DescriptionEddington A. Space Time and Gravitation. Fig. 4.jpg English: Fig. 4 from chapter III "The World of Four Dimensions". Date 3 March 2015 Source...
DescriptionEddington A. Space Time and Gravitation. Fig. 10-12.jpg English: Fig. 10-12 from chapter V "Kinds of Space". Date 4 March 2015 Source File:Eddington A...