根据Scientists have long thought that a planet with water is important for life.可知,作者认为水是生命所必需的,故选A。【小题3】词义猜测题。联系上文So from the early number of a billion, this new research suggests there may be as many possible earth-like planets as there are stars in the...
Scientists say they discovered an earth-like planet outside our solar system (太阳系).It is a planet that could support life.1.___It is so close that space scientists have considered it as a next door neighbor. They say it could be reached by an unmanned spaceship before the end of th...
根据下文 "For the annual IGEM or International Genetically Engineered Machines competition,students around the world attempt to make living cells perform new tasks." 为了一年一度的国际基因工程机器竞赛,世界各地的学生试图让活细胞执行新的任务。出现IGEM关键词,由此可知A项符合本段的小标题,故选A项。 (4)...
Possible Earth-Like Planet Next Door?4. When will it be possible for an unmannedScientists say they discovered an earth-spaceship to reach Proxima B?Alike planet outside our solar system(太阳A. In about eighty years.系). It is a planet that could support life.B. In about 4. 2 years....
Possible Earth-Like Planet Next Door? Scientists say they discovered an earth-like planet outside our solar system (太阳系). It is a planet that could support life. This planet is just 4.2 light years away from us. It is so close that space scientists have considered it as a next door...
They addthat another interesting line of research is to search for X-ray transits inMilky Way X-ray sources to discover new nearby planets in unusual environments. 单词: Detect v.检测;查明 Transit v.& n. 运输;经过 Galaxy n.星系 Observatory n.天文台;气象台 Solar system 太阳系 Exoplanet n...
F. T hey do not hav e th e stabilizing effect on th e spin of th e planet lik e th e moon has upon Earth.G. Mars has Earth-lik e seasons and th e plan et surfac e is abundant in minerals essential for plant growth.
system - a mere 52 light-years away.Puzzling glitches in the light that travels from one of their prime suspects - a star named Beta Pictoris - may be caused by comets moving under the gravitational pull of planets.Using a computer model of our own solar system as an example, Harold F...
Finding a planet that is in its solar system’s hospitable range is huge, but that’s not what has scientists so excited. What really gets NASA going is the fact that the JWST detected two types of gas on the planet: Carbon Dioxide and Dimethyl Sulfide or DMS. DMS, in particular, ...
在我们太阳系中有一颗星球可能蕴含生命 Theres a world in our solar system that may harbor life. 画面上的就是最早发现它的两个人 Youre looking at two of the first people ever to see it. 威廉·赫歇尔对宇宙海洋的窥探 William Herschel saw farther into the deep waters 远超前人 of the cosmic ...