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langley |
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Langley
Samuel Pierpont. 1834--1906, US astronomer and physicist: invented the bolometer (1878) and pioneered the construction of heavier-than-air flying machines langley [′laŋ·lē] (physics) A unit of energy per unit area commonly employed in radiation theory; equal to 1 gram-calorie per square centimeter. Want to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit the webmaster's page for free fun content. |
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