<tt id="6hsgl"><pre id="6hsgl"><pre id="6hsgl"></pre></pre></tt>
          <nav id="6hsgl"><th id="6hsgl"></th></nav>
          国产免费网站看v片元遮挡,一亚洲一区二区中文字幕,波多野结衣一区二区免费视频,天天色综网,久久综合给合久久狠狠狠,男人的天堂av一二三区,午夜福利看片在线观看,亚洲中文字幕在线无码一区二区
            Home>News Center>Life
                   
           

          Black holes: A way out?
          (Agencies)
          Updated: 2004-07-16 08:40

          Black holes, those fearsome galactic traps from which not even light can escape, may not be quite so terminally destructive after all, according to cosmologist Stephen Hawking.

          The author of "A Brief History of Time" now believes some "information" sucked into black holes escapes over time, contradicting some of his most famous work on the phenomenon.

          Hawking will present his latest findings at a scientific conference in Ireland next week, New Scientist magazine said, after asking at the last minute to speak.

          Black holes are formed when massive stars collapse from their own gravity, the pull of which was thought so strong that nothing can escape.

          The idea has been fascinating astronomers since the late 18th century, suggesting images of unimaginably strong cosmic whirlpools sucking up space matter and consigning it to oblivion.

          In the 1970s, Hawking said that once a black hole formed it lost mass by radiating energy, known as "Hawking radiation," but it contained no information about the inside matter and once the hole evaporated, all information was lost.

          This however, created a paradox, since the laws of quantum physics assert such information can never be completely wiped out.

          Hawking responded that the gravitational pull of black holes was so strong, it unravelled the laws of quantum physics. But that argument failed to convince sceptics in the scientific community.

          He will now argue that the black holes never quite shut themselves off completely and, as they emit more heat, they eventually open up and release information.

          The possible solution to the paradox has sent waves of excitement through the physics community.

          "He sent a note saying: 'I have solved the black hole information paradox and I want to talk about it,"' organiser and physicist Curt Cutler told the New Scientist.

          "I haven't seen a preprint (of the paper). To be quite honest I went on Hawking's reputation."

          Gary Gibbons, an expert on black holes, attended a recent seminar held by Hawking at Cambridge University where he outlined his new findings.

          "It's possible that what he presented in the seminar is a solution," Gibbons told New Scientist.

          "But I think you have to say the jury is still out."

          Hawking, who is almost entirely paralyzed and confined to a wheelchair as a result of motor neurone disease, made his name with "A Brief History ...," which sold more than five million copies worldwide.



          Karen Mok represents cosmetic products
          Eyes on me: Faye Wong
          Rome's Fashion Week
            Today's Top News     Top Life News
           

          China supports to expand UN Security Council properly

           

             
           

          Meeting challenges of a huge population

           

             
           

          Wanted: Home-made cartoon blockbusters

           

             
           

          Teflon-coated pans barred from shelves

           

             
           

          Gangsters laundering money face tougher law

           

             
           

          Stolen children returned to parents

           

             
            Black holes: A way out?
             
            Vitamins may reduce birth defect rates
             
            Sex may be happiness, but wealth isn't sexiness
             
            Beijing sees 1st legal dog market
             
            The 1980s prince of poetry in poverty now?
             
            Debate erupts over Xiushui demolition
             
           
            Go to Another Section  
           
           
            Story Tools  
             
            Related Stories  
             
          black hole — 黑洞
            Feature  
            First panda baby of the year born in Sichuan  
          Advertisement
                   
          主站蜘蛛池模板: 久久精品国产只有精品66| 人妻中文字幕精品一页| 蜜臀精品一区二区三区四区| 内地自拍三级在线观看| 久久精品国产亚洲AⅤ无码| 欧美福利电影A在线播放| 狠狠噜天天噜日日噜无码| 亚洲精品日韩中文字幕| 美日韩精品一区三区二区| 中文字幕第一页亚洲精品| 欧美人成精品网站播放| 国产精品一国产精品亚洲| 精品熟女日韩中文十区| 国产二区三区不卡免费| 精品成人免费自拍视频| 亚洲国产成人久久一区久久| 国产成人MV视频在线观看| julia中文字幕久久亚洲| 精品国产成人国产在线观看| 亚洲伊人五月丁香激情| 成人免费乱码大片a毛片| 国产精品久久久久无码网站| 亚洲五月天一区二区三区| 亚洲中文字幕aⅴ天堂| 91久久亚洲综合精品成人| 亚洲中文字幕av天堂| 99国产超薄丝袜足j在线播放| 国产精品熟女一区二区不卡| 国产精品无码不卡在线播放| 一本色道久久—综合亚洲| 99久久精品国产一区二区暴力| 亚洲精品中文字幕二区| 国产大陆av一区二区三区| 亚洲精品一二三四区| 亚洲精品第一区二区三区| 午夜福利92国语| 国产成人无码免费看视频软件 | 97久久综合亚洲色hezyo| 久久久久久99av无码免费网站| 亚洲av成人精品免费看| 久久国产亚洲精选av|