Amedeo
1776–1856. Hypothesized that equal volumes of gases at the same temperature and pressure contain the same number of molecules; differentiated between atoms and molecules
Leonhard
1707–1783. Mathematical notation; complex analysis; number theory; graph theory and topology; applied mathematics
Edwin
1889–1953. Discovery of nebulae outside the Milky Way galaxy; discovery of the asteroid 1373 Cincinnati; proved the universe is expanding
Charles-Augustin
1736–1806. Torsion balance; elasticity of wire
Robert
1635–1703. Discovery of cells; Balance spring, conical pendulum, constant force escapement
Lise
1878–1968. Discovery of nuclear fission
Max
1858–1947. Quantum theory
J. J.
1856–1940. Discovery of electrons; discovery of stable isotopes; electromagnetic mass
André-Marie
1775–1836. Discovery of fluorine; electromagnetism
Heinrich
1857–1894. Electromagnetic waves, cathode rays, photoelectric effect
Robert
1627–1691. Hypothesized that the volume of a gas is inversely proportional to its pressure when temperature is constant
Nicolaus
1473–1543. Heliocentric; quantity theory of money
Carl
1707–1778. Binomial nomenclature; taxonomy of living creatures
Antoine
1743–1794. Acids and bases; combustion; calorimetry; carbon cycle; elemental analysis; gasometer; identified oxygen; identified hydrogen; redox reactions
James
1891–1974. Discovery of the neutron; Manhattan Project
Henri
1852–1908. Discovery of radioactivity
Neil deGrasse
b. 1958. Observations in cosmology, stellar evolution, galactic astronomy, bulges, and stellar formation; celebrity science communicator
Antonie
1632–1723. First acknowledged microscopist and microbiologist; microscopic discovery of microorganisms
Ernest
1871–1937. Discoveries of alpha and beta radiation, the atomic nucleus, protons, and radon
Alessandro
1745–1827. Discovery of methane; voltage; voltmeter
Wilhelm
1845–1923. Discovery of X-rays; electroactive polymer; magnetoelectric effect
George Washington
c. 1864–1943. Agricultural science: crop rotation, discovered or developed hundreds of practical uses for peanuts, soybeans, pecans and sweet potatoes
Rachel
1907–1964. Marine biology, conservation, study of the effects of pesticides; author of Silent Spring and other works
Enrico
1901–1954. Created the world's first artificial nuclear reactor
Gregor
1822–1884. Founder of genetics
Ampère
Avogadro
Becquerel
Boyle
Carson
Carver
Chadwick
Copernicus
de Coulomb
Euler
Fermi
Hertz
Hooke
Hubble
Lavoisier
Linnaeus
Meitner
Mendel
Planck
Röntgen
Rutherford
Thomson
Tyson
van Leeuwenhoek
Volta
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