or what is there composition?
2007-02-04 03:32:52 · 7 answers · asked by Jeannie 1 in Science & Mathematics ➔ Astronomy & Space
Stars are made out of about 70% hydrogen and 28% helium. The Helium is a by-product of fusion, which is what makes the star hot, and glow.
The remaining percentage is a variety of heavy elements, including iron and gold...
Hope this helps!
2007-02-04 03:48:59 · answer #1 · answered by Orion 5 · 0⤊ 0⤋
All stars are made of hydrogen mostly, helium, carbon and iron. More iron is made has a star gets older and a younger star will have more hydrogen.
2007-02-04 04:26:37 · answer #2 · answered by Anonymous · 0⤊ 0⤋
Hydrogen.
Most stars are hydrogen, massive enough that gravity compacts the hydrogen to the extant that nuclear fusion occurs, converting hydrogen into helium and releasing immense amounts of energy.
2007-02-04 03:36:39 · answer #3 · answered by Jerry P 6 · 1⤊ 0⤋
Stars are made of hydrogen, and dust. The hydrogen is more important then the dust most of the time.
2007-02-04 06:22:33 · answer #4 · answered by Andrea luvs u...maybe...lol 3 · 0⤊ 0⤋
Hydrogen an helium. hydrogen make helium, & other stuff.
2007-02-04 05:07:47 · answer #5 · answered by I-L3-KIT-TENS 2 · 0⤊ 0⤋
Rocks.
2007-02-04 03:35:36 · answer #6 · answered by Cecilia ♡ 6 · 0⤊ 1⤋
hydrogen and helium
2007-02-04 06:01:51 · answer #7 · answered by DavidausZueri 3 · 0⤊ 0⤋