Think about it, our galaxies look the way they do because of the supermassive black holes at the their centres.
2007-07-04 09:43:50 · 11 answers · asked by ZORRO 3 in Science & Mathematics ➔ Astronomy & Space
gravity is the key to the evolution of our universe, gravity made the first stars after the big bang, which after they died and blew up (thats what happens when stars die) they fused chemicals forming all the chemicals in our universe. then chemicals combined because of gravity making planets. then the planets and stars combined forming galaxys because of black holes, and black holes are formed from a star with way to much gravity so it imploded pulling everything in, even light which is why its black. so you see none of this could have happened without gravity
2007-07-04 14:24:21 · answer #1 · answered by Anonymous · 1⤊ 0⤋
No, that's not why they look that way. Spiral arms of spiral galaxies are caused by density waves.
No, I don't think black holes are the key to the evolution. I think dark matter and dark energy play a much more important part.
2007-07-04 16:54:14 · answer #2 · answered by eri 7 · 1⤊ 0⤋
Black holes certainly have a major role in cosmic history. They draw great deals of mass together which aids in star and galaxy formation. Our universe may have erupted out of an exploding black hole. The explosion could've opened up a new spacetime dimension that became our universe.
2007-07-04 23:32:47 · answer #3 · answered by Anonymous · 1⤊ 0⤋
Black Ho's ain't the key to nothin'! Why?!? 'Cause The MAN won't let 'em. That's why they're segregated and made to stay in the middle of the galaxy. Because THE MAN want's them centrally located so they can go and get sucked by the black ho's whenever they want. It don't matter how big a black ho is as long as she's got soft lips!
2007-07-04 17:22:58 · answer #4 · answered by Kenneth H 3 · 1⤊ 1⤋
Maybe at one point galaxies were whole lot bigger, maybe even overlapping each other (not like colliding galaxies). And over time maybe the black holes made the galaxies smaller.
2007-07-04 17:30:09 · answer #5 · answered by sovietwarhawk 1 · 0⤊ 0⤋
I wouldn't say they are the key--there's more fundamental phenomena behind structure formation. But black holes certainly play a significant part in the cosmic dance.
2007-07-04 16:56:35 · answer #6 · answered by Anonymous · 0⤊ 0⤋
Dude, galaxies are IN the universe, black hole are infinite specks across the span of it. And besides, black holes suck, literally, they can't create the universe.
2007-07-04 17:13:26 · answer #7 · answered by comicfreak33 3 · 0⤊ 1⤋
Maybe a dozen people in this whole country are truly qualified to answer this question with any authority.
2007-07-04 16:52:44 · answer #8 · answered by chocolahoma 7 · 0⤊ 1⤋
let me just jump into my spaceship to get an answer for you, oh and the moon is still a tip after you guys messed it up!
2007-07-04 17:15:57 · answer #9 · answered by IshotJR 2 · 0⤊ 0⤋
I've been thinking this kind of stuff...I think they have a purpose, or are very useful......people tend to see them as an anomaly...which might be real retarded......
2007-07-04 17:21:17 · answer #10 · answered by Anonymous · 0⤊ 0⤋