, that the Great Wall might be visible from outer space with the naked eye. "It's hard to say whether or not I... doctors on the ground. Chiao calls his wife every day from the space station, and hopes that some day ……

Listening to outer space The search for alien life just got a lot bigger. On Sept 25, FAST... humans “listen” to radio waves (无线电波) from space. The telescope is 500 meters in diameter (直径 ……

, Russia, France and Italy. They are taking part in an experiment (实验), “Mars-500”, in Russia. “Mars-500” is a “journey (旅行)” to the planet Mars. But the volunteers won’t go to outer space. They will stay ……

可回收火箭让人类太空探索更进一步。NO civilization is complete without mythology (神话) about outer space.u Our need.... It successfully launched a rocket to the edge of space, an altitude of 100 km, and brought it back ……

in outer space, is the head of the post office. This office will deal with letters and e-mails. This makes it possible for the public to write to Chinese astronauts on the ground and in space ……

and into outer space.“Space shuttle Endeavour to ground control. Come in, ground control,” says the pilot... reach outer space.“Some of these icons represent stories hundreds of words long. Why they haven ……

From the oceans to outer space, the country is leading the field of high-tech engineering achievements.(A18-A23) ……

Yang LiweiYANG Liwei, China’s first astronaut in outer space, got a new job on November 3. He was named the head of China’s Space Post Office.The post office has two locations (位置): one on-the-ground ……

a trillion small sunshields into outer space.C. Covering large areas of ground with paint. D... came from an idea that large heavy spacecrafts would need to be built in outer space to shade Earth ……

a trillion small sunshields into outer space.C. Covering large areas of ground with paint. D... came from an idea that large heavy spacecrafts would need to be built in outer space to shade Earth ……

a trillion small sunshields into outer space.C. Covering large areas of ground with paint. D... came from an idea that large heavy spacecrafts would need to be built in outer space to shade Earth ……

想不想看看有史以来最酷的美术馆？它长得像变形虫，而且还漂浮在太空中！HAVE you ever imagined flying to an artgallery(美术馆) in space... being made to make this space gallery a reality.Two Britisharchitects(建筑师) have created an imaginary ……

LONDON — An international team of researchers said last week that they have found what could be the first proof of life beyond our planet — groups of bacteria from outer space in the Earth's upper ……

banned by US law from working with NASA on any manned outer space activities, China has been an active member of the International Space Exploration Coordination Group since 2006. The group is an ……

yourself from outer space!Spacesuits must provide all of the comfort and support that the Earth... alive in outer space and carried out tasks. ……