Arnold (nosleepinginfilmclass)

Race #104

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Official speed 82.20 wpm (39.27 seconds elapsed during race)
Race Start March 16, 2018 2:09:12am UTC
Race Finish March 16, 2018 2:09:51am UTC
Outcome Win (1 of 4)
Accuracy 98.0%
Points 67.13
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.