As the earth is revolving arround the Sun and is the solar system revolving & r the galaxies also revolving
2006-12-28 23:22:58 · 6 answers · asked by Anonymous in Science & Mathematics ➔ Astronomy & Space
As far as I know they are just expanding outwards from a central point (where the big bang is supposed to have happened).
2006-12-28 23:25:12 · answer #1 · answered by splat 3 · 0⤊ 0⤋
The sun and our solar system (earth and other planets) are part of the Milky Way galaxy. See article for our position within the galaxy. Our solar system revolves with the galaxy.
2006-12-29 07:28:54 · answer #2 · answered by ricochet 5 · 0⤊ 0⤋
Everything has a center of mass. It might be empty space, but it's still the center. Our galaxy does have a supermassive black hole in the middle about the mass of three million suns. Some galaxies have black holes massing close to three billion suns.
2006-12-29 21:18:21 · answer #3 · answered by Nomadd 7 · 0⤊ 0⤋
Many scientists say that in the center of every galaxy there is a black hole. No one knows for sure, but that's teh most popular theory.
2006-12-29 11:59:44 · answer #4 · answered by May M 3 · 0⤊ 0⤋
No, the universe is expanding so the center is MT
2006-12-29 07:56:50 · answer #5 · answered by teddybear 3 · 0⤊ 0⤋
well if they do, the mass wud be my girlfriend,
2006-12-29 07:24:01 · answer #6 · answered by Loverboi007 3 · 0⤊ 1⤋