Born On Your Day
Edwin Hubble
Johan Hagemeyer, Public domain, via Wikimedia Commons

scientist

Edwin Hubble

Scientist · born November 20, 1889 · died 1953

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About

Edwin Powell Hubble was an American astronomer. He played a crucial role in establishing the fields of extragalactic astronomy and observational cosmology.

Adapted from Wikipedia (CC BY-SA 4.0).

Milestones, by age

Dated facts from Wikidata; ages marked “about” come from year-only dates.

  1. ~21Named Rhodes Scholarship1910
  2. ~49Received the Bruce Medal1938
  3. ~51Received the Gold Medal of the Royal Astronomical Society1940

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Every fact on this page traces to one of these.

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Also born on November 20

Edwin's most notable birthday twins

billionaire

Thomas Siebel

Entrepreneur · software

1952 · United States

$4.1Bolder estimate, as of 2025 · Forbes

Thomas M. Siebel is an American businessman, technologist, and author. He founded the enterprise software company Siebel Systems and was the founder, chairman, and former CEO of C3.ai, an artificial intelligence software platform and applications company.

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Joe Biden
author

Joe Biden

Politician

1942 · United States

Joseph Robinette Biden Jr. is an American retired politician who was the 46th president of the United States from 2021 to 2025.

Adam Schultz, Public domain, via Wikimedia Commons

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entrepreneur

Erika Kirk

Entrepreneur · Turning Point USA

1988 · United States

Erika Lane Kirk is an American businesswoman, nonprofit executive, and podcaster. She serves as chairwoman and CEO of Turning Point USA (TPUSA), a conservative organization co-founded and led by her late husband, Charlie Kirk, until his assassination in September 2025.

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Nadine Gordimer
author

Nadine Gordimer

Author

1923–2014 · South Africa

Nadine Gordimer was a South African writer and political activist. She received the Nobel Prize in Literature in 1991, recognised as a writer "who through her magnificent epic writing has. been of very great benefit to humanity".

Boberger. Photo: Bengt Oberger, CC BY 3.0, via Wikimedia Commons

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Selma Lagerlöf
author

Selma Lagerlöf

Author

1858–1940 · Sweden

Selma Ottilia Lovisa Lagerlöf was a Swedish writer. She published her first novel, Gösta Berling's Saga, at the age of 33. She was the first woman to win the Nobel Prize in Literature, which she was awarded in 1909.

https://www.nobelprize.org/nobel_prizes/literature/laureates/1909/lagerlof-facts.html, Public domain, via Wikimedia Commons

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Sources (2)