Ten stars in the universe mystery.

<P> Of many astrologers, the vast night sky may seem like a lot of very similar to the composition of the flashing lights color screen. .But in fact, constitute the vast universe of billions of stars of various shapes, and full of many unsolved mysteries. .From the supernova explosion caused by a spark to the stars never seem to see through the black hole, astronomers are gradually lifted and the number of stars, the working principle of the uniqueness of each place of stars, but even so, the universe, there exists a number of obscure .mystery. .</ P> <P align=center> </ P> <P align=center> Air Diamond </ P> <P align=left> 10. Air Diamond </ P> <P> When a quality similar to the sun .star exhausted its nuclear fuel, it will sweep aside most of the outer layer, leaving only a white dwarf star known as thermonuclear. .Scientists have speculated that, a white dwarf star 31 miles (50 kilometers) thick base of the enclosure is the crystal of carbon and oxygen, its internal structure similar to the composition of the same diamond. .In 2004, scientists discovered that a white dwarf near the Sagittarius "BPM 37093" weighing 500 million by the × 1 × 1 万亿 万亿 pound crystal carbon composition. .Measured with a diamond, then, that 100 billion × 1 × 1 万亿 万亿 carats. .</ P> <P align=center> </ P> <P align=center> stellar remnants </ P> <P> 9. Stellar remnants </ P> <P> magnetic neutron stars are made of high density .composition of neutron star, its magnetic field magnets than any on earth to be billions of times stronger out. .Approximately every 10 seconds they will release X-rays, gamma rays released occasionally. .Until 1998, the magnetic star was only identified as a unique star, which is found from the light for the first time 20 years have passed: March 1979, the spacecraft found that a year with the sun in 1000 .the same energy radiation released material, known as the N49 from the remnants of supernova position. .</ P> <P align=center> </ P> <P align=center> star clusters </ P> <P> 8. Star clusters </ P> <P> star cluster is formed in the same period many .stars. .Some star clusters, including dozens of stars, and some even millions of stars. .Some star clusters can be seen by the naked eye, such as the Pleiades in the constellation Taurus. .Star clusters in star formation in the same area, but why some stars can be combined together to form star clusters is still a mystery. .</ P> <P align=center> </ P> <P align=center> starquake </ P> <P> 7. Starquake </ P> <P> neutron star is seen as the earthquake tore the shell .cracking phenomena and earthquakes on Earth is quite similar. .In 1999, the astronomers to determine the occurrence of these stars from neutron stars by gamma and X-ray induced. .However, because these powerful burst has been a mystery. .Recently, the Los Alamos National Laboratory, Dietrich and his team found that John Mead, for a known pulsar is a special rotating magnetic neutron stars, the next earthquake occurs Star Star last time and the size of the earthquake .is proportional. .</ P> <P> </ p>.