我们需要太空开发吗 Do We Need Space Exploration

 Do We Need Space Exploration

         Man has been fascinated by outer space for thousands of years, It has been almost over forty years since man\' s first landing on the moon.  Now, some people believe that space exploration is a sheer waste of time and money. They point out the thct that it cost billions of dollars to can3\' on the space research, but a little infrmation was brought back. In addition, the time and money spent on space exploration is too much to calculate.   However, every coin has two sides. There are still a majority of other people who believe that space exploration has more advantages. And I agree with those people. Many new products, such as weather and communication satellites, are also products of space programs, and they have benefitted people all over the world. And what\' s more. scientific knowledge about outer space has been acquired by the mankind.   We benefited a lot from space exploration. We believed that it will bring more benefits in the future, which perhaps we can not even imagine now\'. Space exploration is a challenge to human beings. That\' s why several nations try hard to carry out space exploration continuously.