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  • ...the [[Sun]] at a speed of around {{Convert|30|km/s|4 = 2|abbr = on}}, or {{Convert| 108000|km/h|abbr = on}}. The Earth is in motion, so two main possibilities ...been only 0.02 fringes. Michelson's apparatus was subject to experimental errors far too large to say anything conclusive about the aether wind. Definitive ...
    82 KB (12,123 words) - 16:58, 19 July 2017
  • ...ang="latex" enclose="none">\mbox{þ}</source> (used in Icelandic) will give errors. # convert to [[SVG]] ...
    97 KB (14,107 words) - 14:12, 13 March 2018
  • ...ometre|km]]/[[second|s]])/Mpc, thus giving the speed in km/s of a galaxy {{convert|1|Mpc|km|sigfig=3}} away. The reciprocal of ''H''<sub>0</sub> is the [[#Hub ...inson Microwave Anisotropy Probe (WMAP) observations: Sky maps, systematic errors, and basic results ...
    62 KB (9,085 words) - 22:13, 4 February 2018
  • ...can audio historians, who used optical scanning and computer processing to convert the traced waveforms into digital audio files. These recordings, made circa ...rocess already in use to make metal printing plates from line drawings, to convert an insubstantial phonautograph tracing in soot into a groove or ridge on a ...
    115 KB (17,286 words) - 18:32, 16 December 2018