History of the Big Bang theory - Wikipedia
The history of the Big Bang theory began with the Big Bang's development from observations and theoretical considerations. Much of the theoretical work in cosmology now involves extensions and refinements to the basic Big Bang model. The theory itself was originally formalised by Father Georges Lemaître in 1927. [1]
Georges Lemaître, Father of the Big Bang - American Museum of …
This startling idea first appeared in scientific form in 1931, in a paper by Georges Lemaître, a Belgian cosmologist and Catholic priest. The theory, accepted by nearly all astronomers today, was a radical departure from scientific orthodoxy in the 1930s.
Big Bang - Wikipedia
The Big Bang is a physical theory that describes how the universe expanded from an initial state of high density and temperature. [1] The notion of an expanding universe was first scientifically originated by physicist Alexander Friedmann in 1922 with the mathematical derivation of the Friedmann equations .
Georges Lemaître - Wikipedia
In 1951, Pope Pius XII gave an address to the Pontifical Academy of Sciences, with Lemaître in the audience, in which he drew a parallel between the new Big Bang cosmology and the Christian doctrine of creatio ex nihilo:
Georges Lemaître | Big Bang Theory, Cosmology & Physics
2024年11月25日 · Georges Lemaître was a Belgian astronomer and cosmologist who formulated the modern big-bang theory, which holds that the universe began in a cataclysmic explosion of a small, primeval “super-atom.” A civil engineer, Lemaître served as an artillery officer in the Belgian Army during World War I.
Big-bang model | Definition, Evidence, Videos, & Facts | Britannica
2024年11月25日 · Big-bang model, widely held theory of the evolution of the universe. Its essential feature is the emergence of the universe from a state of extremely high temperature and density—the so-called big bang that occurred 13.8 billion years ago.
The Jesuit Astronomer Who Conceived of the Big Bang
2018年10月12日 · In 1927, a prescient astronomer named Georges Lemaître looked at data showing how galaxies move. He noticed something peculiar – all of them appeared to be speeding away from Earth. Not only that, but the farther away they were, the faster they went.
Georges Lemaître and the Origins of the Big Bang Theory
On June 20, 1966, Belgian priest, astronomer and professor of physics Georges Lemaître passed away. He was the first person to propose the theory of the expansion of the Universe, widely misattributed to Edwin Hubble, and is best known for his proposal of what became known as the Big Bang theory of the origin of the Universe.
Georges Lemaître - The Society of Catholic Scientists
Georges Henri Joseph Édouard Lemaître (July 17, 1894 to June 20, 1966) Lemaître was a Belgian priest, theoretical physicist and mathematician who proposed the Big Bang theory, which is the central pillar of modern cosmology. Einstein discovered his theory of gravity (called General Relativity) in 1915.
Georges-Henri Lemaitre: The Astronomer-Priest - ThoughtCo
2019年3月28日 · Georges-Henri Lemaitre was the first scientist to figure out the basics of how our universe was created. His ideas led to the theory of the "Big Bang", which began the expansion of the universe and influenced the creation of the first stars and galaxies.