Today (November 1, 1919) is the birthday of Sir Hermann Bondi, the inventor of the alternative, stable theory of the Big Bang theory.
Sir Hermann Bondi was born on November 1, 1919, in Vienna, Austria, the son of a physician. Educated in Vienna. He excelled in mathematics at a young age. Nominated by Arthur Eddington by Abraham Frankl. Brangel circled slightly away from him. He was also the only mathematician in Bondi’s journey. The mother has played a rare role in introducing her youngest son to Frankel. His mother thought it would help him fulfil his own desires and move on to the mathematical path. Eddington, Bondy went to England and became interested in studying mathematics at Trinity College, Cambridge. So he came to Cambridge in 1937. This helped him to escape the Aryan Semitic opposition. In 1938, he learned of his parents' disgrace and telegraphed them to leave Austria immediately. Accordingly, they came to Switzerland and then started living in New York.
He became a refugee on the Isle of Man in Canada at the beginning of World War II. He was accompanied by Thomas Gold and Max Perth, both refugees. Bondy and Gold were released in 1941 and worked with Oil on a government regulatory agency on the radar. He became a British citizen in 1946. Bondy was a lecturer in mathematics at Cambridge University from 1945 to 1954. He was a Trinidadian researcher in 1943-9 and 1952-4. Bondy, in 1948, along with Fred Oil and Thomas Gold, developed the theory of the stability of the universe. According to this theory, the universe is constantly expanding and at the same time creating new galaxies and galaxies to maintain a constant density and mass.
This theory has been somewhat
reversed since the recent discovery of the cosmic microwave radiation
background of the Big Bang theory. Bondy was one of the first to properly
perceive the nature of gravitational radiation. He is also known for his Bondi
radiation coordinates and the Bondi K cell. Introduced the Bondi Contextual
Explanations and the Bondi Message. He also wrote several review articles on
relativity. Bondi spread the debate among the people. It is thought to have
been introduced by Richard Feynman. Thus, the theory of general relativity
predicted gravitational radiation to exist as a material object. This
commitment remained under debate until 1955. In 1947 a research paper revived
interest in the Lemaltre–Tolman. It is also known as the Lemaitre–Tolman metric
space. This space is a uniform dust solution.
Bondi also co-authored with Raymond
Lyttleton on the theory of the expansion of a galaxy or black hole from an air
mass. This is called the Bondi expansion theory or the Bondi radial theory. In
1954 he became a professor at King's College London. He was also called a
qualified professor in 1985. He was the Secretary of the State Astronomical
Society from 1956 to 1964. He was the best man of his life. He was also
President of the British Recessionary Society from 1982 to 1999. He has also
been President of the Rational Media Association since 1982. He was one of the
signatories to the recession policy statement.
He is best known for his
discovery of the theory of the permanence of the universe in association with
Bondi Fried Oil and Thomas Gold. This is an alternative theory to the Big Bang
theory. He has contributed to the general theory of relativity. Sir Hermann
Bondi, who discovered the theory of the permanence of the universe, passed away
on September 10, 2005, in Cambridge, England, at the age of 85.
Source By: Wikipedia
Information: Ramesh, Assistant
Professor of Physics, Nehru Memorial College, Puthanampatti, Trichy.
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