Geometry, Relativity, and the Fourth DimensionDover Publications, 1977 - 133 sider This is a highly readable, popular exposition of the fourth dimension and the structure of the universe. A remarkable pictorial discussion of the curved space-time we call home, it achieves even greater impact through the use of 141 excellent illustrations. This is the first sustained visual account of many important topics in relativity theory that up till now have only been treated separately. |
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... fact that the memory traces of an event are always located at space - time points whose time coordinates have greater values than the time coordinate of the event . This fact cannot be explained ; it is simply an observable property of ...
... fact , he does not have free will but responds only to the forces of internal and external pressures . This answer is not entirely satisfactory since there do seem to be choices that are completely nonpredictable . Little choices , such ...
... fact the case . The various stars in the sky have a wide range of velocities relative to us , but all their light rays reach us at the same speed . This is an experimentally tested fact . So , fine , you may think , the reason the speed ...
Innhold
THE FOURTH DIMENSION | 1 |
NONEUCLIDEAN GEOMETRY | 17 |
CURVED SPACE | 36 |
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