Korrigeringer

Since always, the powerful countries finance the operation of space exploration or rocket launch and disburse more than one million of Dollars while we are seeing more several million people who die of starvation in the world.Starting from this point, one might ask whether the benefits these space exploration justify thier cost ?

For answers this question, ask us what are the important space exploration and what are their beneficts on world evolution ?.

In a development argued, successively we will answer these questions.