Flare Quotes (1 quote)
Immediately after totality, two splendid protuberances appeared; one of them, of more than 3 minute height, shone of a splendor which it is difficult to imagine. The analysis of its light showed me immediately that it was formed by an immense incandescent gas column, mainly made up of hydrogen gas.
About his observations of a solar eclipse (18 Aug 1868), viewed from Guntur, India, reported in Comptes Rendus (19 Sep 1868), 67, 838. As cited, and given in translation, in Wheeler M. “Bo” Sears, Jr., Helium, the Disappearing Element (2015), 44. From the original French, “Immédiatement après la totalité, deux magnifiques protubérances ont apparu; l’une d’elles, de plus de 3 min de hauteur, brillait d’une splendeur qu’il est difficile d’imaginer. L’analyse de sa lumière m’a immédiatement montré qu’elle était formée par une immense colonne gazeuse incandescente, principalement compose de gaz hydrogène.” [Notably, Janssen fails to mention anything about a yellow line of unknown origin (later identified as helium) in this report.]