Arief Yahya (ariefyahyap)

Race #45

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Official speed 61.63 wpm (52.38 seconds elapsed during race)
Race Start August 6, 2017 5:02:26pm UTC
Race Finish August 6, 2017 5:03:19pm UTC
Outcome No win (2 of 5)
Accuracy 97.0%
Points 50.33
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.