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  • 望远镜的革命

    When most people think of space, what come to mind are names like John Glenn and Neil Armstrong. When scientists think about space, the name that comes to mind is Hubble, a space telescope we sent on a twenty-year Journey to explore the origins of th...

  • 中国将建新型太空望远镜 视野范围是哈勃300倍

    China has announced an ambitious space telescope program that would give the nation astronomy research capabilities to rival those of U.S. programs like the Hubble Space Telescope, according to Popular Science. The space telescope would have a lens 2...

  • 经济学人463:天文学 要太空望远镜吗?

    Science and technology. 科技。 Astronomy. 天文学。 Psst. Want a space telescope? 喂,要太空望远镜吗? America's spies make a generous donation to NASA. 美国间谍机构对NASA慷慨捐赠。 AMERICA'S civilian space programme is bu...

  • UNIT 6 Get Ready for Jobs Lesson 45 Planet Danny

    [ti:UNIT 6 Get Ready for Jobs Lesson 45 Planet Danny] [0:01.326]UNIT 6 第六单元 [0:03.277]Get Ready for Jobs 为就业做好准备 [0:06.572]Lesson 45: 第45课: [0:08.088]Planet Danny 丹尼行星 [0:10.737]THINK ABOUT IT! 想一想! [0:12.6...

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