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A Brief History of Time John C. Baez, September 23, 2004 Note: all figures are approximate! Working Backwards from Now 60 years ago — Invention of the computer.
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Document Date: 2004-09-22 21:11:40
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A Brief History of Time John C. Baez, September 23, 2004 Note: all figures are approximate! Working Backwards from Now 60 years ago — Invention of the computer.