Black Holes
The universe as we know it is an amazing thing. There is so much we have learned, but there is even more that we have yet to understand. One of the great mysteries of the universe is the black hole. While most people are not really sure of what they are, some think that they are a magical gateway into another galaxy or another part of our universe. The mystery surrounding the black hole is what made me interested in them. The first scientists to study black holes and the collapsing of stars were Robert Oppenhimer and his student Hartland Snyder, early in the nineteen hundreds. They came up with the name 'black hole' because of the fact that not even light could escape their gravitational pull. The second part, hole, is due to the actual hole where everything is absorbed and where the center core is found. Since all black holes are created from the collapse of a star, one must know a little bit about how a star is formed. A star is created when huge gas clouds come together. Then they join and form a hot core that is made from all the energy within the two gas clouds. This energy is so great that when they first collide, a nuclear reaction takes place and the gases inside the star begin to burn continuously. The s
Most black holes are in a constantly spinning motion because of the original spin of the star. This only makes it bigger and more powerful. It had been focused on a star that was orbiting empty space, and many astronomers think that they have found a black hole. Pictures were sent back from the telescope and were closely examined by scientists. That does not stop astronomers from trying though, as they are still trying to develop more advanced equipment to aid them in finding a black hole. tar maintains its shape because of an equilibrium that is accomplished by the gravitational pull from the core of the star being equal to the gravitational pull of the gases. At this point huge amounts of radiation are given off, and with the right equipment we can detect the radiation and it can be seen as an image of black empty space, or a black hole. The first way is with X-Ray detection. A black hole is impossible to see without expensive and extremely sophisticated equipment. The matter keeps within the Event Horizon until finally it has spun into the center where it is concentrated into the core, making the black hole bigger and stronger. This goes on for millions of years until the fuel of the star runs out. The other way of detecting black holes is much more complicated. There are two ways scientists can detect the presence of a black hole. These spinning black holes are known as Kerr Black Holes, for Roy P.
Common topics in this essay:
Hartland Snyder,
Kerr Australian,
Hubble Telescope,
Cygnus X1,
Event Horizon,
,
black hole,
black holes,
gravitational pull,
found black,
Robert Oppenhimer,
hole black hole,
study black holes,
escape gravitational pull,
found black hole,
collapse star,
gas clouds,
core star,
escape gravitational,
gravitational force,
black hole black,
spinning motion,
|
Acceptance Essays
