“神舟”五号载人飞船的成功,对今后我们的航天科学发展意义重大,对推动经济的发展将会起到非常重要的作用。你知道通常在太空进行哪些实验,这些实验会给我们的日常生活带来什么样的好处吗?重力是地球对物体的引力,由于飞船围绕地球做圆周运动,在飞船上几乎感不到重力。在太空 The success of the “Shenzhou V” manned spacecraft is of great significance to the development of our space science in the future and will play a very important role in promoting economic development. Do you know what experiments are usually conducted in space, and what benefits will these experiments bring to our daily lives? Gravity is the gravity of the Earth by objects. Since the spacecraft orbits the Earth in a circular motion, there is almost no sense of gravity in the spacecraft. In space