Monday, December 27, 2010
Scientists simulate the human body after falling into a black hole to see the picture (Figure).
<P> Keywords: human simulation into the black hole </ P> <P> </ P> <CENTER> </ CENTER> <P align=center> </ P> <P align=center> body falling into the black hole .What will happen? </ P> <P align=center> <CENTER> </ CENTER> <P align=center> </ P> <P align=center> scientists simulate the human body after falling into a black hole to see the picture </ .P> <P align=center> </ P> <P> World Scientific reports [tech.]: According to the British New Scientist magazine, fall into the black hole may affect human health is not good, but at least if people really fall into the black hole .able to see some beautiful spectacular sight. .Currently, scientists simulated experiments show that a new black hole will fall into the strange sight to see, this study will help physicists better understand the substance or energy into the black hole after the abnormal state. .</ P> <P> University of Colorado, Andrew Hamilton (Andrew Hamilton) Canadian Man 波尔希默斯 (Gavin Polhemus) Einstein's general theory of relativity based on the establishment of a computer simulation system, described .gravity to distort space and time. .They fabricated a human observer in space orbit from the sun into a black hole 500 million times the great mass of this black hole about the size of the Milky Way's center. .</ P> <P> when the body is gradually approaching a black hole, you'll see some dark hole in the ring structure contains, identify the "event horizon" (referring to the event horizon) - no object can escape the horizon .sector constraints. .Release from the black hole of light behind the stars will be directly swallowed by the event horizon, the light from other stars is a black hole only by gravity bending around black holes formed around the image distortion. .</ P> <P> event horizon of the Schwarzschild radius (Schwartzschild radius) 1,500 km, when the body into a black hole through this range, you will never be able to feel close to it, so the event horizon will always swallow you .front of the light from your visual point of view, you can never reach the event horizon. .</ P> <P> in the computer simulation program, Hamilton and 波尔希默斯 marked in red on the event horizon grid, which helps better visualize the process of the human body into a black hole. .When the body through the Schwarzschild radius, and the other by a visual phenomenon surfaced - some white squares around your location, if there are other people together through the event horizon, you will see that they will follow with you .black holes fall into the abyss. .This strange scene to life means that your last moment, when you are very close to the center of the hole, you will feel the strong tidal forces. .If you are a foot down into the abyss of a black hole, the head of the force of gravity in your role than the weak some of the foot, to an observer's point of view, the light is stretched above the head, a gradual transition .to the red spectral range, the final redshift (the spectral lines towards the red end) into a blank state, the entire field of vision who will be compressed into a "horizontal loop" (horizontal ring). .</ P> <P> the study may be revealed mysteries of black holes, the amount of calculation will show the complexity of the black hole, in the early work, researchers have estimated the black hole simulation experiment may be the formation of more .confusing information, their number far exceeds the observer to the observed information. .Hamilton said: "The Black Hole visual journey of great help for us, the simulation experiments with the black hole we have close contact with peculiar visual phenomenon, the entire three-dimensional universe was compressed into two-dimensional surface." < ./ P> </ p>.
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