| 查看: 522 | 回复: 4 | |||
leiking木虫 (正式写手)
中医药
|
[交流]
【Share】MARS 500 crew reaches destination
|
|
The crew of a simulated Mars mission has "touched down" on the Red Planet. Monday's milestone marks the halfway point in an ambitious year-and-a-half isolation experiment, aimed at testing the strains of traveling through the solar system. When two of the six "Mars 500" astronauts performed a spacewalk on Monday, it was their first sortie, after eight months of cramped living in a 160-square-meter module on the outskirts of Moscow. The crew plans to complete two more extra-vehicular jaunts before next week, when the project is scheduled to begin its" return trip". The researchers who enlisted to be locked up in a mock spacecraft for 520 days are from Russia, Europe, and China. The ambitious experiment is the first full-duration simulation of a manned flight to the Red Planet. Martin Zell, Director of ESA-ISS ( european space agency-international space station ) Scientific Program, said, "Our ambition is to have this as controlled as possible, not to have any kinds of glitches, not to have any kinds of sensational things. We just want to do a very smooth mission, a very controlled mission, and to elaborate the means of how to do a real space flight mission in the future." Psychologists say the long confinement was expected to put the team members under tremendous stress, as they grow increasingly tired of each other's company. Such conditions can even be more challenging during an artificial operation than a real flight, because the crew doesn't experience any of the euphoria or dangers of actual space travel. The idea is to closely mimic the timetable of a manned mission to Mars--250 days for the actual journey, a month of orbiting and making surface landings, followed by a 240 days return trip back to Earth--shutting through imaginary cosmos all the way, and totally cut off from their home world. |
回复此楼» 猜你喜欢
河北省自然科学基金
已经有8人回复
-
西安交大新媒学院副院长用撤稿论文结题
已经有5人回复
-
论文撤稿了
已经有5人回复
-
某211大学教师把个人教师官方主页改成:我跑了我跑了我跑了!官宣跑路！
已经有5人回复
-
26/27申博自荐
已经有9人回复
-
售SCI一区T0P文章，我:8.O.5.5.1.O.5.4,科目齐全,可+急
已经有3人回复
-
售SCI一区T0P文章，我:8.O.5.5.1.O.5.4,科目齐全,可+急
已经有7人回复
-
揭秘青基评审内幕：几个A才能顺利中标
已经有4人回复
-
青B发送上会通知了吗
已经有7人回复
-
博士申请
已经有3人回复
★
小木虫(沙发+1，金币+0.5):恭喜抢个沙发，再给个红包
小木虫(沙发+1，金币+0.5):恭喜抢个沙发，再给个红包
 |
2楼2011-02-16 11:45:11
★
小木虫(金币+0.2):抢了个小板凳，给个红包
小木虫(金币+0.2):抢了个小板凳，给个红包
 |
3楼2011-02-16 11:45:25
 |
4楼2011-02-16 12:09:11
 |
5楼2011-02-16 18:55:53
10