(c) 低重力状态下的生命 在空间站上将研究长期失重对人体产生的影响 肌肉弱化 心脏 动脉和静脉的工作方式改变 骨质疏松等等 研究结果会加强认识人体系统以及地球上的类似疾病 要为人类未来长期探索太阳系作好准备 就有必要深
(c) Life in low gravity: The effects of long-term exposure to reduced gravity on humans (weakening muscles, changes in how the heart, arteries and veins work; and the loss of bone density, among others) will be studied aboard the Space Station. Studies of these effects may lead to a better understanding of the body’s systems and similar ailments on Earth. A thorough understanding of such effects and possible methods of counteracting them is needed to prepare for future long-term human exploration of the solar system;