Gravity
GravityGravity is the force that brings all things together.The gravity, between the Sun and the planets.If you was a general answer, all of them. However if you want a technical answer, none of them, being that all objects, including the sun, orbit the center of mass of the solar system.Gravity from the sun keeps the planets in the solar system.Gravitational force.Everything has a center of gravity, and a gravitational pull. For example, what keeps Earth from floating off into space? Answer: The Sun. The sun is what we're orbiting because it has a massive gravitational pull at it's center pulling our smaller planets towards it.The gravity from the sun attracts the planets, vs the speed of the planets keeping them from falling into the sun.I believe earth is traveling about 2,000 miles an hour.It's all about SPEED, MASS, GRAVITY and maintaining an equilibrium.The planets want to go straight out into the void, but the pull of the sun keeps it curving around the sun.The mass of the sun is much greater than it's planets, so everything with mass will be drawn to the gravity pull of our Sun.So, it's the particular speed of the planets that maintain the orbit, and keep them from flying out into space, or from sinking into the Sun.This is relatively stable, although all planets also effect each other, changing slightly the path of their orbits.so also: http://en.wikipedia.org/wiki/Orbit
our dwarf planets are Pluto
Jovian planets
There are actually 5 dwarf planets
Actually Dwarf planets are planets which are very small in size and cannot be called planets but not as small to be called asteroids, so the name dwarf planets.
Many scientists believe it is dark matter but some also believe it is gravity
Gravity.
The force of gravity keeps the Earth (and all the other planets) orbiting the Sun.
gravity is the force that keeps us on earth.
the name of the force iis called gravity or its gravitational pull
Isaac Newton
sellotape
That would be GRAVITY
Cohesion.
Gravity I believe. If not, try orbitity.
It can be. A centripetal force is not fundamental (such as gravity), it is the generic name given to a force that keeps objects moving in orbits (or circles). In the case of the Sun and the Earth, gravity is the centripetal force that keeps the Earth in orbit around the Sun.
Nebulae are the birth places for stars, not planets. However, once stars begin to form, planets can come about through gravitational 'clumping' in the stellar accretion disc.