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Top 44 American Scientists of All Time

By YPB Team

Physics, genetics, vaccines and spaceflight, all claimed under the same passport.

  1. Albert Einstein — ranked #11
    Albert Einstein
    Naturalised American who spent his last two decades at Princeton after reshaping physics.
    1000pts
  2. Richard Feynman — ranked #22
    Richard Feynman
    Nobel-winning physicist who reworked quantum electrodynamics and explained it better than anyone.
    751pts
  3. Glenn T. Seaborg — ranked #33
    Glenn T. Seaborg
    Nobel chemist who co-discovered plutonium and nine other elements and reorganised the periodic table with the actinide series.
    716pts
  4. John Bardeen — ranked #44
    John Bardeen
    The only person to win the Nobel Prize in Physics twice, for the transistor in 1956 and the theory of superconductivity in 1972.
    716pts
  5. Linus Pauling — ranked #55
    Linus Pauling
    The only person with two unshared Nobel Prizes, for chemical bonding and for peace.
    704pts
  6. Vera Rubin — ranked #66
    Vera Rubin
    Astronomer whose measurements of galaxy rotation provided the strongest early evidence for dark matter.
    678pts
  7. Subrahmanyan Chandrasekhar — ranked #77
    Subrahmanyan Chandrasekhar
    Indian-born Nobel astrophysicist at Chicago who calculated the mass limit beyond which a white dwarf star must collapse.
    657pts
  8. Barbara McClintock — ranked #88
    Barbara McClintock
    Geneticist who discovered transposable elements in maize decades before the field caught up.
    586pts
  9. Grace Hopper — ranked #99
    Grace Hopper
    Computer scientist and Navy rear admiral who built the first compiler and shaped COBOL, bringing programming closer to plain English.
    586pts
  10. Claude Shannon — ranked #1010
    Claude Shannon
    Mathematician and engineer whose 1948 paper founded information theory and defined the bit as the unit of information.
    532pts
  11. Henrietta Swan Leavitt — ranked #1111
    Henrietta Swan Leavitt
    Harvard astronomer who discovered the period-luminosity law of Cepheid stars, the yardstick Hubble used to measure the universe.
    532pts
  12. Edwin Hubble — ranked #1212
    Edwin Hubble
    Showed the universe is full of other galaxies and that it is expanding.
    469pts
  13. Norman Borlaug — ranked #1313
    Norman Borlaug
    Agronomist whose high-yield wheat drove the Green Revolution and won him the 1970 Nobel Peace Prize.
    469pts
  14. Benjamin Franklin — ranked #1414
    Benjamin Franklin
    Proved lightning was electrical, named positive and negative charge, and charted the Gulf Stream.
    469pts
  15. Jonas Salk — ranked #1515
    Jonas Salk
    Developed the first effective polio vaccine and declined to patent it.
    469pts
  16. J. Robert Oppenheimer — ranked #1616
    J. Robert Oppenheimer
    Theoretical physicist who led the Los Alamos laboratory during the Manhattan Project.
    469pts
  17. Annie Jump Cannon — ranked #1717
    Annie Jump Cannon
    Harvard astronomer who classified hundreds of thousands of stars and devised the spectral classification scheme still in use.
    469pts
  18. Irving Langmuir — ranked #1818
    Irving Langmuir
    Chemist at General Electric who won the 1932 Nobel Prize for surface chemistry and improved the incandescent lamp.
    469pts
  19. Enrico Fermi — ranked #1919
    Enrico Fermi
    Italian-born Nobel physicist who built the first nuclear reactor, Chicago Pile-1, in 1942 and shaped nuclear and particle physics.
    469pts
  20. Josiah Willard Gibbs — ranked #2020
    Josiah Willard Gibbs
    Founded chemical thermodynamics and statistical mechanics from a quiet post at Yale.
    469pts
  21. Willard Libby — ranked #2121
    Willard Libby
    Nobel chemist who developed radiocarbon dating, giving archaeology and geology a reliable clock.
    469pts
  22. Carl Sagan — ranked #2222
    Carl Sagan
    Planetary scientist who turned public science communication into a craft of its own.
    469pts
  23. Charles Richard Drew — ranked #2323
    Charles Richard Drew
    Surgeon whose blood-plasma research made large-scale blood banks possible.
