Martin Lewis Perl, American physicist and engineer, Nobel Prize laureate (d. 2014)
Martin Lewis Perl (June 24, 1927 – September 30, 2014) was an American chemical engineer and physicist who won the Nobel Prize in Physics in 1995 for his discovery of the tau lepton.

1927Jun, 24
Martin Lewis Perl
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Events on 1927
- 23Feb
Uncertainty principle
German theoretical physicist Werner Heisenberg writes a letter to fellow physicist Wolfgang Pauli, in which he describes his uncertainty principle for the first time. - 30Apr
Mary Pickford
Douglas Fairbanks and Mary Pickford become the first celebrities to leave their footprints in concrete at Grauman's Chinese Theater in Hollywood. - 5May
Virginia Woolf
To the Lighthouse by Virginia Woolf is first published. - 27May
Ford Model T
The Ford Motor Company ceases manufacture of the Ford Model T and begins to retool plants to make the Ford Model A. - 26Jun
Coney Island
The Cyclone roller coaster opens on Coney Island.