Scientists Uncover Secrets at Centre of Black Holes科學家發現秘密在中心的黑洞
Scientists say they have moved one step closer to understanding the processes occurring in supermassive black holes.科學家說，他們已提出近了一步了解的過程中出現的超大黑洞。 Black holes are thought to be the feature at the rotational centre of most galaxies.黑洞被認為是必須的特徵在旋轉中心的最星系。
For the first time astronomers have observed a blazer in action – one of the most energetic objects in the universe that is fuelled by supermassive black holes.對於第一次天文學家觀察到的Blazer在行動-其中的最有活力的物體在宇宙中是助長了超大黑洞。
Periodically these black holes emit jets of high-energy plasma at almost the speed of light.定期這些黑洞的排放喉高能量等離子體幾乎光的速度。
The astronomers, based at Boston University and the University of Michigan (UM), discovered that the jets were propelled by magnetic fields that were twisted by the gravity of the black hole and the materials falling into it.天文學家，總部設在波士頓大學和密西根大學（嗯） ，發現該飛機被推進由磁場被曲解的嚴重性，黑洞和材料落入它。
The sighting was made by a variety of telescopes aimed at the blazar BL Lacertae, about 950 million light-years away from Earth.發現是由不同的望遠鏡，著眼於blazar基本法lacertae ，約9.5億光年距離地球。
Optical, X-ray and radio telescopes monitored the galaxy at different electromagnetic wavelengths periodically for several years.光學， X射線和射電望遠鏡監視銀河在不同波長的電磁定期數年之久。
“What we’ve observed is the mechanism by which the acceleration of relativistic particles in the emanating jets occurs,” said Hugh Aller, a professor in the UM Department of Astronomy. “我們所觀察到的是機制，即加速相對論粒子，在所產生的射流發生，說： ”休阿勒爾，教授，在這個部的天文知識。
“Knowing that mechanism enhances our understanding of the physics that goes into the acceleration process.” “明知機制，增強了我們的理解物理學認為，進入加速過程” 。
Margo Aller, a research scientist and lecturer in the UM Department of Astronomy, added: “This is the first observational evidence that really fits with the picture that the theoreticians have had.郭阿勒爾，研究科學家和講師，在這個部的天文，補充說： “這是首次觀測證據表明，真正適合與圖片，該理論已。
“The reason we have this evidence is a very fine sampling of a large number of instruments.” “我們之所以有這樣的證據，是一個很好的採樣了大量的文書” 。
The discovery is published in the journal Nature.此次發現是發表在Nature雜誌上。
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One Response to “Scientists Uncover Secrets at Centre of Black Holes” 1回應“科學家發現秘密在中心的黑洞”
whistler 惠斯勒
Posted: Apr 29th, 2008 at 9:44 am | 發布時間： 2008年4月29日在上午09時44分| Link to this 鏈接到本
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I love all the jibe around black holes.我愛所有jibe靠近黑洞。 I propose a simple explanation.我建議一個簡單的解釋。 Take the black holes each one of us has, namely our mouths.採取黑洞我們每一個人，即我們的嘴巴。 Stuff it full of matter such as food, and then be amazed as it is transformed (assimilated and metabolized) to another form of energy.的東西，它充滿了問題，如糧食，然後感到驚訝，因為這是轉化（吸收和代謝） ，以另一種形式的能源。 Now that wasn’t so hard was it?現在不是這樣的努力是它呢？ Might save a lot of money in the process.可能節省了很多錢在這個過程中。 Frankly, I think it would be more interesting if we solved some of our mysteries closer to home, namely crop circles.坦白說，我認為會更有趣，如果我們解決我們的一些奧秘，更密切的首頁，即麥田怪圈。