In the solar system we have 4 rocky planets and 4 gas giants. The gas giants consist of mainly CO2 and SO2
I think you mean of? Anyways if so, they are made up of gases. Only the outer planets are able to have gases because its cool enough there. Inner planets get more sun so its too warm for gas planets in the inner part. Hope this helped.
Every 76 years or so. The precise orbit is difficult to calculate precisely because the irregular thrust given off by escaping gasses, and by the variance of Halley's passes by the outer planets.
because they have a gravitational pull
The source of light in outer space varies. Light can be reflected off from the stars, moons, comets, asteroids and planets.
Neptune came from the big bang like the rest of the planets it was formed by all of the gasses that were let off when the big bang happened.
the outer part is made out of a type of plastic and the outer part the wipes the chalk off is a cloth
Because the suns orbit holds the earth and all of the other planets in place.
No. Planets do not produce light, only stars (such as the sun) can. The light from the stars (sun) reflect off the surface of the planet or the gasses in its atmosphere.
They don't... An inner planet such as Mercury has an orbital speed of 107,00 MPH when compared to the outer most "planet" Pluto which rotates at 10,500 MPH. The gravitational restraints of the sun is greater on the inner planets than the outer allowing them to rotate faster without flying off into space. It's simple physics, the concepts of Centrifugal Force.
yes they are. when the planets were first made, they crashed together and the astroids broke off the planets
Mostly molten iron and nickel.
Rock. Their basic structure is probably similar to that of the Earth.