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Run-away Star Is Running at 400000 KM/H

July 21st, 2010 at 05:32 am

According to foreign media reports, a few days ago, the Hubble Telescope observed a supermassive star (runaway star) escaped by speed of 400,000 km/h from nearby stellar nursery, it's amazing escaping speed qas probably dued to a large quality companion's pinball games; or expulsion of a supernova explosion. Wedding pandora are Absolutely In During this Year Hubble Space Telescope Cosmic Origins Spectrometer (COS) and other three observation suggested it's from a large stellar group for 375 light years diatance. Really?! Blanchette Wear ed hardy in Shindy! The homeless star was at the edge of "30 Dora Dusi Yun nebula", which was nearby Large Magellanic Cloud stars in noisy breeding ground. Get Ready Fast â€[ Quick and Easy Tips for ed hardy The study found that 30 Dora Dusi Yun nebula confirmed there were a number of large mass stars, the nebula was the unique laboratory to study the overweight star. 30 Dora Dusi Yun nebula, also called as "tarantula nebula," was about 17 million light years from the Earth. R136 stellar group located in the central region of 30 Dora Dusi Yun nebula, the star group contained some stars weighted 100 times more than the sun. The observed super-massive stars contributed to insight into how the group ran.
Nolan Walborn of the United States Space Telescope Institute in American Baltimore said: "the attractive of this study lies in that the dynamic change of very dense, super massive stellar group in the ever theoretical predication, and now for the first time visually observed in the universe region. Over the past half century, few observed super massive runaway stars existed in the small Orion Nebula group, which was recently the first time confirmed that the runaway stars existed in super-quality and young stellar group. " Runaways star has [partners" when it`s created, a runaway star may have one or two weighty partners in supermassive, dense star luster, the reason why it`s escaping at such a stunning speed is either because it`s shoot in the star pinball game or expelled by another more massive star in a binary star system supernova explosion. Danny Lennon, a member of the Hubble telescope COS research team, said [R136 is a rather young star luster whose supermassive stars can`t explode as supernovas, which implies that the detected runaway star must have been expelled in its dynamic interaction with other giant stars"
It is learned that this runaway star reservation team is leaded by Chris Evans of British Edinburgh Astronomical Observatory. The study report was issued in "Astrophysical Journal Letters" which was published in May 10. Since 2006, British astronomers from University College London Ian - Howarth (Ian Howarth) led the research team had already fled to the Fengyun-speed satellite observation and research conducted, they found speed to escape the supermassive star and the other an intense blue stars do not match, they are often found far from any star group. When astronomers used the stars as the origin of the universe spectrometer calibration object, they unexpectedly discovered another important clue, the violent runaway star released of charged particles, it's one of the most powerful stellar winds they have ever found, the clear indication showed that the mass of it could be 90 times heavier than the sun. Therefore it should be a very young star which has been there for about 1 to 2 million years - supermassive stars could only live for several million years. Through sifting the picture files of the Hubble telescope astronomers found another vital clue.
The optical imagery of this star taken by No.2 Wide Field and Planetary Camera in 1995 revealed an eggshell-like cosmic void at the end of the star; the glistening verge of the void extends to the behind of the star and pointed to the direction of the Thirty Dourados Nebula. Another spectroscope research by the European Southern Observatory VLT showed that the constancy of the star`s velocity was not the result of the operation of the binary star system. Its speed utterly disaccorded with the motions around it; there is clear evidence to prove that it`s a runaway star. Meanwhile, this research confirmed that the observed runaway light came from a sole supermassive fix star instead of the combinational light from two fix stars bearing low quantity. Besides, this observation also ensured that this runaway star was ten times hotter than the sun, and its temperature was parallel to supermassive celestial bodies.
The observation by VLT constituted for a part of VLT-FLAMES Tarantula Exploration, which was conducted by an international research team under the leadership of Evans. Their observing range covered over 900 fix stars in the [30 Dourados Nephelium". It could not be the only one in the universe, two super hot massive stars was ever found in the edge of 30 Dora Dusi Yun nebula. Astronomers speculated that the two stars were also expelled to escape, and they planed to conduct a detailed analysis of these two stars, to determine whether 30 Dora Dusi Yun shade released massive runaway stars' neighborhood. The team member- Paul Crowther said that the caprice runaway stellar may still continue to live this exile life. Eventually it would end its life in the form of supernova explosion. The last wreckage would form a black hole.

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