.....green plants ultimately. When it first appeared therefore, it would have been seen as a poison, it would have been a pollutant. But gradually, through Darwinian natural selection, living organism

发表于:2018-12-07 / 阅读(69) / 评论(0) 分类 寻访外星人

2042 A.D., powerful orbiting telescopes scour the heavens for signs of life. They focus on a dim yellow globe. Spectrum analyser results, negative, no oxygen, no life. The autotracker zooms into anoth

发表于:2018-12-07 / 阅读(75) / 评论(0) 分类 寻访外星人

...in Mars. Although it was completely wrong about Mars and everything he said about Mars practically was wrong. But, he built up interest in the planet which has carried over to this day. And, so, he

发表于:2018-12-07 / 阅读(86) / 评论(0) 分类 寻访外星人

Launched in 1977, Voyager II explored the outer planets and their weird moons, moving ever deeper into space, into regions completely mysterious to us earthlings. On board is a gold-coated phonograph

发表于:2018-12-07 / 阅读(94) / 评论(0) 分类 寻访外星人

From a planet.......let me get out of here....stay where you are.... Humanoid aliens have been good business in the 20th century. B moviemakers in particular have found a winning formula in showing se

发表于:2018-12-07 / 阅读(71) / 评论(0) 分类 寻访外星人

(NASA Administrator Dan) Golden accepts that the search for life on Mars is not over.

发表于:2018-12-07 / 阅读(55) / 评论(0) 分类 寻访外星人

We have reasons to suspect, based on recent high resolution photography of the surface, that there may be a subsurface ocean there. And where we find water and where we find the right mix of organics,

发表于:2019-01-02 / 阅读(162) / 评论(0) 分类 寻访外星人

He wears gloves and cleans his tools with alcohol to avoid contaminating the ancient salt samples with modern microorganisms.

发表于:2019-01-02 / 阅读(158) / 评论(0) 分类 寻访外星人

…cold conditions that earth has to offer. Professor Freeman believes these rugged microorganisms are probably capable of surviving on Mars. Mars is certainly our best bet for finding life in the inn

发表于:2019-01-02 / 阅读(147) / 评论(0) 分类 寻访外星人

A space ambassador(大使,代表) could be appointed by the United Nations to act as the first point of contact for aliens trying to communicate with Earth. Mazlan Othman, a Malaysian astrophysicist(天体物理学家), is set to be tasked with c

发表于:2019-01-07 / 阅读(103) / 评论(0) 分类 英语新闻

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

发表于:2019-01-07 / 阅读(228) / 评论(0) 分类 六分钟英语

Because from trillions of miles away, these small planets get lost in the blinding glare of their stars brightness. The sad truth of the matter is that earth-like planets are near cosmic specks of dust. And therefore detecting them is really quite ha

发表于:2019-01-22 / 阅读(58) / 评论(0) 分类 自然百科2010年

To make sure Kepler's truely found a planet, scientists are using one of the largest earth-based telescopes for conformation. This telescope will also determine the planet's mass and distance from its star. Scientists are most interested in the small

发表于:2019-01-22 / 阅读(49) / 评论(0) 分类 自然百科2010年

For thousands of years, weve wondered if we are alone in the cosmos. Life, is it a one-time event, or its something that's occurred lots of times throughout the universe.? And at this very moment, new discoveries are bringing us closer to the answers

发表于:2019-01-22 / 阅读(62) / 评论(0) 分类 自然百科2010年

Are we alone ?And it ties into all the big questions: how do we get here ? where are we going ?Are we a part of a bigger picture? But for the longest time ,the question was taboo to science . Before the Mid-1990s ,it was considered somewhat embarassi

发表于:2019-01-22 / 阅读(63) / 评论(0) 分类 自然百科2010年

Those planets are all going to be so hot, and you cant develop something as complex as life. Scientists have gone back to the drawing board, looking to find worlds capable of supporting life, small rocky planets like earth. We dont know that life has

发表于:2019-01-22 / 阅读(59) / 评论(0) 分类 自然百科2010年

Water allows the sand grains to flow to gather and intermingle and form more complex structures. In the same way, water acts like a cocktail mixer, allowing the atoms and molecules to come together, and also may form the building blocks of life. All

发表于:2019-01-22 / 阅读(54) / 评论(0) 分类 自然百科2010年

歌曲 : Hope 艺人 : Alien Ant Farm 音乐星级 : ★★★★ 所属专辑 : TruANT 发行年代 : 2009 风格 : Alternative Rock 相关介绍 : 来自南加州的摇滚劲旅Alien Ant Farm由主唱兼词曲创作主力Dryden Mitchell、吉他手Terry Corso、贝斯手Tye Zamora及鼓手Mike Co

发表于:2019-02-20 / 阅读(54) / 评论(0) 分类 英文摇滚歌曲

If You Were Alien The Brunettes,来自新西兰的独立乐队,还是清爽可人的男女声对唱,他们的音乐听起来带着一点点甜蜜、 一点点童趣,女声的纯朴音质感觉更显亲切。 If You Were Alien-The Brunettes If

发表于:2019-02-20 / 阅读(77) / 评论(0) 分类 天籁音乐

The Brunettes,来自新西兰的独立乐队,还是清爽可人的男女声对唱,他们的音乐听起来带着一点点甜蜜、一点点童趣,女声的纯朴音质感觉更显亲切。 Artist:The Brunettes Song:If You Were Alien If Yo

发表于:2019-02-20 / 阅读(115) / 评论(0) 分类 金属