与仍然控制宇宙太空船飞行主要手段推进器比较，反射装置功率是微小的。
Compared with thrusters, which remain the main method of steering the spacecraft, the effect of the reflecting devices is slight.
用户可通过网络浏览银河系，也可按天文学家推荐的路线探索宇宙太空。
Users can browse through the galaxy or take guided tours of outer-space destinations developed by astronomers.
这张太阳动力学观测飞船抓拍的宇宙太空图片展示了太阳两端几乎同步发生的太阳喷发。
This Nasa image, captured by the solar Dynamics Observatory spacecraft, shows virtually simultaneous solar eruptions on opposite sides of the sun.
去年11月，中国宇航员在神舟七号上天时将汉王电纸书带入太空，经受过宇宙太空的考验。
Last November, a Chinese astronaut even lugged a Hanwang device into space during the Shenzhou 7 mission, offering cosmic brand visibility.
和这些传统媒体相比，互联网大得几乎像宇宙太空一样浩瀚，可以容纳许许多多普通人的文章。
In comparison with these traditional media, Internet seems to be as immense as outer space, and can entertain articles by many ordinary people.
宇宙飞船上的六位宇航员将在太空度过10天的时间。
宇宙其他行星上存在生命的可能性一直激励着科学家探索外太空。
The possibility that there is life on other planets in the universe has always inspired scientists to explore the outer space.
来自外太空的各种宇宙射线通过空气进入大气层，但来自太阳的大量辐射却被屏蔽了。
Cosmic rays of various kinds come through the air from outer space, but enormous quantities of radiation from the sun are screened off.
他乘坐这艘宇宙飞船飞入了太空。
一些宇宙飞船在太空中停留一段时间后可能会出现问题。
Some spacecraft may have problems while in space after a certain amount of time.
2001年，丹尼斯·蒂托——一位富有冒险精神的百万富翁工程师——耗资2000万美元乘坐一艘俄罗斯宇宙飞船，自此太空旅游的概念深入人心。
The notion of space tourism took hold in 2001 with a $20 million flight aboard a Russian spacecraft by Dennis Tito, a millionaire engineer with an adventurous streak.
拴链就像绳子，连接着太空行走者和宇宙飞船。
Tethers are like ropes, connecting the spacewalkers with the spacecraft.
他们每年至少向外太空发射两艘宇宙飞船。
They launched at least 2 spaceships into outer space each year.
太空中平均每立方厘米只有两个氢原子，这对低速飞行的宇宙飞船不构成威胁。
There are just two hydrogen atoms per cubic centimeter on average in space, which poses no threat to spaceships traveling at low speeds.
在太空中，计算机被用来控制宇宙飞船的速度和方向。
In space, computers have been used to control the speed and direction of a spaceship.
太空就是宇宙空间。
我的梦想是乘坐宇宙飞船去太空。
1961年，第一艘载人宇宙飞船被送入太空。
The first spacecraft with a human was sent up into space in 1961.
从他父亲那里，他得知科学家们制造火箭来把东西送入太空，而宇宙飞船是用来载人穿行太空的。
From his father, he knew that scientists make rockets to carry things into space, and spaceships are used to carry people through space.
“气球”宇宙飞船使用水力向太空推进，成本大约是普通宇宙飞船的三十分之一。
The "Balloon" spaceship uses water to push it through space and costs about one-thirtieth of a normal spaceship.
现在的宇宙飞船可以把东西送入太空，但它们不太适合远距离飞行。
Today's spaceships are fine for getting things into space, but they are not so good at travelling long distances.
在很多甚至是大多数以太空为主题的电影中，每当地球面临灾难时，解决办法总是乘坐宇宙飞船逃离这个地球。
In many—even most-space—themed films, whenever Earth faces a disaster,the solution is always running away from the planet in spaceships.
水手号宇宙飞船发现火星表面，还有它的两个卫星表面，都有由太空坠落的流星体造成的陨石坑。
The Mariner spacecraft found that the surface of Mars, as well as that of its two moons, is pitted with impact craters formed by meteoroids falling in from space.
由于宇宙射线（来自太空的高能带电粒子）和土星冰冷的光环之间进行相互作用，土星上产生的反质子数量可能最多。
Saturn may produce the greatest number of antiprotons because of interactions between cosmic rays—energetic charged particles from space—and the planet's icy rings.
宇宙航行员在太空行走了半小时。
现在，联盟号是唯一可以提供个人太空旅行的宇宙飞船。
For now, Soyuz are the only commercially available human spacecraft currently in operation.
2011年维珍银河航天公司准备首次将宇宙飞船2号发射到太空。
Virgin Galactic's SpaceShipTwo is due to launch into space for the first time in 2011.
太空环境下的宇宙射线辐射强度，超过地球上人体承受极限的十倍以上。
Background cosmic radiation levels in free space are ten times greater than the maximum acceptable levels for individuals who work in radiation environments on Earth.
太空环境下的宇宙射线辐射强度，超过地球上人体承受极限的十倍以上。
Background cosmic radiation levels in free space are ten times greater than the maximum acceptable levels for individuals who work in radiation environments on Earth.
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