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BBC地平线 宇宙中最极端的天气(The Wildest Weather in the Universe) 第13期

发表时间:2018-05-16内容来源:VOA英语学习网
金星是夜空中最明亮的天体 Venus is the brightest object in the night sky 仅仅找到它们 with simply finding planets. 径向速度可以告诉我们行星的质量 while the radial velocity tells us about the mass of the planet, 镜面直径将达6.5米 a mirror diameter of 6.5m, 就变得更奇怪了 things get even stranger. 就落下形成降雨 to fall as rain. 就是它以二十四小时为周期自转 is that it spins on its axis every 24 hours, 就算只是碰运气 我们也至少能找到 that based on sheer probability we will definitely find 就像加了一层隔热材料或是毯子 It's like adding another layer of insulation or another blanket 就像我一直面朝这个中轴一样 just like I'm always facing the centre of this ride here. 就形成了云 it forms a cloud. 就在这一天 摄像头捕捉到了 And on the same day the camera saw a little storm 巨大镜面 which is ten metres in diameter, 巨蟹座55e是一个熔岩行星 55 CanCRI e is a lava planet. 剧烈的热量和毁灭性的压力将碳 the intense heat and crushing pressure transform the carbon 据我们所知 最热的系外行星 So probably the hottest planet that we know of 距离我们四百光年的行星 about 400 light years away. 距我们四百光年远的行星成像 400 light years away. 距我们四百光年远的行星成像 400 light years away. 聚集多七倍的光子 than Hubble does, 卡西尼号上的无线电接收器 the radio receiver on Cassini started 开车上山 And by simply driving uphill, 凯克是世界上最大的望远镜 Keck is the biggest telescope in the world, 凯文·贝恩斯博士对天空非常感兴趣 Dr Kevin Baines has a passion for the skies, 凯文从加州过来就是为了看看这个过程 ..And Kevin has come over from California to see how this process 凯文相信土星的情况与这相同 Kevin believes the same thing is happening on Saturn. 看看它们在轨道的运行情况吗 and look how it looks in the tracks? 看上去确实很美 looking very beautiful indeed. 科学家们既能够探测行星大气层的气体 As well as being able to detect the gases in a planet's atmosphere,来自:VOA英语网 文章地址: http://www.tingvoa.com/html/20180516/The-Wildest-Weather-in-the-Universe-13.html
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