Monday, November 17, 2008

Difference After Popped Cherry

THE BLACK HOLES


Black holes can not swallow it all. There electromagnetic radiation at wavelengths as large that no light can enter, said Sergio Ramos Mendoza researcher at the Institute of Astronomy, UNAM.


The scholar said that if someone measuring 1.80 meters high attempt to pass through a door of a meter, "essentially bounces. Thus, a shorter wavelength than the size of the hole can be absorbed, otherwise , is rejected and no way to make her come. "
also explained that the holes are not as black as they say, they emit electromagnetic radiation, are the simplest macroscopic objects of the universe and are described by their mass, charge and level of rotation.
In making the conference "Holes do not swallow black light "at the Institute of Astronomy, UNAM physicist with graduate studies at Churchill College, Cambridge University, said that there are different types of holes.
black holes in he said, the light is attracted by gravitational force, is a phenomenon not observed in the earth, for here is not strong enough to pull it out. "Black holes may be a few solar masses, but there are also super, as those formed in the center of galaxies like ours, "Mendoza said Ramos.
holes also exist intermediate masses, and others that occurred in the first moments of the creation of the universe, because there were certain irregularities in the cosmic material that induced strong gravitational collapses that could arise.
There is no way to see black holes because they are dark, is used to detect gravitational accretion of gas or to them, because when it gets too hot undergoes thermal instability and emits electromagnetic radiation.

This is because gravity is the best way to convert mass into energy, he said.

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