在中国研制“两弹一星”的科学家中,郭永怀的事迹令人肃然起敬。他是中国力学科学的奠基人和空气动力研究的开拓者,为“两弹一星”的伟大事业献出了宝贵的生命。在郭永怀生命的最后一刻,他仍然用身体保护着国家绝密文件资料。1945年,曾在抗日烽火中出国留学的郭永怀,凭借有关跨音速流动的高难课题取得博士学位,选择到空气 In China to develop “two bombs and one satellite ” scientist, Guo Yonghuai’s awe-inspiring. He is the founder of China’s mechanics science and the pioneer of aerodynamic research, and has given his precious life to the great cause of “two bombs and one satellite.” At the last moment of Guo Yonghuai’s life, he still used his body to protect the state’s top-secret documents. In 1945, Guo Yonghuai, who had studied abroad during the war of resistance against Japan, won a doctorate by virtue of the difficult task of transonic flow and chose to air