There is no point on the earths surface that experiences night for 24 hours every day.
The tides are slowing the earths rotation and making the day longer.
us!, what you walk on every day- THE GROUND!
100 ton/day (NASA)
the movement of the world tiny earth quakes we have every day. it separates when the earths core feels the need to move into a proper position so the earth quake does not effect it.
Ceres' rotation has no effect on the earths rotation. Ceres rotational period is equal to one day on Ceres.
The gravitational forces of the Sun and Moon, effect the earths oceans by forming tides.
The Coriolis effect
Although large, the recent earthquake, or any other earthquake, will have no effect on the earths rotational spin. A day is still 24 hours long.
About 100 tonnes of "micrometeorites" litter Earth every day.
The earths rotation causes day and night, wind, tides and ocean currents and its also responsible for the different seasons.
Newtons Law "III. For every action there is an equal and opposite reaction. " shoing that if every one did jump it would have an effect on the Earth but not enough to have a major effect on the planet. So everyone jumping at the same time will have no effect on the earth since the earths mass to so large it will have no effect.