SPACE EXPLORATION
...n different continents and to broadcast to people all over the world.The Global Positioning System allow us to pinpoint our location anywhere in the world.Weather satellite give us the Weather forecast and advance warning of adverse conditions.Together with other scientific instruments they have helped us understand our world better. In addition.Space exploration has also led to many indirect benefits.The challenge and difficulty of space programme has brought about leaps in technology.For example,The need to produce safe and efficient power-source for the applo mission led to the development of fuels which are now being explored as a possible future power-source for cleaner vehicle.We can never know exactly which benefis will emergy from the space programme in future.But it is belived that we will meet new difficulty in the research,and in overcoming t...