Nikolai Semenovich Kardashev

The following article is from The Great Soviet Encyclopedia (1979). It might be outdated or ideologically biased.

Kardashev, Nikolai Semenovich

 

Born Apr. 25, 1932, in Moscow. Soviet astronomer. Corresponding member of the Academy of Sciences of the USSR (1976).

Kardashev graduated from Moscow State University in 1955. His research has dealt primarily with experimental and theoretical astrophysics. He was the first to point out the possibility of observing radio-frequency lines of highly excited atoms of hydrogen, helium, and other elements. Before the discovery of pulsars he conjectured the existence of a rapidly rotating neutron star with a magnetic field in the Crab Nebula, which is a remnant of the Supernova of 1054. Kardashev has also studied problems of radio telescope design.

The Great Soviet Encyclopedia, 3rd Edition (1970-1979). © 2010 The Gale Group, Inc. All rights reserved.