《怀疑论的陷阱》. 剑桥: 剑桥大学印制, 1990.Barnes, J. The toils of Skepticism. Cambridge: Cambridge University Press , 1990.从 “ 怀疑论美学 ” 看托马斯·哈代的 “ 威塞克斯小说 ”Reflections on Thomas Hardy's " Wessex Novels " from a Perspective of's...
天文学家们过去一直感到奇怪,为什么只有土星有光环.Astronomers used to ask why only Saturn has rings.“土星族”飞行器可以分为三类或三组.The Saturn family of launch vehicles falls into three types or groups.数值例子大多数取自“土星V”飞行器的研究.Numerical examples are mostly taken ...