Karl Manne Georg Siegbahn was a Swedish physicist who received the Nobel Prize in Physics in 1924 "for his discoveries and research in the field of X-ray spectroscopy."
Adapted from Wikipedia (CC BY-SA 4.0).
Dated facts from Wikidata; ages marked “about” come from year-only dates.
Every fact on this page traces to one of these.
Also born on December 3
Entrepreneur · Grammarly
1977 · Canada
$1.9Breported estimate as of September 2025 · Forbes
Max Lytvyn is a Ukrainian programmer and billionaire, co-founder of Grammarly.
Musician
1948–2025 · United Kingdom
John Michael "Ozzy" Osbourne was an English singer, songwriter, and media personality. Dubbed the "Prince of Darkness", he is widely credited as a pioneer of heavy metal music.
F darkbladeus, Public domain, via Wikimedia Commons
Actor
1985 · United States
Amanda Michelle Seyfried is an American actress. Her accolades include a Primetime Emmy Award and a Golden Globe Award, as well as a nomination for an Academy Award.
Elena Ternovaja, CC BY-SA 3.0, via Wikimedia Commons
Actor
1968 · Canada
Brendan James Fraser is an American and Canadian actor. Fraser had his breakthrough in 1992 with the comedy Encino Man and the drama School Ties.
Montclair Film, CC BY 2.0, via Wikimedia Commons
Actor
1960 · United States
Daryl Hannah is an American actress, director, and environmental activist. She has acted in comedic and dramatic roles in more than a hundred film and television productions since the 1970s.
Dana Fineman Photography, CC BY-SA 4.0, via Wikimedia Commons
Actor
1960 · United States
Julie Anne Smith, known professionally as Julianne Moore, is an American actress. Prolific in independent films and blockbusters since the early 1990s, she is particularly known for her portrayals of emotionally troubled and vulnerable women.
Harald Krichel, CC BY-SA 4.0, via Wikimedia Commons