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Alexander Savvich Predvoditelev (11.09.1891-27.12.1973) - Soviet physicist, corresponding member of the USSR Academy of Sciences (1939).

Peter Preiswerk (16.01.1907—1972) —Swiss physicist.

Pierre Prévost (3.03.1751 -8.04.1839) - Swiss physicist, philosopher and man of letters.

Joseph Priestley (13.03.1733-6.02.1804) — English chemist, physicist and materialist philosopher, Fellow of the Royal Society (1767).

Ilya Prigogine (Ilya Romanovich) ( born 25.01.1917) — Belgian physicist and physical chemist, one of the founders of non-equilibrium thermodynamics, member of the Belgian Academy of Sciences (1953), its president in 1969…

Antonina Fedorovna Prikhodko ( born 26.04.1906) — Soviet experimental physicist, academician of the Academy of Sciences of the Ukrainian SSR (1964).

Ernst Pringsheim (11.07.1859-28.06.1917) was a German physicist.

Peter Pringsheim (19.03.1881—20.11.1964) — German physicist.

Alexandru Proca (16.10.1897-13.12.1955) — Romanian theoretical physicist.

Ștefan Procopiu (19.01.1890-22.08.1972) — Romanian physicist, member of the Academy of the Socialist Republic of Romania (1955).

Alexander Mikhailovich Prokhorov (born 11.08.1916) — Soviet physicist, one of the founders of quantum electronics, academician (1966; corresponding member 1960).

Yuri Dmitriyevich Prokoshkin ( born 19.12.1929) — Soviet physicist, corresponding member of the USSR Academy of Sciences (1970).

In the middle of the last century physics was considered a very popular and fashionable science all over the world.

How glad the waiters of the whole planet would be if their bosses were shown the experiment of the physicists of Princeton University.

Claudius Ptolemy (2nd century AD) - an ancient Greek scholar, the author of the treatise “Great Mathematical Composition of Astronomy in Thirteen Books” (the Almagest, in its Arabic translation), which for more than a th…

Edward Mills Purcell (born 30.08.1912) is an American physicist and a member of the National Academy of Sciences (1951).

Quantities of atomic physics Name Symbol Relative atomic mass A r Half-life T 1/2 Mass defect Δ Charge of the electron e Mass of an atom m a Mass of the neutron m n Mass of the proton m p Mass of the electron m e Planck …

One of the most mysterious inventions of our time is the hadron collider.

Atomic physics:

Georg Hermann Quincke (19.11.1834-13.01.1924) was a German physicist and a corresponding member of the Berlin Academy of Sciences (1879).

Isidor Isaac Rabi (born 29.07.1898) is an American physicist, a member of the National Academy of Sciences (1940).

Giulio Racah (9.02.1909 - 28.08.1965) was an Italian theoretical physicist.

The very name of such materials seems to be taken from science fiction.

Sergei Ivanovich Radautsan (born 17.06.1926) — a Soviet physicist, an academician of the Academy of Sciences of the Moldavian SSR (1972).

James Rainwater (born 9.12.1917) is an American physicist and a member of the National Academy of Sciences (1968).