从诺贝尔的探索精神说起(国外英文资料).docVIP

从诺贝尔的探索精神说起(国外英文资料) From the spirit of Nobels exploration Efle Nobel was the world-famous Swedish chemist, the inventor of dynamite. He gave most of his fortune to the trust company at the end of his life, and created the Nobel prize for the highest award in the world of science. The first issued in 1901, has not been bad. Nobel not only devoted his life to scientific exploration, but also inspired and urged the later scientists to step on the new heights in the scientific climb with his indomitable spirit of exploration. Nobel sees nitroglycerin in St Petersburg. At that time, the Xining professor took nitroglycerin to Nobel and his son, and on an anvil and hammer, hit immediately exploded, Nobel was very interested in. The Xining professor told him that if he could come up with a practical way to make it explode, it would be of great use in the military. Since then, the young Nobel has been obsessed with this and has vowed to complete the invention. After a long period of careful consideration, Nobel think that to make nitroglycerin explosion, it must be heated to the point of explosion or by gravity impact. In order to seek an explosive device security, Nobel repeated failure and dont give up, even my father and brother laughed at his stubborn, but he has always been not irritable, not discouraged, because patient failure analysis, the size of hundreds of failures, sometimes even blown bloodshed continues to own, explore, finally the advent of detonator. But he is still not satisfied with the existing achievements, continue to explore new step, face all kinds of setbacks and no retreat, and eventually made two kinds of solid explosives and guns with granular smokeless powder, has made outstanding contributions to the field of military weapons change. In his unremitting exploration, Nobel succeeded in his repeated failures. It is inconceivable that scientific research and invention should leave the spirit of exploration. In his theory of practice, comrade Mao Zed