The Sun... from the Sun? If you mean, what stops the Sun from breaking apart, it is held together by its own gravity.
Gravity
The sun is always moving in the sky, it never stops. This is the result of the rotation of the Earth, which also never stops.
Galaxies that are moving away from the sun are red shifted, that is the light from them looks more red to us that it is when it is emitted. This is due to the speed of the galaxy moving away from which in effect stretches out the wavelengths of the light. Red shift is not the method by which galaxies move away from the sun, rather, it is a consequence of it.
You have to blow on him hard when he stops moving stop blowing and then blow again fast or he will get away.
Increase
What stops a car from moving forward or backward
Starting nearest to The Sun and moving outwards the planets are Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus and Neptune.
skin stops bones from moving away because the skin holds them together Ligaments and muscles hold them in place, move them, and skin just is the cover over the muscles to keep the disease out.
I think 34 inches
friction stops things from moving and slows it down
Because earth is like on a axle and the earth spins moving either towards the sun or away from the sun
When a glacier stops moving and end moraine will be deposited in front of it.