Max Tegmark (1967)

 

 

Edward Witten (1951)

 

 

Alan Guth (1947)

 

 

Michio Kaku (1947)

 

 

Stephen Hawking (1942) author of "A Brief History of Time"

 

 

Fritjof Capra (1939) author of "The Tao of Physics"

 

 

Fred Alan Wolf (1934) is the author of a number of popular works on the subjects of

Quantum Physics and consciousness, and the relationship between the two

 

 

Carl Edward Sagan (1934-1996) pioneered exobiology and

promoted the Search for ExtraTerrestrial Intelligence (SETI)

 

 

George Sudarshan (1931)

 

 

Revaz Dogonadze (1931-1985) was one of the founders of quantum electrochemistry,

 

 

Frank Drake (1930)

 

Erich Jantsch (1929-1980)

 

 

John S. Bell (1928-1990) became well known as the originator of Bell's Theorem,

regarded by some in the quantum physics community as one of the most important theorems of the 20th century

 

 

Freeman Dyson (1923) gives visions of the future of technologically advanced societies

 

 

Owen Chamberlain (1920) shared a Nobel Prize with his

collaborator Emilio Segrè for their discovery of the anti-proton,

 

 

Isaac Asimov (1920-1992)

 

 

Carl Friedrich von Weizsäcker (1912) physicist and philosopher,

inventor of the turbulence theory of the genesis of the solar system

 

 

Wernher von Braun (1912-1977) was a German scientist, who later became a naturalised U.S. citizen,

and one of the leading figures in the development of rocket technology in Germany and the United States.

He led the development of the V-1 and V-2. At the end of WW2 he entered the United States through

a then-secret effort named Operation Paperclip. There, he worked the US ICBM program and later,

upon that agency's creation for NASA. Today, he is regarded as the "father" of the United States space program

 

 

John Archibald Wheeler (1911)

 

 

Grote Reber (1911- 2002)

 

 

Hendrik Casimir (1909-2000)

 

 

Louis Essen (1908-1997) his most notable achievements were in the

precise measurement of time and the determination of the speed of light

 

 

Emilio G. Segrè (1905-1989) discovered the anti proton with Owen Chamberlain,

and artificially synthesized technetium the first chemical element which does not occur in nature

 

 

George Gamow (1904-1968)

 

 

Pavel Alekseyevich Cherenkov (1904-1990) was first to observe the Cerenkov effect,

associated with charged atomic particles moving at velocities higher than the speed of light in a local medium

 

 

Robert Oppenheimer (1904-1967) was the scientific director of the Manhattan Project

 

 

Ernest Walton (1903)

 

 

Paul Dirac (1902-1984) building on Pauli's work on nonrelativistic spin systems,

he derived the Dirac equation, a relativistic equation describing the electron.

This work led Dirac to predict the existence of the positron, the electron's antiparticle,

 

 

Werner Heisenberg (1901-1976) was one of the founders of quantum mechanics,

 

 

Enrico Fermi (1901-1954) most noted for his work on beta decay, the

development of the first nuclear reactor, and for the development of quantum theory

 

 

Wolfgang Ernst Pauli (1900-1958) is most famous for his "Pauli exclusion principle,"

which states that no two electrons in an atom can have the same four quantum numbers

 

 

Jan Oort (1900-1992) proved that the Milky Way galaxy rotates

 

 

Fritz Zwicky (1898-1974)

 

 

John Douglas Cockcroft (1897-1967)

 

 

Hermann Oberth (1894-1989)

 

 

Satyendra Nath Bose (1894-1974)

 

 

Georges-Henri Lemaître (1894-1966)

 

 

Louis de Broglie (1892-1987) formulated the de Broglie hypothesis

stating that any moving particle or object had an associated wave

 

 

Edwin Hubble (1889-1953)

 

 

Erwin Schrödinger (1887-1961) discovered the Schrödinger wave equation,

 

 

Ernest Rutherford (1871-1937)

 

 

