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Artists Conception of the Black Hole Binary Star System, Cygnus X-1.

�Anyway, if that is the case, then wouldn'tthe universe be pulled towards the black hole instead ofexpanding?��You have to be careful when you talk about the center of theuniverse, because in our current understanding there *isn't* anycenter.

�The weird effects you read about for black holeshappen only very close in.Cole Miller6.

Why is that?Einstein tells us that really heavy objects, such as a black hole,warps the space around it, causing it to "sink down," in a mannerof speaking.

Astronomy Pictures of the Day of Black Holes.

Do white holes exist?Thank you for your interesting question about black holes.

�For a really big black hole, with ahundred million times the mass of our Sun (as is thought to existin the centers of some galaxies), it would take about tenthousand years.

I was wondering, and I'm sure you've been asked this before,but I've heard that maybe in the center of the universe there isa black hole, and that's how the Big Bang came about.

The paths and forms of matter in black holes.

�However, black holes can still "pull in" light if it getswithin the event horizon.

�Black holes canalso form as stars die (in "supernova" explosions), or from 2 ormore objects (stars or neutron stars or black holes) that areorbiting each other and eventually collide, or from other mechanismsearly in the life of the universe.Astronomers are actually not sure how supermassive black holes form.

When a blackhole swallows another black hole (or anything else) it growslarger, and this is one of the ways to grow super-massive blackholes that are millions of times more massive than our sun, andoften found in the centers of galaxies.

2), where G is Newton's gravitationalconstant and M is the mass of the black hole.
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I was wondering what would happen if two black holes collided.

Material is pulled from the Companion into an Accretion Disk (shown in red)which is heated to millions of degrees as material spirals into the Black Hole.

My question is concerning light being sucked into black holes.

Stellar black holes have masses in the range of a few times the mass of the sun, up to a few tens of solar masses, but other processes may produce very massive black holes.

Black Holes - National Geographic - Science

When anything (light, a spaceship, even the Sun) comes too close to a black hole, the gravityof the black hole is so strong that the object cannot escape,even if it traveled at the speed of light!

free essay on The Search for Black Holes

Because of the angular momentum from the stars mutual orbits, the material cannot fall directly down the black hole, but spirals inward forming an accretion disk.

Supermassive Blackhole Essay - 283 Words

The distance from ablack hole inside of which nothing can escape is called the eventhorizon.If you flew a space ship close to a black hole, you could remainsafely in orbit around the black hole so long as you flew outsideof the event horizon.

Effective Papers: Research Paper on Black Holes

Time, as measured far away, would appear to get slower and slower as you approach the gravitational radius - the distant observer would be denied the thrill of actually seeing you disappear into the black hole because time "stops" at the gravitational radius.

3/19/2011 · Research Paper on Black Holes

There is increasing evidence that there may be a million solar mass black hole in the center of our Milky Waygalaxy, and black holes with masses up to a billion times the sun's mass in the cores of other galaxies.

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