33
/
AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
November 1, 2025
100182
33703
2
Public Timelines
FAQ Get premium

Albert Einstein he invented photoelectric effect (mar 14, 1917 – jan 1, 1921)

Added to timeline:

6 Dec 2017
0
0
388

Date:

mar 14, 1917
jan 1, 1921
~ 3 years and 9 months