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拜托,楼上那位说宇航员的太没常识了,宇航员的睡眠是处于头部充血状态,睡眠是极差的。要是人体漂浮,也就是说要抵消重力,血液的流动和血压都会紊乱(所以宇航员身体素质要求很高),“最完美舒服的睡眠乃是人体直接悬浮在空中”完全是无稽之谈。
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Reader Comments (Page 1 of 1)
boxfood @ Aug 16th 2006 2:08PM
拜托,楼上那位说宇航员的太没常识了,宇航员的睡眠是处于头部充血状态,睡眠是极差的。要是人体漂浮,也就是说要抵消重力,血液的流动和血压都会紊乱(所以宇航员身体素质要求很高),“最完美舒服的睡眠乃是人体直接悬浮在空中”完全是无稽之谈。