物理学家伊萨克·牛顿爵士的那棵苹果树上的一截树枝已随美国宇航局的宇航员们前往太空，体验零重力。
A piece of physicist Sir Isaac Newton's apple tree has been carried into space on the NASA shuttle mission to defy gravity.
物理学家伊萨克•牛顿爵士的那棵苹果树上的一截树枝不久将随美国宇航局的宇航员们前往太空，体验零重力。
A piece of physicist Sir Isaac Newton's apple tree is to defy gravity by being carried into space on the next NASA shuttle mission.
美国宇航局的宇航员麦克·马西米诺从太空发回了第一条Twitter信息——告诉二十五万崇拜者，嘿，他享受那里的生活。
first Twitter message from space - telling a quarter of a million followers that, well, he's enjoying it up there.
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