Why do planets revolve around themselves? What decides its direction?

Question

If the speed of earth increasing or decreasing? Will it be constant after some time?

If the angular speed of earth increasing or decreasing? Will it be constant?

Answer 1

The usually follow the rotation of the sun, there is a sympathy revolving between the orbital direction and the circular rotation motion of the sun. The only exception is Uranus' moon Triton, this is called retrograde motion and isn't expected to be stable for very long. There is also a sympathetic rotation of the planets causing the spinning of the Earth. The motion of the Earth is very stable and is expected to stay that was for another 5 billion years, after that all bets are off.

Answer 2

The rotation of almost all of planets around their axis have the same direction that the Sun rotation, and also the same direction that their revolutions around the Sun.
It is believed that this is the result of the origin of the planetary system from a flat cloud of material, that was rotating initially in the same sense (counterclockwise when seen from the Celestial North Pole).
There are some exceptions, such Venus and some moons, but this is interpreted as results of collisions between bodies during the formation stages.
Te angular speed of Earth is not constant. Due to the tidal effects of the Moon and Sun gravitation, its speed is slowing down but at a very slow rate.

Answer 3

Principle of planetary rotation revolution

When photons emitted from the sun enters planetary magnetic field on the side of the planet facing the sun, photons are deflected by planetary Magnetic field and absorbed at an angle on the planet surface the Absorption of photons will generate attraction force between the Planet and the sun due to inter-proton attraction of the radiated Photons, the generated attraction force between the sun and the planet Will than be resolved at a tangent to the point of absorbs ion into Rotational force of the planet by trigonometrically resolution of Resultant angle of photon absorbs ion.

Answer 4

Planets spin due to gravitational pulls from other planets and the Sun.It's the same reason why there are tides on Earth form the Moon.

Answer 5

The planets revolve around themselves due to centripetal and gravity forces

Answer 6

I am here to tell you that planets don't revolve around rather they rtate on their axis and its gravitational force along with moment of Inertia that keeps it revolving..