Georges Lema\^itre: Life, Science and Legacy
Simon Mitton
TL;DR
This paper commemorates Georges Lemaître's life and scientific contributions, highlighting his role in developing the universe's explosive origin model and his insightful reaction to cosmic microwave background discovery.
Contribution
It provides a detailed account of Lemaître's scientific achievements and legacy, emphasizing his pioneering work on the universe's origin.
Findings
Lemaître proposed the fireworks model for the universe's origin.
He recognized the significance of the cosmic microwave background.
His insights prefigured key cosmological discoveries.
Abstract
This paper celebrates the remarkable life, science and legacy of Abb\'e Georges Lema\^itre, the Belgian cleric and professor of physics; he was the architect of the fireworks model for the origin of the universe. He died half a century ago, three days after learning that Arno Penzias and Robert Wilson had discovered the cosmic microwave background. Despite being gravely ill from leukaemia, Lema\^itre lucidly praised this news, which confirmed the explosive genesis of our universe.
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Taxonomy
TopicsHistory and Developments in Astronomy