Thus, only a few decades ago it might have seemed that physics, which has just placed nuclear energy at man's disposal, was the dangerous branch of science, while biology, which underlay improvement in medicine and also helped us to understand our depende
Thus, only a few decades ago it might have seemed that physics, which has just placed nuclear energy at man's disposal, was the dangerous branch of science, while biology, which underlay improvement in medicine and also helped us to understand our depende
译文：因此，仅仅几十年前刚刚是人类驾驭核能的物理学似乎是门危险的学科，而作为医学进步基础帮助人们认识到人类自身依赖于自然环境的生物学则成了有百利而无一害的科学。