On This Day

What Happened on April 23, 1858

Famous Birthdays

  • Max Planck, German physicist, father of Quantum Physics (Planck Constant, Nobel 1918), born in Kiel, Duchy of Holstein (d. 1947)
1858 Highlights

About April 23, 1858

Day of the Week: Friday
How Long Ago? 162 years, 9 months and 1 day
Leap Year: No

Star Sign: Taurus