Статьи

Deep space — galaxies “run away” faster than the theory provides for.

There are many surprising things and unusual materials in the world, but these can fairly claim a place in the category of “the most surprising of those thought up by people”.

AIM OF THE EXPERIMENT: To show how an epidiascope works.

Гипотеза, объясняющая явления, происходящие в фотоне и его строение.

AIM OF THE EXPERIMENT: To show that an electric current creates a magnetic field.

In the understanding of many people, man on Earth is the master, the ruler, God's creation, with everything on the planet, and partly beyond it in the Universe, at his disposal.

AIM OF THE EXPERIMENT: To show how energy is exchanged between two coupled pendulums.

V.M.Yurovitsky, Moscow Humanity's entry into space compels a fresh interpretation of many mechanical concepts.

AIM OF THE EXPERIMENT: To understand why popcorn jumps.

Hasan Mammad Bagir oglu Abdullayev (born 20.08.1918) is a Soviet physicist, an academician of the Academy of Sciences of the Azerbaijan SSR (1967) and its president (since 1970), and a corresponding member of the USSR Ac…

Philip Hauge Abelson (born 27.04.1913) - American physicist and geochemist, member of the National Academy of Sciences (1959).

Anatole Abragam (born 15.XII 1914) is a French physicist and a member of the Paris Academy of Sciences (1973).

Max Abraham (26.03.1875 - 16.11.1922) was a German theoretical physicist.

Jérémie Joseph Benoît Abria (19.03.1811 — 4.04.1892) was a French physicist and a member of the Paris Academy of Sciences (1880).

Alexei Alexeyevich Abrikosov (born 25.06.1928) is a Soviet theoretical physicist and a corresponding member of the USSR Academy of Sciences (1964).

1. THE REAL ACCELERATION OF TIME From the school physics course we know that, according to the theory of relativity, space can contract and time can slow down (stretch).

Acoustic quantities Name Symbol Wavelength λ Sound power P Sound energy W Sound intensity I Speed of sound c Frequency ν, f

Emmanuil Ilyich Adirovich (24.08.1915— 10.09.1973) was a Soviet physicist and an academician of the Academy of Sciences of the Uzbek SSR (1962).

Akobir Adkhamovich Adkhamov (born 4.09.1928) is a Soviet physicist and an academician of the Academy of Sciences of the Tajik SSR (1968).

Franz Aepinus (13.12.1724-22.08.1802) was a physicist and a member of the St Petersburg Academy of Sciences (1756).

Nicolò Aggiunti (6.XII 1600-6.XII 1635) - Italian physicist.

Alexander Ilyich Akhiezer (born 31.X 1911) is a Soviet theoretical physicist and an academician of the Academy of Sciences of the Ukrainian SSR (1964).

Nikolai Sergeyevich Akulov (12.12.1900 - 21.09.1976) was a Soviet physicist and an academician of the Academy of Sciences of the Byelorussian SSR (1940).

Nikolai Evgenyevich Alekseevsky (born 23.05.1912) is a Soviet experimental physicist and a corresponding member of the USSR Academy of Sciences (1960).

Karl Friedrich Alexander (born 01.05.1925) is a German physicist and a member of the GDR Academy of Sciences (1973).