Matter, energy, forces
Albert Einstein
Marie Curie
Isaac Newton
Richard Feynman
Nikola Tesla
Galileo Galilei
Stephen Hawking
Ada Lovelace
Edwin Hubble
Ernest Rutherford
Max Planck
Niels Bohr
Emmy Noether
Michael Faraday
Johannes Kepler
Enrico Fermi
Alan Turing
Weather, oceans, planets
Alfred Wegener
Rachel Carson
Jane Goodall
Charles Lyell
Jacques Cousteau
Mary Anning
Carl Sagan
Wangari Maathai
Alexander von Humboldt
Marie Tharp
James Lovelock
Sylvia Earle
Eugene Shoemaker
Inge Lehmann
Milutin Milanković
Dian Fossey
Cells, genes, evolution
Charles Darwin
Rosalind Franklin
Louis Pasteur
Gregor Mendel
Alexander Fleming
Barbara McClintock
Jonas Salk
Rita Levi-Montalcini
James Watson
Tu Youyou
Edward Jenner
Francis Crick
Lynn Margulis
Frederick Banting
Craig Venter
