Origin of the Big Bang Theory
When was the Big Bang theory first proposed, and by whom?
A
In the early 1500s by Galileo.
B
In the 1920s by Georges Lemaître, whose work was subsequently supported by Edwin Hubble's research.
C
In the 1940s by Albert Einstein.
D
In the 1800s, with no specific scientist credited.
E
In 1989 by Edwin Hubble.
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