Nowadays, many develped nations spend a lot of interest and their money on space exploration. As a result, there is a belief that amount of money spending on space exploration is not useful. Governments should utilize this money for some useful purposes. In my perspective, this point is completely invalid, space exploration is esstential for human development.
There are some scarce elements on earth and these are brought by asteriods. Scientists claimed that millions of years ago these asteriods collide with earth and the reservoirs of elements were formed. Therefore, space exploration is necesary for discovering these resources. For instances, water was originally not present on earth. It is found in far most side of solar system and ensure that it was from space. Similarly, it is a claim that humans are inhibatants from mars because it is found that there were similar atmosphere on mars as on earth. Due to solar winds, its atmosphere vanished and human took shelter on earth, So, in order to understand the solar system, space exploration is necessity.
Furthermore, with the help of space exploration human has developed weather forcastig methods. This also improve the telecommuniation systems. In past year, wire cables were used for telephone lines, but with the help of modern satellites, communication have come easier, World has now become the global village. In additions, global position system is also improving our lives. By means of this system, some one can easily travel around the globe. This is all because of space exploration.
To sum up, exploration of space is not the waste of money. In my opinion, it is as important as other development. Untill now, this benefit the humans and will continue to do,
