初三英语作文：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.