Nikolay Umov

Nikolay Alekseevich Umov
Born	(1846-01-23)January 23, 1846 Simbirsk, Simbirsk Governorate, Russian Empire
Died	January 15, 1915(1915-01-15) (aged 68) Moscow, Russian Empire
Citizenship	Russian Empire
Alma mater	Moscow State University
Known for	Discovering the Umov–Poynting vector concept and Umov effect
Scientific career
Fields	Physicist
Institutions	Moscow State University

Nikolay Alekseevich Umov (Russian: Никола́й Алексе́евич У́мов; January 23, 1846 – January 15, 1915) was a Russian physicist and mathematician known for discovering the concept of Umov-Poynting vector and Umov effect.