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spaceflighthistory.blogspot.com | ||
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www.idlewords.com
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www.nytimes.com
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| | | | | A NASA program could be ready to launch astronauts to orbit once again, and the number of people traveling to space could surge. | |
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www.drewexmachina.com
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| | | | | Scientific research, news and ponderings from the mind of Andrew LePage. | |
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science.nasa.gov
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| | | The Sun sends out a constant flow of charged particles called the solar wind, which ultimately travels past all the planets to some three times the distance to Pluto before being impeded by the interstellar medium. This forms a giant bubble around the Sun and its planets, known as the heliosphere. NASA studies the heliosphere [...] | ||