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Spectrum


2000 19th NCAA Women's Basketball Championship: at Corel State Spectrum

1940 Clive Sinclair, British computer inventor, ZX Spectrum

1891 William Huggins describes astronomical application of spectrum

1871 Jules Janssen discovers dark lines in solar corona spectrum

1868 Pierre Janssan discovers helium in solar spectrum during eclipse

1864 Spectrum of a comet observed for 1st time, by Giovanni Donati

1787 Joseph von Fraunhofer, born in Germany, physicist, studied Sun's spectrum


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