为了自卫和自立,新中国成立之日起,毛泽东同志就十分关注尖端科学的发展,关注中国的核武器发展。居里给毛泽东带来的一句话 1945年7月16日凌晨,美国新墨西哥州的一片沙漠上,爆炸了世界上第一颗原子弹 4年后,中华人民共和国成 For the sake of self-defense and self-reliance, Comrade Mao Tse-tung paid great attention to the development of cutting-edge science since the founding of People’s Republic of China and paid attention to the development of China’s nuclear weapons. Curie brought to Mao Zedong in the early morning of July 16, 1945, a desert in New Mexico, the United States exploded the world’s first atomic bomb four years later, the People’s Republic of China