No. Satellites ARE falling. But they are also moving "sideways", and so quickly that by the time the satellite has fallen to the Earth, the satellite has continued AROUND the Earth, and missed!
That is not English; that is not physics. Generally speaking, the speed of the satellite and gravity cancel each other. As the satellite slows (friction), gravity wins.
because of the gravity
Because of the gravity that Earth has with the moon; Satellites are out of the gravity pull that surrounds Earth, therefore, they are not sucked in.
Gravity pulls the satellites but the orbiting satellites don't fall down towards earth because the speed with which they move balances the gravitational force i.e. Centripetal force = Gravitational force.
Because of gravity and all the pull (gravitational pull).
That is not English; that is not physics. Generally speaking, the speed of the satellite and gravity cancel each other. As the satellite slows (friction), gravity wins.
satellites are not weightless. they actually aren't even floating in space. satellites are constantly falling towards the earth but because of their crazy fast speed they constantly miss the edge of the earth and can continue falling. pretty wild stuff gravity is.
satellites are not weightless. they actually aren't even floating in space. satellites are constantly falling towards the earth but because of their crazy fast speed they constantly miss the edge of the earth and can continue falling. pretty wild stuff gravity is.
because of the gravity
No. They orbit Earth; and the reason they orbit is because of gravity.
Because of the gravity that Earth has with the moon; Satellites are out of the gravity pull that surrounds Earth, therefore, they are not sucked in.
they are placed in a carefully calculated orbit around the earth, gravity effecticly stops satellites from deviating from their path, the are all "falling" to earth, but at the distance and speed that they are going, the curvature of the earth cancells out the speed that they are falling. Some larger more expensive satellites are able to self correct via ion engine thrusters, and others designed for short term use in low orbits are equipped with traditional fuel boosters. All satellites will eventually fall to earth as the drag of space and the microscopic differences in the earths gravity field will pull it further into the atmosphere.
Gravity pulls the satellites but the orbiting satellites don't fall down towards earth because the speed with which they move balances the gravitational force i.e. Centripetal force = Gravitational force.
1-Apples falling down. 2-Gravity keeps satellites in their orbits around the earth.
Satellites do not defy gravity they are actually falling all the time. They follow a curving path, however, and when that path matches the curve of the Earth, they are in orbit.
Because of gravity and all the pull (gravitational pull).
because of the gravity