    397pts
  24. Katherine Johnson — ranked #2424
    Katherine Johnson
    NASA mathematician whose orbital calculations put American astronauts into space and back.
    397pts
  25. Murray Gell-Mann — ranked #2525
    Murray Gell-Mann
    Nobel physicist who proposed quarks and the eightfold way, bringing order to the zoo of subatomic particles.
    397pts
  26. Joseph Henry — ranked #2626
    Joseph Henry
    Nineteenth-century physicist who discovered self-inductance, built powerful electromagnets and became the first Secretary of the Smithsonian.
    397pts
  27. Thomas Edison — ranked #2727
    Thomas Edison
    Inventor and industrial researcher whose Menlo Park laboratory produced the phonograph, a practical light bulb and the first modern research lab.
    397pts
  28. George Washington Carver — ranked #2828
    George Washington Carver
    Agricultural scientist at Tuskegee who promoted crop rotation and hundreds of uses for peanuts and sweet potatoes to revive Southern soils.
    397pts
  29. Ernest Lawrence — ranked #2929
    Ernest Lawrence
    Physicist who invented the cyclotron, won the 1939 Nobel Prize and founded the Berkeley laboratory that now bears his name.
    397pts
  30. Hans Bethe — ranked #3030
    Hans Bethe
    German-born Nobel physicist who explained how stars produce energy through nuclear fusion.
    397pts
  31. James Watson — ranked #3131
    James Watson
    Co-authored the double-helix model of DNA with Francis Crick in 1953.
    313pts
  32. E. O. Wilson — ranked #3232
    E. O. Wilson
    Harvard biologist who founded sociobiology, championed biodiversity and became the world's leading authority on ants.
    313pts
  33. Maria Goeppert Mayer — ranked #3333
    Maria Goeppert Mayer
    Won the Nobel for the nuclear shell model, the second woman to take the physics prize.
    313pts
  34. Robert A. Millikan — ranked #3434
    Robert A. Millikan
    Nobel physicist whose oil-drop experiment measured the charge of the electron and confirmed Einstein's photoelectric equation.
    313pts
  35. Albert A. Michelson — ranked #3535
    Albert A. Michelson
    Physicist who measured the speed of light with record precision and became the first American Nobel laureate in science in 1907.
    313pts
  36. Jennifer Doudna — ranked #3636
    Jennifer Doudna
    Biochemist who co-developed CRISPR-Cas9 gene editing and shared the 2020 Nobel Prize in Chemistry.
    313pts
  37. Robert H. Goddard — ranked #3737
    Robert H. Goddard
    Physicist who launched the world's first liquid-fuelled rocket in 1926 and laid the groundwork for spaceflight.
    213pts
  38. Rachel Carson — ranked #3838
    Rachel Carson
    Marine biologist whose Silent Spring launched the modern environmental movement.
    213pts
  39. Steven Weinberg — ranked #3939
    Steven Weinberg
    Nobel physicist who unified the electromagnetic and weak forces, a cornerstone of the Standard Model.
    213pts
  40. Kip Thorne — ranked #4040
    Kip Thorne
    Theoretical physicist who co-founded LIGO and shared the 2017 Nobel Prize for the first detection of gravitational waves.
    213pts
  41. Arthur Compton — ranked #4141
    Arthur Compton
    Nobel physicist whose discovery of the Compton effect proved that light carries momentum as particles.
    213pts
  42. John von Neumann — ranked #4242
    John von Neumann
    Hungarian-born mathematician at Princeton who founded game theory and designed the stored-program architecture used by nearly every computer.
    213pts
  43. Nikola Tesla — ranked #4343
    Nikola Tesla
    Serbian-American engineer whose alternating-current motor and polyphase system became the basis of the world's electrical grids.
    0pts
  44. Thomas Hunt Morgan — ranked #4444
    Thomas Hunt Morgan
    Geneticist whose fruit-fly experiments proved that genes sit on chromosomes and earned the 1933 Nobel Prize.
    0pts

Photo credits

Comments 1

Einstein spent his last two decades at Princeton. Franklin did his work before the country he is ranked for existed, true of nobody else here: https://youpick.best/articles/benjamin-franklin-ranked-many-ways

YP
ypb-team
Aug 21