helium flash
(organic chemistry) A red substance, 1,2-dihydroxyanthraquinone, extracted from madder root and used as a dye.
(astronomy) The sudden beginning of the burning of helium in the core of stars of intermediate mass or on the surface of an accreting white dwarf.
Not teak.
(dialectal) The bilberry or whortleberry (Vaccinium myrtillus).
赤色巨星の核で起きたヘリウムの急激な点火は、その星の進化を劇的に変えた。
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DiQt
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