Niels Bohr (1885-1962) made essential contributions to understanding atomic structure and quantum mechanics

 

 

Gaston Bachelard (1884-1962) reflections on the relativistic and quantum revolutions,

 

 

Max Born (1882-1970) he formulated the now-standard interpretation of the

probability density for ψ*ψ in the Schrödinger equation of quantum mechanics

 

Science (1880)

 

 

Albert Einstein (1879-1955) proposed the theory of relativity

 

 

William Henry Eccles (1875-1966) was a pioneer in the development of radio communication, he

invented the term Diode to describe an evacuated glass tube containing two electrodes; an anode and a cathode

 

 

Arnold Sommerfeld (1868-1951)

 

 

Kristian Birkeland (1867-1917)

 

 

Vilhelm Friman Koren Bjerknes (1862-1951) meteorologist who

did much to found the modern practice of weather forecasting

 

 

Friedrich Dessauer (1881-1963)

 

nature (November 4, 1869)

 

 

Pierre Maurice Marie Duhem (1861-1916) energeticist

 

 

Max Planck (1858-1947) is considered to be the inventor of quantum theory

 

 

Nikola Tesla (1856-1943)

 

 

Henri Becquerel (1852-1908) accidentally discovered radioactivity

in 1896 while investigating phosphorescence in uranium salts

 

 

Ludwig Boltzmann (1844-1906) famous for the invention of statistical mechanics

 

 

Ernst Mach (1838-1916) deduced and experimentally confirmed the existence of a shock

wave which has the form of a cone with the projectile at the apex. The ratio of the speed of

projectile to the speed of sound v/c is now called the Mach number

 

 

James Clerk Maxwell (1831-1879) developed a set of equations expressing the basic laws

of electricity and magnetism as well as the Maxwell distribution in the kinetic theory of gases

 

 

Richard Carrington (1826-1875)

 

 

Lord Kelvin (1824-1907) did important work in thermodynamics.

The SI base unit of temperature, the Kelvin, is named after him

 

 

Rudolf Julius Emanuel Clausius (1822-1888) was one of the founders of thermodynamics, his most important

paper, on the mechanical theory of heat, first stated the basic ideas of the second law of thermodynamics

 

 

Hermann von Helmholtz (1821-1894) his work is influenced by the philosophy of Fichte and

Kant, whose theories he tried to trace in empirical matters like physiology, his most important

scientific achievement was a treatise on the conservation of energy

 

 

Hippolyte Fizeau (1819-1896)

 

Jean Bernard Léon Foucault (1819-1868)

 

 

James Prescott Joule (1818-1889) studied the nature of heat, and discovered its relationship 

to mechanical work. This led to the theory of conservation of energy (the First Law of Thermodynamics)

 

 

Christian Doppler (1803-1853) most famous for the hypothesis of what is now known as the Doppler effect

which causes the frequency of a wave to apparently change as its source moves toward or away from you

 

 

Nicolas Léonard Sadi Carnot (1796-1832) his essay may be taken as initiating the modern theory of thermodynamics

 

 

Gaspard-Gustave de Coriolis (1792-1843)

 

 

Michael Faraday (1791-1867) contributed significantly to the fields of electromagnetism and

electrochemistry, he also invented the earliest form of the device that was to become the Bunsen burner

 

 

Georg Ohm (1789-1854) his name has been incorporated in the terminology of electrical science in Ohm's Law

 the proportionality of current and voltage in a resistor, and adopted as the SI unit of resistance, the ohm (symbol Ω)

 

 

Friedrich Bessel (1784-1846)

 

 

Hans Christian Ørsted (1777-1851) discovered the relationship between electricity and magnetism

 

 

André Ampère (1775-1836) is generally credited as one of the main discoverers of

electromagnetism. The ampere unit of measurement of electric current is named after him

 

 

Joseph Fourier (1768-1830) is best known for initiating the investigation of Fourier series and

their application to problems of heat flow, the Fourier transform is also named in his honor.

