<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>World
                   
           

          Unmanned spacecraft hurtles toward Pluto
          (AP)
          Updated: 2006-01-20 07:21

          An unmanned NASA spacecraft the size and shape of a concert piano hurtled toward Pluto on Thursday on a 3-billion-mile journey to the solar system's last unexplored planet — a voyage so long that some of the scientists who will be celebrating its arrival are still in junior high.

          An unmanned NASA spacecraft the size and shape of a concert piano hurtled toward Pluto on Thursday on a 3-billion-mile journey to the solar system's last unexplored planet — a voyage so long that some of the scientists who will be celebrating its arrival are still in junior high.
          An Atlas V rocket carrying the New Horizons spacecraft on a mission to the planet Pluto lifts off from launch pad 41 at the Cape Canaveral Air Force Station in Cape Canaveral, Fla. on Thursday, Jan. 19, 2006. [AP]
          The New Horizons spacecraft blasted off aboard an Atlas V rocket in a spectacular start to the US$700 million mission. Though it is the fastest spacecraft ever launched, capable of reaching 36,000 mph, it will take 9 1/2 years to reach Pluto and the frozen, sunless reaches of the solar system.

          "God has laid out the solar system in a way that requires a certain amount of patience on the part of those who choose to explore it," NASA administrator Michael Griffin said.

          The probe, powered by 24 pounds of plutonium, will not land on Pluto but will photograph it, analyze its atmosphere and send data back across the solar system to Earth.

          The launch went off without incident, to the relief of anti-nuclear activists who had feared an accident could scatter lethal radioactive material.

          NASA had postponed the liftoff two days in a row because of wind gusts at the launch pad and a power outage at the spacecraft's control center in Maryland.

          "It looked beautiful," said Ralph McNutt Jr. of the Johns Hopkins University of Applied Physics Laboratory, one of the mission's scientists. "I was getting a little bit antsy."

          Pluto is the solar system's most distant planet and the brightest body in a zone known as the Kuiper Belt, made up of thousands of icy, rocky objects, including tiny planets whose development was stunted for unknown reasons. Scientists believe studying those "planetary embryos" can help them understand how planets were formed.

          Pluto is the only planet discovered by a U.S. citizen, Clyde Tombaugh in 1930, though some astronomers dispute its right to be called a planet. It is a celestial oddball — an icy dwarf unlike the rocky planets of Mercury, Venus, Earth and Mars and the gaseous planets of Jupiter, Saturn, Uranus and Neptune.

          Tombaugh's 93-year-old widow, Patricia, was in tears as she watched the liftoff from about four miles away, said daughter Annette Tombaugh-Sitze, who arrived with her family from New Mexico.

          "It was so awe-inspiring to watch something like this," Tombaugh-Sitze said. "It's something you can't put into words. You just feel it."
          Page: 12



          Canadian to vote next week
          New Horizons spacecraft to explore Pluto
          Earthquake disaster drill in Tokyo
           
            Today's Top News     Top World News
           

          Bin Laden threatens attacks, offers truce

           

             
           

          Wen: Rural area development key for stability

           

             
           

          Nationwide crime rate shows drop

           

             
           

          China, US to discuss nuke issues

           

             
           

          Taiwan appoints 5th 'premier' since 2000

           

             
           

          Unmanned spacecraft hurtles toward Pluto

           

             
            Bin Laden threatens attacks, offers truce
             
            US, South Korea prod North to return to nuclear talks
             
            At least 16 die in Slovak plane crash
             
            Unmanned spacecraft hurtles toward Pluto
             
            Chirac threatens nuke attacks on 'terrorist' states
             
            Tel Aviv bombing comes a week before vote
             
           
            Go to Another Section  
           
           
            Story Tools  
             
            News Talk  
            Are the Republicans exploiting the memory of 9/11?  
          Manufacturers, Exporters, Wholesalers - Global trade starts here.
          Advertisement
                   
          主站蜘蛛池模板: 亚洲av永久无码精品水牛影视 | 香蕉在线精品一区二区| 久久青草国产精品一区| 91免费精品国偷自产在线在线 | 女人喷水高潮时的视频网站| 久久亚洲人成网站| 国产剧情福利AV一区二区| 国产精品偷伦视频免费观看了| 强行糟蹋人妻hd中文| 性人久久久久| 永久免费av无码网站直播| 日本喷奶水中文字幕视频| 亚洲a毛片| 日韩亚洲欧美中文高清| 日99久9在线 | 免费| AVtt手机版天堂网国产| 亚洲国产精品福利片在线观看| av一区二区人妻无码| 国产情侣激情在线对白| 日本美女性亚洲精品黄色| 亚洲国产色一区二区三区| 日韩亚洲精品中文字幕| 精品国产迷系列在线观看| 国产在线精品一区二区夜色| 人妻中文字幕亚洲一区| 成人午夜在线观看日韩| 亚洲人成影院在线观看| 国产综合久久99久久| 狠狠躁夜夜躁人人爽天天古典| 夜夜爽夜夜叫夜夜高潮| 成年免费视频播放网站推荐| 99久久精品国产综合婷婷| 无码综合天天久久综合网| 亚洲综合中文字幕久久| 欧美三级中文字幕在线观看| 久久精品av国产一区二区| 香蕉久久夜色精品国产成人| 日本老熟女一二三区视频| 亚洲愉拍一区二区三区| 狠狠色狠狠综合久久| 美女内射福利大全在线看|