Scientists born in the 20th century

The following are notable scientists who were born during the 20th century which started on January 1, 1900 and ended on December 31, 1999.

1900

 * Wolfgang Pauli (April 25, 1900 - December 15, 1958)
 * Frederic Joliot-Curie (March 19, 1900 - August 14, 1958)
 * Theodosius Dobzhansky (January 24, 1900 - December 18, 1975)
 * Charles Francis Richter (April 26, 1900 - September 30, 1985)

1901

 * Werner Heisenberg (December 5, 1901 - February 1, 1976)
 * Robert J. Van de Graaff (December 20, 1901 - January 16, 1967)