Dmitri Vladimirovich Skobeltsyn (russian: Дмитрий Владимирович Скобельцын) (November 24, 1892 in
Saint Petersburg
Saint Petersburg ( rus, links=no, Санкт-Петербург, a=Ru-Sankt Peterburg Leningrad Petrograd Piter.ogg, r=Sankt-Peterburg, p=ˈsankt pʲɪtʲɪrˈburk), formerly known as Petrograd (1914–1924) and later Leningrad (1924–1991), i ...
– November 16, 1990) was a
Soviet
The Soviet Union,. officially the Union of Soviet Socialist Republics. (USSR),. was a transcontinental country that spanned much of Eurasia from 1922 to 1991. A flagship communist state, it was nominally a federal union of fifteen nation ...
physicist
A physicist is a scientist who specializes in the field of physics, which encompasses the interactions of matter and energy at all length and time scales in the physical universe.
Physicists generally are interested in the root or ultimate cau ...
,
academician
An academician is a full member of an artistic, literary, engineering, or scientific academy. In many countries, it is an honorific title used to denote a full member of an academy that has a strong influence on national scientific life. In syst ...
of the
Soviet Academy of Sciences
The Academy of Sciences of the Soviet Union was the highest scientific institution of the Soviet Union from 1925 to 1991, uniting the country's leading scientists, subordinated directly to the Council of Ministers of the Soviet Union (until 1946 ...
(1946),
Hero of Socialist Labor
The Hero of Socialist Labour (russian: links=no, Герой Социалистического Труда, Geroy Sotsialisticheskogo Truda) was an honorific title in the Soviet Union and other Warsaw Pact countries from 1938 to 1991. It repre ...
(1969).
Dmitri Skobeltsyn was awarded the
Stalin Prize Stalin Prize may refer to:
* The State Stalin Prize in science and engineering and in arts, awarded 1941 to 1954, later known as the USSR State Prize
The USSR State Prize (russian: links=no, Государственная премия СССР, ...
(1950), six
Orders of Lenin
The Order of Lenin (russian: Орден Ленина, Orden Lenina, ), named after the leader of the Russian October Revolution, was established by the Central Executive Committee on April 6, 1930. The order was the highest civilian decoration b ...
, two other orders, and numerous medals.
Starting in 1923, Skobeltsyn pioneered the use of the
cloud chamber
A cloud chamber, also known as a Wilson cloud chamber, is a particle detector used for visualizing the passage of ionizing radiation.
A cloud chamber consists of a sealed environment containing a supersaturated vapour of water or alcohol. An ...
to study the Compton effect.
As a result of this work, Skobeltsyn paved the way for
Carl David Anderson
Carl David Anderson (September 3, 1905 – January 11, 1991) was an American physicist. He is best known for his discovery of the positron in 1932, an achievement for which he received the 1936 Nobel Prize in Physics, and of the muon in 1936.
B ...
's discovery of the
positron by two important contributions: by adding a magnetic field to his cloud chamber (in 1925)
, and by discovering charged particle
cosmic ray
Cosmic rays are high-energy particles or clusters of particles (primarily represented by protons or atomic nuclei) that move through space at nearly the speed of light. They originate from the Sun, from outside of the Solar System in our own ...
s, for which he is credited in Anderson's Nobel lecture.
[
]
References
External links
Skobeltsyn's photo– from the
Russian Academy of Sciences
The Russian Academy of Sciences (RAS; russian: Росси́йская акаде́мия нау́к (РАН) ''Rossíyskaya akadémiya naúk'') consists of the national academy of Russia; a network of scientific research institutes from across ...
Soviet physicists
1892 births
1990 deaths
Burials at Novodevichy Cemetery
Heroes of Socialist Labour
Stalin Prize winners
Full Members of the USSR Academy of Sciences
{{Russia-physicist-stub