 

 

John Leslie (1766-1832) gave the first modern account of capillary action 

and froze water using an air-pump in 1810, the first artificial production of ice

 

 

Konstantin Tsiolkovsky (1857-1935)

 

 

Ernst Chladni (1756-1827) his work on vibrating plates and the calculation of

the speed of sound for different gases made him the founder of acoustics

 

 

William Herschel (1738-1822)

 

 

Luigi Galvani (1737-1798)

 

 

Johann Heinrich Lambert (1728-1777)

 

 

Jean le Rond d'Alembert (1717-1783)

 

 

Nicolas Louis de Lacaille (1713-1762)

 

 

Rudjer Josip Boscovich (1711-1787) is famous for his atomic theory, which inspired

Michael Faraday to develop field theory for electromagnetic interaction

 

 

Leonhard Euler (1707-1783) fluid mechanics

 

 

Émilie du Châtelet (1706-1749)

 

 

Daniel Bernoulli (1700-1782)

 

 

John Theophilus Desaguliers (1683-1744)

 

 

Denis Papin (1647-1712)

 

 

Ole Rømer (1644-1710) was a Danish astronomer who made

the first quantitative measurements of the speed of light (1676)

 

 

Sir Isaac Newton (1643-1727) wrote the Philosophiae Naturalis Principia Mathematica in which 

he described universal gravitation and, via his laws of motion, laid the groundwork for classical mechanics.

He also shares credit with Gottfried Wilhelm Leibniz for the development of differential calculus

 

 

Christian Huygens (1629-1695) achieved note for his arguments that light consisted of waves

 

 

Robert Fludd (1574-1637)

 

 

Johannes Kepler (1571-1630) was an assistant to Tycho Brahe.

Later he became best known for his laws of planetary motion

 

 

Galileo Gallilei (1564-1642) his achievements include improving the telescope, a variety

of astronomical observations, the first law of motion, and supporting Copercanicanism effectively

 

 

Giordano Bruno (1548-1600)

 

 

Tycho Brahe (1546-1601)

 

 

William Gilbert (1544-1603)

 

 

Bernardino Telesio (1509-1588)

 

 

Nikolaus Copernicus (1473-1543) developed the heliocentric theory of the solar system

in a form detailed enough to make it scientifically useful

 

 

Johannes Müller von Königsberg (1436-1476)

 

Jean Buridan (1300-1358)

 

Cleomedes (fl. 2nd cent.)

 

 

Claudius Ptolemy (85-165) astronomer

 

Wang Ch'ung (27-97)

 

 

Lucretius (99-55 bc) author of "On the Nature of Things"

 

 

Posidonius (153-51 bc)

 

 

Hipparchus (190-120 bc) is considered the greatest astronomical observer of antiquity

 

 

Apollonius of Perga (262-190 bc)

 

 

Archimedes (287-212 bc) is famous for having coined the phrase "eureka"

which he exclaimed after he discovered the principle of displacement

 

Autolycus of Pitane (310 bc)

 

 

Aristarchus of Samos (310-230 bc) greek astronomer who was the first
to propose that the sun is the center of the universe and that the earth moves around it

 

 

Epicurus (341-270 bc) founded his teachings on many of the same principles as Democritus

 

Strato of Lampsacus (355-267 bc) expanded on Aristotle's physics

 

Callippus (370-300 bc)

 

 

Aristotle (384-322 bc)

 

Heraclides Ponticus (387-312 bc) anticipated the thinking of later astronomers

 

Hicetas (400-335 bc)

 

 

Democritus (460-370 bc) developed the atomic theory from Leucippus

 

 

Leucippus (480-420 bc) is credited with founding atomism

 

Philolaus (480-405 bc)

 

 

Anaxagoras (500-428 bc)

 

 

Alcmaeon (fl. 500 bc)

 

 

Pythagoras (570-480 bc)

 

 

Anaximenes (585-528 bc)

 

 

Anaximander (610-546 bc)

 

 

Thales (624-547 bc)