually exert a gravitational force on the Earth, but because your mass is many times smaller than the Earth’s mass, your pull is much less than the Earth’s. Gravity is measured as how fast objects accelerate towards each other. The average gravitational pull of the Earth is 9.8 meters per second squared (m/s2).
Why is there gravity on Earth and not in space?
On Earth, astronauts feel the force of gravity as weight, because Earth’s surface prevents them from falling. In outer space, however, there is no ground to push against astronauts.