Publisher's Synopsis
The main problem of general relativity is not test of hypothesis, but the hypothesis itself. Hypothesis and Einstein proposed test of general relativity are closely related to astronomy, especially celestial navigation. For understanding that hypothesis and the test are not valid, physics training is needed; but more importantly is celestial navigation training. The navigators around the world will be easily to know the fatal mistakes of Einstein's theories. Actually, general relativity can not be proven or tested in any way. No doubt, the entire tests that say 'general relativity is correct'; really are the case of 'knowing the result they wanted to get'. Last update: 7 Sebtember 2017
