deletions | additions       diff --git a/textbf_Look_up_how_the__.tex b/textbf_Look_up_how_the__.tex  index 6500130..807c4fc 100644  --- a/textbf_Look_up_how_the__.tex  +++ b/textbf_Look_up_how_the__.tex 
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\textbf{Look up how the accepted Boltzmanns constant was determined. What was their apparatus? How did they know that their value is accurate?} Reference at end.