Lunar phases coincide with different gravitational lineups of the Moon, Sun, and Earth. There is also good explanation why there are two high tides a day. The attractive force of gravity gets ...

The force of gravity is weaker on the Moon than on the Earth, so here you can jump much higher! Gravity also acts between the Moon and the Earth and keeps the Earth in orbit around the Sun.

If a person with a mass of 55kgs was to travel to Jupiter or Pluto, the effects of gravity would be very different from those on Earth. Gravity is the pull that a planet exerts towards its centre.