Andrei Georgievich Doroshkevich (, born 1937) is a

Russian Russian(s) may refer to: *Russians (), an ethnic group of the East Slavic peoples, primarily living in Russia and neighboring countries *A citizen of Russia *Russian language, the most widely spoken of the Slavic languages *''The Russians'', a b ...

(and former

Soviet The Union of Soviet Socialist Republics. (USSR), commonly known as the Soviet Union, was a List of former transcontinental countries#Since 1700, transcontinental country that spanned much of Eurasia from 1922 until Dissolution of the Soviet ...

)

theoretical astrophysicist Astrophysics is a science that employs the methods and principles of physics and chemistry in the study of astronomical objects and phenomena. As one of the founders of the discipline, James Keeler, said, astrophysics "seeks to ascertain the ...

and

cosmologist Cosmology () is a branch of physics and metaphysics dealing with the nature of the universe, the cosmos. The term ''cosmology'' was first used in English in 1656 in Thomas Blount's ''Glossographia'', with the meaning of "a speaking of the wor ...

, head of the laboratory on the physics of the early universe at the

Lebedev Physical Institute The Lebedev Physical Institute of the Russian Academy of Sciences (LPI RAS or just LPI) (in ), situated in Moscow, is a Russian research institute specializing in physics. The institute was established in its present shape in 1934 by academician ...

. He is best known for his work with Igor Novikov, which they published in 1964, providing a theoretical basis for the

cosmic microwave background radiation The cosmic microwave background (CMB, CMBR), or relic radiation, is microwave radiation that fills all space in the observable universe. With a standard optical telescope, the background space between stars and galaxies is almost completely dar ...

and pointing out that this radiation should be experimentally measurable. The signal of this radiation had been discovered experimentally by T. A. Shmaonov in 1957, but his work had been forgotten even in the Soviet Union by the time of Doroshkevich and Novikov's work. Their own work, also, remained unknown in the west until after the

Nobel Prize The Nobel Prizes ( ; ; ) are awards administered by the Nobel Foundation and granted in accordance with the principle of "for the greatest benefit to humankind". The prizes were first awarded in 1901, marking the fifth anniversary of Alfred N ...

winning rediscovery of the same signal by

Arno Penzias Arno Allan Penzias (; April 26, 1933 – January 22, 2024) was an American physicist and radio astronomer. Along with Robert Woodrow Wilson, he discovered the cosmic microwave background radiation, for which he shared the Nobel Prize in Physi ...

and Robert Wilson in 1965.

Selected publications

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References

1937 births Living people Russian astronomers Russian astrophysicists Soviet astronomers Soviet astrophysicists {{Russia-physicist-stub