1552
Capture of Kazan
Captures Kazan
Historical place archive
Browse historical events and people recorded at Kazan in Russia. The records below are rendered directly from the World History Database into this page's initial HTML.
Captures Kazan
Ivan IV of Russia begins his conquest of Kazan, Tatarstan, and Astrakhan in the Volga delta
The achievement marks lobachevskian geometry as an important Russian scientific milestone.
Publishes a consistent geometry in which Euclid's parallel postulate does not hold.
The achievement marks synthetic aniline as an important Russian scientific milestone.
Develops a reduction method that converts nitrobenzene into aniline.
Suppresses a rebellion in the Kazan province
Suppresses a rebellion in the Kazan province
The achievement marks addition reaction orientation as an important Russian scientific milestone.
Formulates the rule predicting orientation in additions to unsymmetrical alkenes.
The White Army has captured Kazan & Trotsky mobilizes his command train to relieve it
Commands the re-capture of Kazan from the White Army
Observes resonant absorption associated with unpaired electron spins in a magnetic field, founding electron paramagnetic resonance.
Provenance
These entries are generated from stored World History Database records whose country and place fields match Russia and Kazan. Names, dates, event labels and descriptions are reviewed and normalised as the database develops. Historical place names may not match modern administrative boundaries.
This database is a research index. For formal scholarly citation, verify individual claims against appropriate primary, archival, academic or specialist sources.