单词：non-orbiting system
单词：non-orbiting system 相关文章
Possible Earth-Like Planet Next Door? Scientists say they discovered an Earth-like planet orbiting the star closest to our planet other than the Sun. It is the closest planet ever found outside our solar system that could support life as we know it.
2016年VOA慢速英语(九)月
Throw your arms around me, There's no time to be blue, It's the end of the world, Let's talk deep and meaningful things, It's up to you and down to me What's going on? It's you, me and World War Three
奥斯卡电影名曲盛典A
Rob: Hello! Im Rob and this is 6 Minute English. Im joined today byAlice. Hello Alice. Alice: Hi Rob. Rob: Today, were talking about alien life form and who on planet earth wouldaliens speak to if they one day made contact? Alice: Alien life form. Th
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VOICE ONE: I'm Steve Ember. VOICE TWO: And I'm Shirley Griffith with EXPLORATIONS in VOA Special English. This week, we tell about a system of planets orbiting a star called Fifty-Five Cancri. And we hear about a plan to harvest electricity from cro
VOA慢速英语2007年（十二）月
Researchers who studied stars similar to the Sun found that almost one in four could have small, rocky planets just like the Earth。 For their research, scientists spent five years studying 166 Sun-like stars within 80 light year or 470 trillion mil
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Have you ever been floating in a swimming pool, all comfy and warm, 你是否曾经浮在游泳池里，感觉非常惬意，暖洋洋得， thinking, Man, it'd be cool to be an astronaut! 想着，天啦，当一名宇航员太爽了！ You could fl
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