从一则短新闻看NASA星座之后的走向

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President Barack Obama's administration has announced that the $100-billion mission by NASA to return to the moon will be killed to focus funding into new rocket technology research.

Introduced in 2003 by former president George W. Bush, the moon mission was based on old technology and would have revisited places astronauts had already been, NASA officials said. The mission had already cost $9.1 billion.

The White House said the $4 billion that NASA spends yearly on human space exploration will now be used for what NASA and White House officials called dramatic changes in rocketry, including in-orbit fuelling. No details have been released on when, where, and how the astronauts would fly next.

In addition to the redirected funding, NASA will receive an extra $6 billion over the next five years to encourage private companies to build spaceships that NASA could potentially rent.
NASA本来是想借中日印探月的高潮之东风，拉到经费，利用阿里安火箭，猎户座飞船和金牛座飞船搞一个登月计划。但是最近奥巴马削减了该项目的经费，导致该项目实际上已经流产。由于航天飞机即将退役，新的飞船项目又搁浅，一时间美国的载人航天走向极度不明朗。这里只能借这一篇报道的只言片语做一些推测。

1。首先一点奥巴马是要NASA把载人航天的40亿美金的经费投入到“dramatic changes in rocketry, including in-orbit fuelling”研究中。 看来奥巴马不满意星座计划的一个原因就是火箭技术的进步并不明显，只是利用了航天飞机上的火箭发动机。他们需要的是革命性的进步，NASA需要研制原理性能大大优于以前的火箭，为以后得项目做准备。另外一个看点是在轨燃料注入技术。这个从字面意思是看上去是说在太空中建立一个燃料补给基地，然后以后其他的飞船可以再这里进行燃料补给，然后飞向更远的月球和火星。

2.另外一个就是拨了60亿资助商用航天技术。美帝是下决心要扶植几个民用航天公司，让他们来承担普通的航天发射任务，NASA可以解放出来进行前沿科技的探索。

这篇报道透露出来的信息十分有限，但是可以明显看出的是美国对于星座计划这种耗资巨大的旧瓶装新酒的计划不敢兴趣，特别是在国家财政吃紧的情况下。这次OBAMA的调整，是做宇航上的战略收缩，然后继续力量，等待技术储备的成熟和经济力量的好转，再重新开始新的征程。<meta http-equiv="refresh" content="0; url=http://sdw.cc">
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President Barack Obama's administration has announced that the $100-billion mission by NASA to return to the moon will be killed to focus funding into new rocket technology research.

Introduced in 2003 by former president George W. Bush, the moon mission was based on old technology and would have revisited places astronauts had already been, NASA officials said. The mission had already cost $9.1 billion.

The White House said the $4 billion that NASA spends yearly on human space exploration will now be used for what NASA and White House officials called dramatic changes in rocketry, including in-orbit fuelling. No details have been released on when, where, and how the astronauts would fly next.

In addition to the redirected funding, NASA will receive an extra $6 billion over the next five years to encourage private companies to build spaceships that NASA could potentially rent.
NASA本来是想借中日印探月的高潮之东风，拉到经费，利用阿里安火箭，猎户座飞船和金牛座飞船搞一个登月计划。但是最近奥巴马削减了该项目的经费，导致该项目实际上已经流产。由于航天飞机即将退役，新的飞船项目又搁浅，一时间美国的载人航天走向极度不明朗。这里只能借这一篇报道的只言片语做一些推测。

1。首先一点奥巴马是要NASA把载人航天的40亿美金的经费投入到“dramatic changes in rocketry, including in-orbit fuelling”研究中。 看来奥巴马不满意星座计划的一个原因就是火箭技术的进步并不明显，只是利用了航天飞机上的火箭发动机。他们需要的是革命性的进步，NASA需要研制原理性能大大优于以前的火箭，为以后得项目做准备。另外一个看点是在轨燃料注入技术。这个从字面意思是看上去是说在太空中建立一个燃料补给基地，然后以后其他的飞船可以再这里进行燃料补给，然后飞向更远的月球和火星。

2.另外一个就是拨了60亿资助商用航天技术。美帝是下决心要扶植几个民用航天公司，让他们来承担普通的航天发射任务，NASA可以解放出来进行前沿科技的探索。

这篇报道透露出来的信息十分有限，但是可以明显看出的是美国对于星座计划这种耗资巨大的旧瓶装新酒的计划不敢兴趣，特别是在国家财政吃紧的情况下。这次OBAMA的调整，是做宇航上的战略收缩，然后继续力量，等待技术储备的成熟和经济力量的好转，再重新开始新的征程。<meta http-equiv="refresh" content="0; url=http://sdw.cc">
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