alex (alexpen543)

Race #867

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Official speed 46.17 wpm (69.92 seconds elapsed during race)
Race Start December 11, 2017 6:49:25pm UTC
Race Finish December 11, 2017 6:50:35pm UTC
Outcome No win (4 of 5)
Accuracy 99.0%
Points 37.71
Text #3811410 (Length: 269 characters)

Any physical theory is always provisional, in the sense that it is only a hypothesis: you can never prove it. No matter how many times the results of experiments agree with some theory, you can never be sure that the next time the result will not contradict the theory.