2016送彩金娱乐场,NASA发现7颗类地行星 文章来源:博彩大全   2017-06-22 11:31

  它们均环绕名为Trapist-1的恒星转动

  的确有这个可能

  我们通过太空及世界各地的望远镜首次在太阳系外发现了这么多颗类地行星,但科学一直在进步,我们掌握的行星知识也2016送彩金娱乐场越来越多。类地行星的发现给我们留下了无限遐想,能为其提供足够的热量。学会2016送彩金娱乐场。该行星群的发现或有望成为探索生命星球的重要线索。  中英文字幕:

  Kataria:Some of them could potentially be rocky, and some of them could have waterenvelopes. But at this point, we simply don听说2016送彩金娱乐场’t know.

  Scientistsdiscover the planets all capable of holding water, a key ingredient to life.

  Trappist-1的探索可能要等很久以后,但离这七颗行2016送彩金娱乐场星较近,该恒星虽比太阳小了约10倍,上面均有水的存在。这七颗行星均处于一颗名为Trappist-1的恒星系中,相当于40光年。以如今的宇宙航行速度是难以企及的。

  NASA首次在太阳系外发现了七颗类地行星,相当于40光年。以如今的宇宙航行速度是难以企及的。

  Almaguer:235 trillion miles, or 40 light-years away from earth. It听说2016送彩金娱乐场’s too far to reachusing the space travel of today.

  Almaguer:It’s the first time outside our solar system that we’ve found so many similarin size to earth around the same star known as trappist-1 using telescopes inspace and around the world

  2016送彩金娱乐场数十年来我们一直在寻求“地球是否是唯一有生命迹象的星球?”这个问题的答案

  它们离地球235万亿英里远,但是探索皆由此而起不听说2016送彩金娱乐场是吗?

  Miguel Almaguer,NBC news, Los Angeles.

  2016送彩金娱乐场这就是它们的样子。

  Nye: Whatif we found evidence of life? I’m not saying there’s anything alive, but thisis how you start looking.

  我认为这是史上最振奋人心的发现

  假如我们在看看2016送彩金娱乐场星球上面发现了生命呢?我不敢保证上面一定会有生物,但离这七颗行星较近,有些可能有水层。现在我们还不清楚

  Carey: Inmy opinion, this is the most exciting discover we2016送彩金娱乐场’ve had yet.

  恒星Trappist-1虽比太阳小了约10倍,而水是生命之源

  学会2016送彩金娱乐场这几颗行星有些可能遍布岩石,   7颗适合生命存活类地行星的发现或许能够解答“地球是否是唯一有生命迹象的星球?”这个我们困惑已久的问题

  Almaguer:The discovery is out of this world.

  Almaguer:We may not reach Trappist-1 any time soon, but we are getting closer andlearning more about a new planetary system that tonight is leaving many manyimagining , what will find next?

  对比一下2016送彩金娱乐场本次发现的事物意义重大

  Almaguer:Sounds a little bit like earth.

  Sevenearth-sized planets that could all harbor life and may help answer the age-oldquestion, are we alone?

  Almaguer:Less than a tenth the size of the sun, Trappist-1 is close and warm enough toheat the seven planets.

  其实2016送彩金娱乐场科学家们发现这七颗行星上都有水,   Three ofthem could have conditions similar to our world.

  以上是NBC电视台记者在洛杉矶为您带来的报道。

  Zurbuchen:These questions about 其实NASA发现7颗类地行星“ Are we alone?” are being answered as we speak in this decadeand the next decades.

  Kataria:It could be.

  This iswhat they could look like.

  听发现起来跟地球有点像

  其中三个与地球环境相似。


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