See also: 1922 in science, other events of 1923, 1923 in science and the list of years in science.
Awards Nobel Prizes Physics: Robert Andrews Millikan Chemistry: Fritz Pregl Medicine: Frederick Grant Banting and John James Richard Macleod Copley Medal: Horace Lamb Wollaston Medal for Geology: William Whitaker Births Deaths March 8 - Johannes Diderik van der Waals, physicist (* 1837) March 27 - James Dewar, chemist (* 1842)