最終更新日:2022/12/24

Kirchoff and others went on to identify a score of other terrestrial elements in the sun, and now the Fraunhofer mystery — the hundreds of black lines in the solar spectrum — could be understood as the absorption spectra of these elements to the outermost layers of the sun, as they were transilluminated from within.

編集履歴(0)

Sentence quizzes to help you learn to read

編集履歴(0)

ログイン / 新規登録

 

アプリをダウンロード!
DiQt

DiQt(ディクト)

無料

★★★★★★★★★★