Human beings' dream of flying to the moon has been realized on the day when man first set food on the moon.
人类飞向月球的梦想在人们首次踏上月球的那一天实现了。
In the future, we might see cities on the moon or even new human cultures on other planets.
未来，我们可能会在月球上看到城市，甚至在其他行星上看到新的人类文化。
Moonbows appear on the opposite side of the moon and usually look white to the human eye.
月虹出现在月亮的另一侧，它们在人眼中通常看起来是白色的。
"Looking up at the Moon, its surface appears painted with shades of grey, at least to the human eye," explained Robinson.
“抬头仰望月球时，人类的肉眼至少会看到月球表面呈深浅不一的灰色，”罗宾逊解释道。
It is inevitable, therefore, that, in the coming decades, we will undertake the global exploration and human settlement of the Moon (the “Planet Moon Project”) and become a multi-world species.
因此，在未来的数十年中，我们应当积极推动太空勘探和月球移民的行动（行星和卫星计划），使人类成为未来的太空居民。
That analysis is expected to take a few weeks, but could prove significant for future human missions to the moon.
此项分析可能会持续数周时间，但是对日后人类探月行动却有着重大意义。
As the 40th anniversary celebrations of the first manned moon landing end, a human voyage to Mars remains a holy grail for NASA.
登月40周年庆典已经结束了，但对NASA(美国宇航局)来说，人类登陆火星仍是一个艰难的梦想。
Nasa's plans to establish a human outpost on the moon have received a surprise boost following the discovery of large amounts of water on its surface.
美国宇航局建立月球基地的计划在月球表面存在大量水的发现之后，获得意外惊喜的推动。
Observing the Moon has been a part of human culture longer than any history can remember, and this great tradition continues this Saturday with International Observe the Moon Night.
看月亮早已成为人类文化一部分，比任何能够记起的历史都要长。这个伟大的传统在本周六将通过国际观月夜（InternationalObservetheMoonNight）得以延续。
With Mars Express, the European Space Agency’s craft, also passing close to Phobos in 2011, all this interest in a previously obscure moon will lead to speculation about human missions there.
欧洲航天局的“火星快车号”（Mars Express）飞船也将于2011年在接近火卫一的轨道上飞过，上述航天活动都是围绕着这颗以前默默无闻的卫星而展开，反映了人类对它的兴趣，也必然会引起人们猜测人类登陆这颗星球的可能。
It was the fifth human spaceflight of Project Apollo and the third human voyage to the Moon.
这是第五次阿波罗载人航天计划，也是第三人类的探月旅行。
For every human being who looks up at the moon in the nights to come will know that there is some corner of another world that is forever mankind.
从此，每一个于夜晚抬头凝视月亮的人，都知道在另一个世界中有某个角落时永远属于人类的。
Orion is America's next-generation human spaceflight vehicle that will transport up to six astronauts to and from the International space Station and up to four to the moon and beyond.
“猎户座”是美国下一代载人空间飞船，可以运载最多六名宇航员往返于国际空间站，也可以运载最多四名宇航员到达月球和更远的星球。
For many it is one of the human race’s greatest achievements - but ever since that first ‘giant leap for mankind’ there are some who have questioned whether man really did land on the moon.
对于大多数人来说，登月似乎是人类进程史上最伟大的成就之一。但是自从有了这“人类历史上的一大步”之后，就一直有人质疑人类是不是真的登上了月球。
It is surprising how many people still believe that the moon can affect human behavior in unusual ways.
令人惊讶的是现在仍有很多人相信月亮会让人行为失常。
For follow-on human operations, the proximity of the Moon to the Earth will allow astronauts to return to the Earth in three days in the event of emergencies.
在后继的开发试验中，由于月球到地球间距离很近，所以一旦发生意外，宇航员可以在三天之内返回地球。
To human eyes, the icy surface of Saturn's moon Rhea would appear fairly monotone.
对人眼来说，土卫五的结冰的表面应该看上去非常单调。
In other words, human exploration of the solar system does not have to be fixed doggedly on the moon first and Mars later.
换言之，人类太阳系探索不会一定是从月球开始至火星结束。
Since the crew of Apollo 17 returned from the moon in December 1972, no human has ever left low-Earth orbit.
自从1972年12月阿波罗17号的机组成员从月球返回地球以来，再没有人飞出过近地轨道。
It was an extraordinary feat when Apollo engineers designed a spacecraft to go somewhere no human had ever gone before. Especially when that place was the moon - 240, 000 miles from Earth.
这是一个非凡的伟业，因为阿波罗飞船的工程师们设计了一个航天器可以到达人类从来未曾去过的地方尤其是这个地方是离地球24万英里的月球时。
The idea that humankind can look up at the Moon and poetically commune with its ancestors is probably as old as the human culture itself.
人们抬抬头，看看月亮，与他们的祖先交流的想法可能已经和人类文化一样古老了。
It was less than 100, 000 years ago that our human predecessors first made meaningful marks on surfaces, notating the phases of the moon or drawing animals on cave walls.
从古至今，这种改变在读写形式的进化中早已屡见不鲜。 在不到十万年前，人类先民才第一次把有意义的符号刻画出，比如在洞壁上记录下月相或画上动物。
You know him better as the first human to step onto the surface of the moon, but in 1960, Neil Armstrong was a test pilot for NASA.
你知道他更好地为人类第一次踏上了月球表面，但在1960年，尼尔阿姆斯特朗是美国航空航天局的试飞员。
NASA has not yet chosen its next objectives for human space travel, but they include deep-space targets such as the moon, Mars and various asteroids.
美国NASA除了选择了深太空，如月球、火星及不同的小行星以外，还没有选定人类以后的太空旅行的目标。
These words show how strongly people have believed in a connection between the moon and human behavior.
这些字显示人们是多么坚信月亮与人类的行为有关连。
One way for human missions to Mars is to set up a base on the moon to be used as a steeping-stone.
把人类送上火星进行探测的一种方法，是在月球上建立一个基地，用来作踏脚石。
They will investigate the psychological and medical aspects of a long-duration space mission, preparing for future human missions to the Moon and Mars.
志愿者们将评估长期封闭的环境对人类造成的生理和心理影响，为未来的月球、火星之旅积累经验。
The far hemisphere was first photographed by the Soviet Luna 3 probe in 1959, and was first directly observed by human eyes when the Apollo 8 mission orbited the Moon in 1968.
这个远处的半球第一次是在1959年由苏联月神3好宇宙飞船探测器拍摄到的，而且它第一次被人类肉眼发现是在1968年阿波罗8号环绕月球时出现的。
The Alliance to Rescue Civilization plans to build a permanent moon base to preserve DNA samples of all life on the earth and an encyclopedia of human knowledge.
拯救文明联盟拟建一个永久的月球基地，以保存地球上所有生命物质的基因样本和人类知识的百科全书。
The Alliance to Rescue Civilization plans to build a permanent moon base to preserve DNA samples of all life on the earth and an encyclopedia of human knowledge.
拯救文明联盟拟建一个永久的月球基地，以保存地球上所有生命物质的基因样本和人类知识的百科全书。
应用推荐