Historical Events
Stellar Classification
The International Astronomical Union formally adopt Annie Jump Cannon's stellar classification system, which with only minor changes, is still used today
Famous Birthdays
- Sheila Burrell, British actress (Black Orchid, Paranoiac, Laughter in Dark), born in Blackheath, London (d. 2011)
About May 9, 1922
Day of the Week: Tuesday
How Long Ago? 101 years, 11 months and 19 days
Leap Year: No
Generation: Greatest Generation
Chinese Zodiac: Dog
Star Sign: Taurus
