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单词 meteor spectrum
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meteor spectrum
meteor spectrum n. Astronomy the spectrum produced by the light from a meteor.
ΚΠ
1881 A. S. Herschel in Nature 29 Sept. 507/1 Some meteor-spectrum observations which,..unfold some of the most important results arrived at in meteor-spectroscopy since its commencement in the year 1866.
1965 Nature 205 164/1 About 500 meteor spectra became available from different countries by 1962.
1993 Jrnl. Brit. Astron. Assoc. 103 27/1 The first surveys of photographed meteor spectra were performed by Millman in the early 1930s.
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