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Updated: Mar 22, 2026

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銀河宇宙線におけるFe60核合成時計同位体の観測

W R Binns1, M H Israel1, E R Christian2

  • 1Washington University, St. Louis, MO 63130, USA. wrb@wustl.edu mhi@wustl.edu.

Science (New York, N.Y.)
|April 23, 2016
PubMed
まとめ

宇宙線で検出された放射性鉄-60 ((60) Fe) は,宇宙イベントの日付を表す時計を提供します. その存在は,超新星が近所で発生し,最近, 1キロパルセックと260万年前に起こったことを示唆しています.

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