Solar Helium Spectrum
Observes a new yellow spectral line during a solar eclipse.
Explore 5 historical events and records for France in 1868.
Sorted by month and day. Records with no month are shown last. Showing 5 of 5 unique records.
Observes a new yellow spectral line during a solar eclipse.
Provides evidence for helium in the Suns atmosphere.
Engineers completed major portions of the planned shipping channel in preparation for its opening the following year.
Publication of "Le Chevrier"
Composition of "Samson and Delilah"
Generated from the World History Database historical_events table. Identical display records are collapsed; descriptions otherwise retain the stored text. Coverage and source quality vary. Check primary and specialist sources before citing individual historical claims.