文档介绍：Space Research
Pros:
1. The oldest and purest of the arguments for space exploration is the advancement of science and technology.
2. We will go into space, not to bring back things which make us richer or fortable here on Earth. We will go there to live and make it our home.
3. The exploration to the universe is a high ideal ¨Cspace truly is the final frontier .
4. The instinct to explore is fundamentally human; already some of our most amazing achievements have taken place in space.
5. No one can deny the sense of wonder.
6. The exploitation of space has directly changed our world. Satellites orbiting the Earth allow us municate instantaneously with people on different continents, and to broadcast to people all over the world.
7. Weather satellites save lives by giving advance warning of adverse conditions, and together with other scientific instruments in orbit they have helped us understand our own world better.
8. Space exploration is an investment in the future. Our world is rapidly running out of resources. Overpopulation could e a serious worldwide threat.
9. Space exploration open us new world and adds to our knowledge, enabling human being to know more about the universe as well as about the earth.
10. Space exploration helps to acquire new resources to mitigate the energy crisis (shortage). There may be some new kinds of natural resource in other s.
11. S