Permanent historical records ยท Updated 2026-11-03

1911 in Denmark

Explore 4 historical events and records for Denmark in 1911.

Historical records for Denmark in 1911

Sorted by month and day. Records with no month are shown last. Showing 4 of 4 unique records.

4Unique records
1 of 1Page
4Named events on this page
2Named people on this page
3Places on this page

Other events (month unknown)

Cavendish Laboratory Research

Bohr, Niels Henrik David ยท Cambridge ยท Theoretical Physicist ยท Science / Physics

Moves to Cambridge and works around J. J. Thomson's Cavendish Laboratory while continuing theoretical studies on electrons and atomic physics.

Doctoral Thesis on Electron Theory

Bohr, Niels Henrik David ยท Copenhagen ยท Theoretical Physicist ยท Science / Physics

Defends his doctoral thesis on the electron theory of metals, confronting limitations in classical electron theory and the implications of Planck's quantum ideas.

Early Hertzsprung-Russell Diagram

Hertzsprung, Ejnar ยท Potsdam ยท Astronomer ยท Science / Astronomy

Develops an early form of the diagram later bearing his name.

Stellar Colour-Luminosity Relation

Hertzsprung, Ejnar ยท Potsdam ยท Astronomer ยท Science / Astronomy

Plots stellar colour against absolute brightness to reveal systematic sequences.

How these records were prepared

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.