单词：head space gas chromatography
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By David McAlary Washington 29 March 2006 The Russian Soyuz TMA-8 booster rocket that carried the three-man crew to the international space station A new crew is on its way to the International Space
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This is Scientific American 60 second Science, I am Cynthia Graber, got a minute? Now's a great time to break out that backyard telescope. Because Saturday, March 3, is the Mars opposition. It's one of the times that the Earth and Mars pass the close
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By Paul Sisco Washington 14 September 2007 They are the space probes that will not quit. Many of us are looking to retire after more than 30 years of work. Not NASA's two Voyager spacecraft, racing through interstellar space. VOA's Paul Sisco has mor
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I woke up early this morning around 4am With the moon shining bright as headlights on the interstate I pulled the covers over my head and tried to catch some sleep But thoughts of us kept keeping me awake Ever since you found yourself in someone else
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英国新浪潮乐队组建于1979年，1990年停止活动，直至1997年重组至今。乐队主要由主唱/吉他手Jack Hues和贝斯手Nick Feldman 组成，首张专辑《Huang Chung》发行于1982年。 歌词： Yeah Drifting on the spacew
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AS IT IS 2013-06-19 Citizen Scientists to Help Map CO2 Gas Each red dot on this screen shot from the Ventus website represents a power plant Welcome to As It Is, the daily magazine show from VOA Learning English. Im Mario Ritter. A music video shot i
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AS IT IS 2013-05-29 A Call for Citizen Scientists to Help Map CO2 Gas Welcome to As It Is, the daily magazine show from VOA Learning English. Im Mario Ritter. A music video shot in space? That is now a reality. Today, we hear how Skylab led the way f
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李华打电话给Larry，提醒他说好了晚上一起看电影。 今天我们要学两个常用语： space cadet和running around like a chicken with its head cut off. LL: (Pick up phone) Hello? LH: Hi, Larry. LL: How are you, Lihua? LH: 我挺好
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Some of the issues that are important if you want to have people in space for long periods of time. 如果人类想长期置身太空，有几个重要的问题不得不考虑。 One is that people will tend to lose bone and muscle mass. 其中之一就
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February 1st, 2003Communication was lost with the space shuttle Columbia at 8:00 a.m. Central Time. For the second time in nearly two decades, a space shuttle mission ends in tragedy. Space shuttle Columbia breaks up during re-entry, killing all 7 cr
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February 1st, 2003Communication was lost with the Space Shuttle Columbia at 8:00 a.m. Central Time. For the second time in nearly two decades, a space shuttle mission ends in tragedy. Space Shuttle Columbia breaks up during re-entry, killing all seve
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February 1st, 2003Communication was lost with the Space Shuttle Columbia at 8:00 a.m. Central Time. For the second time in nearly two decades, a space shuttle mission ends in tragedy. Space Shuttle Columbia breaks up during re-entry, killing all seve
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By Bill Gasperini Moscow 07 April 2007 American software designer Charles Simonyi is due to head into space Saturday along with two Russian cosmonauts for a ten-day stay at the International Space Station. Simonyi was born in Hungary and is the fifth
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BEIJING, June 25 (Xinhua) -- A senior Chinese official on Monday called for the country to speed up mass production of shale gas with its own technologies to ensure adequate energy supply. Efforts must be made to achieve early breakthroughs in the ap
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新西兰本土的女歌手Brooke Fraser 今年24岁是位创作才女。有新西兰抒情小歌后之称。 英文歌词: Brooke fraser-shadowfeet walking,stumbling on these shadowfeet toward home,a land that i've never seen i am changing: less and less asleep made of different stu
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Whether you want to live like a rock star or a cowboy, or become an urban gardener or just opt for the simple life, there is a town in America to suit everyones taste. Wannabe cowboys should head to Casper, Wyoming. Urbanites with a green thumb and a
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RACHEL MARTIN, HOST: There's a new probe in orbit around the moon. And sometime earlier in this new year, it's expected to land on the Moon's far side, the side we never see from Earth. It is a Chinese probe. And as NPR's Joe Palca explains, although
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If you say you're the firework at the bay 如果你说你是海湾的烟火 I wish I could be a wave 我希望我能成为波浪 After the rain you light up the gray 雨后你点亮了灰色的天空 Far away you're the galaxy from space 远方的你来
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Shenzhou-10 Spacecraft Returns to Earth The three astronauts aboard the Shenzhou-10 spacecraft have now come out of the return capsule. All appear to be in good physical condition and in good spirits. One of the astronauts, Nie Haisheng has set a rec
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