05:40, 10 July 2005Unc.hbartalkcontribs uploaded File:Pendulum period.jpg (Period of a simple gravity pendulum divided by the period from the small-angle approximation as a function of the amplitude. ((PD-ineligible)))
05:47, 5 June 2005Unc.hbartalkcontribs uploaded File:Magnetization.jpg (Curie vs. Statistical Mechanics magnetiztion as a function of temperature. ((PD-ineligible)))
00:17, 11 May 2005Unc.hbartalkcontribs uploaded File:Qnm.ogg(((PD-ineligible)) Created with Mathematica: Play[Sin[2 Pi t 300] Exp[-2 t], {t, 0, 3}, PlayRange->All] Export["c:\\temp\\qnm.wav", %, "WAV"]; then used GoldWave to convert to OGG)