The answer has to do with the relationship between the Earth and the Moon . It seems that the Moon is very successful at slowing the Earth down by exercising its gravitational force . As they are slowly growing further apart the speed of the Earth s rotation decreases ...
After a rocket launches straight up, the rocket control mechanism uses the inertial guidance system (see sidebar) to calculate necessary adjustments to the rocket's nozzles to tilt the rocket to the course described in the flight plan. In most cases, the flight plan calls for the rocket to ...
light can go around the earth approximately seven times. In an attosecond, light can only move from one end of a molecule to another. These descriptions make it extremely difficult to even have a rough estimate of how fast the Flash is. The...
After a rocket launches straight up, the rocket control mechanism uses the inertial guidance system (see sidebar) to calculate necessary adjustments to the rocket's nozzles to tilt the rocket to the course described in the flight plan. In most cases, the flight plan calls for the rocket to ...
The gravitational pull of the earth (the force which pulls everything towards the ground) is like a rope which keeps the satellite from flying away. Everything that goes up has to come down. It is only a matter of time before a satellite comes back to the earth. As time goes by the...