Nuclear fusion; the merger of small atoms into larger ones.
planetarium
a nebula !
No. The sun is a star like any other; it holds no special place in the galaxy. The stars, including the sun, orbit the center of the galaxy. There are also stars in other galaxies.
Stars are not powered by combustion; they are powered by nuclear fusion, which is a fundamentally different and far more energetic process.
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".
A place for observing stars and planets is usually called an observatory.
There is a place called B J's Tot Town Daycare Center located in St. Louis. It has been rated 5 stars.
planetarium
That's called a double star.
In the hearts of stars. The process is called stellar nucleosynthesis.
a nebula !
Generally older stars. Most, if not all galaxies have a supermassive black hole at their centre.
This process is called "nuclear fusion".
Spectroscopy.
Initially it is hydrogen. When that is spent, stars move to fusion of helium. There are also other fusion processes which take place: which process depends on the stars' mass.
Initially it is hydrogen. When that is spent, stars move to fusion of helium. There are also other fusion processes which take place: which process depends on the stars' mass.
No. The sun is a star like any other; it holds no special place in the galaxy. The stars, including the sun, orbit the center of the galaxy. There are also stars in other galaxies.