global warming definition. The term attached to the notion that the Earth's temperature is increasing due to the greenhouse effect. Note: Whether global warming is actually happening is a subject of scientific debate.
Like jet airplanes, space rockets work on a principle called action and reaction (another name for Newton's third law of motion). The massive force (action) generated by hot gases firing backward from a rocket's engines produces an equal force (reaction) that pushes the rocket forward through space.
If you could get a rocket to go 66,000 MPH, which is STILL faster than any rocket has even gone, that would cancel out the speed it started with on Earth due to the Earth orbiting the Sun and it would fall into the Sun due to the Sun's gravity.f you could get a rocket to go 66,000 MPH, which is STILL faster than any rocket has even gone, that would cancel out the speed it started with on Earth due to the Earth orbiting the Sun and it would fall into the Sun due to the Sun's gravity.