Hydrogen (71%) Helium (27%) and other metals (2%)
1) Although planets can be composed primarily of rock or gas, only stars are objects made of gas that are massive enough to support a nuclear fusion reaction. 2) Although planets and stars can orbit stars (as in binary systems), stars never orbit planets.
On the contrary! A star has planets, which circulate it. And planets have moons. Stars do not circle planets.
Moons orbit planets. Planets orbit stars. Some stars orbit other stars, or orbit their mutual center of gravity. Stars orbit the center of the galaxy. Galaxies may orbit the center of the "galactic group".
An Astronomer is a scientist who studies the stars and planets.
Moons are natural satellites that orbit planets, planets orbit stars like our Sun, and stars are part of galaxies that contain planets and moons. Moons are gravitationally bound to planets while planets are gravitationally bound to stars. All three are part of the same interconnected celestial system.
No. Planets are objects made of some combination of rock, gas, and/or metal that orbit stars.
No, the stars actually make the planets.
No. They are made mainly of stars and planets. The stars and planets came from gas and dust.
Nothing
hundreds of stars and planets
Planets orbit stars.
The Muslim Empire group charted the stars and planets.
1) Although planets can be composed primarily of rock or gas, only stars are objects made of gas that are massive enough to support a nuclear fusion reaction. 2) Although planets and stars can orbit stars (as in binary systems), stars never orbit planets.
On the contrary! A star has planets, which circulate it. And planets have moons. Stars do not circle planets.
Beacause God made them that way.
The atmosphere of the gas giants is usually made up of mostly of hydrogen and what?
Planets and stars have gravity.