Ben Austen

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A Roller Coaster That’ll Leave You Weightless for Eight Long Seconds
美国国家航空航天局 (NASA)

作者：Ben Austen

After Earth: Why, Where, How, and When We Might Leave Our Home Planet
太阳系

作者：Ben Austen

The Terminator Scenario: Are We Giving Our Military Machines Too Much Power?
军事

作者：Ben Austen

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