Tuesday, December 29, 2009
spectrograph
A spectrograph is an optical instrument used to measure properties of light over a specific portion of the electromagnetic spectrum, typically used in spectroscopic analysis to identify materials. The variable measured is most often the light's intensity but could also, for instance, be the polarization state.
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Nine holes
Nine holes is a two-player abstract strategy game from different parts of the world and is centuries old. It was very popular in Englan...
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Nureongi (누렁이) and Hwangu (황구; 黃狗) are Korean terms meaning "Yellow Dog" used to refer to tannish mongrel or landrace of dog in...
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shrugless without shrugs
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