Science and war are two different terms but they are found to have been deeply related. The existence of war initiated before the invention of scientific discoveries which are nowadays used as the means of war and to have supreme power. The mode of war has been destructive due to the misuse of scientific discoveries. Due to the misunderstanding among or between the countries along with the development of battle instruments, wars break out. The powerful country try to take the whole world under their control. But it is not accepted by other countries. So due to the so called supremacy of powerful countries and the feeling of self-dignity of other countries, wars automatically break out.
Science is not the cause of war but it is a promoter. The means of scientific discoveries are misused as the weapons of war by human beings themselves. Various fatal weapons are widely used all over the world. So there is a deep relation between science and war. No matter the misuse of scientific discoveries is the destruction of human civilization; its the worst aspect of science and discoveries. The discovery of science and technology cannot be said to be responsible for making the mode of war destructive because no scientific discoveries are destructive themselves if we use them properly.