1 Jan 1867 Jahr - Pierre Jules Janssen and Sir William Huggins's Attempt
Beschreibung:
Pierre Jules Janssen (1824 - 1907), Sir William Huggins (1824 - 1910) make the first (unsuccessful) attempt to detect water vapor and oxygen spectroscopically.
Zugefügt zum Band der Zeit:
VIS 41 Mars Timeline
VIS 41 Assignment 2
Datum:
Abbildungen: