IDEA · Physics1905
Photoelectric Effect
“The photoelectric effect revolutionized our understanding of light and matter, leading to the development of quantum theory.”
AEAlbert Einstein
IDEA · PHYSICS
Photoelectric Effect
1905
The photoelectric effect revolutionized our understanding of light and matter, leading to the development of quantum theory.
Primary story
ERA OF INNOVATION · Politics1917–1928
Representation of the People Act
“The act significantly expanded the electorate, enfranchising millions and paving the way for future voting rights reforms.”
NANancy Astor, Viscountess Astor