The nature of the physical world

This is a different book because its author is different and because its idea arose in a different circumstance as well. Eddington, the famous astronomer, mathematician, and physicist, was the first to prove Einstein's theory of general relativity, the first to write about it in English. Einstein himself praised him when he said that what he wrote was the most accurate thing written about relativity in any language. He contributed to the development of non-Euclidean geometry, which helped g...