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    Niels Bohr, Quantum Theory of Matter  
Niels Henrik David Bohr was a Danish physicist who made fundamental contributions to understanding atomic structure and quantum mechanics, for which he received the Nobel Prize in Physics in 1922. He was also part of the team of physicists...
 
    Srinivasa Ramanujan, Indian Mathematician  
Srinivasa Ramanujan was an Indian mathematician and autodidact. Though he had almost no formal training in pure mathematics, he made extraordinary contributions to mathematical analysis, number theory, infinite series, and continued fractio...
 
    Erwin Schrödinger, Schrödinger's Cat  
Erwin Schrödinger, sometimes written as Erwin Schrodinger or Erwin Schroedinger, was a Nobel Prize-winning Austrian physicist who developed a number of fundamental results in the field of quantum theory, which formed the basis of wave mecha...
 
    Friedmann, Expanding Universe Solution  
Alexander Alexandrovich Friedman or Friedmann was a Russian and Soviet cosmologist and mathematician. He discovered the expanding-universe solution to the general relativity field equations in 1922, which was corroborated by Edwin Hubble's...
 
    Ludwig Wittgenstein, Philosopher of Logic  
Ludwig Josef Johann Wittgenstein was an Austrian-British philosopher who worked primarily in logic, the philosophy of mathematics, the philosophy of mind, and the philosophy of language. From 1929–1947, Wittgenstein taught at the University...
 
    Edwin Hubble, Big Bang Theory  
Edwin Powell Hubble was an American astronomer who played a crucial role in establishing the field of extragalactic astronomy and is generally regarded as one of the most important observational cosmologists of the 20th century. Hubble is k...
 
    Lawrence Bragg, Law of X-ray diffraction  
Sir William Lawrence Bragg was an Australian-born British physicist and X-ray crystallographer, discoverer (1912) of Bragg's law of X-ray diffraction, which is basic for the determination of crystal structure. He was joint recipient (with h...
 
    Louis de Broglie, French Physicist  
Louis Victor Pierre Raymond de Broglie, duc de Broglie was a French physicist who made groundbreaking contributions to quantum theory. In his 1924 PhD thesis, he postulated the wave nature of electrons and suggested that all matter has wave...
 
    Lemaître, Proposed Big Bang Theory  
Georges Lemaître was a Belgian Roman Catholic priest, honorary prelate, professor of physics and astronomer at the Catholic University of Leuven. He sometimes used the title Abbé or Monseigneur. Lemaître proposed what became known as the Bi...
 
    Satyendra Nath Bose, Indian Physicist  
Satyendra Nath Bose was an Indian physicist, specializing in mathematical physics. He is best known for his work on quantum mechanics in the early 1920s, providing the foundation for Bose-Einstein statistics and the theory of the Bose-Einst...
 
    Pauli, Discovery Exclusion Principle  
Wolfgang Ernst Pauli was an Austrian theoretical physicist and one of the pioneers of quantum physics. In 1945, after being nominated by Albert Einstein, he received the Nobel Prize in Physics for his "decisive contribution through his disc...
 
    Enrico Fermi, 1st Nuclear Reactor  
Enrico Fermi was an Italian-born, naturalized American physicist particularly known for his work on the development of the first nuclear reactor, Chicago Pile-1, and for his contributions to the development of quantum theory, nuclear and pa...
 
    Werner Heisenberg, Uncertainty Principle  
Werner Karl Heisenberg was a German theoretical physicist and one of the key creators of quantum mechanics. He published his work in 1925 in a breakthrough paper. In the subsequent series of papers with Max Born and Pascual Jordan, during t...
 
    Max Euwe, Dutch Chess Player  
Machgielis "Max" Euwe was a Dutch chess Grandmaster, mathematician, author, and chess administrator. He was the fifth player to become World Chess Champion (1935–37). Euwe served as President of FIDE, the World Chess Federation, from 1970 t...
 
    Karl Popper, Philosophy of Science  
The most important philosopher of science since Francis Bacon (1561-1626), Sir Karl Popper finally solved the puzzle of scientific method, which in practice had never seemed to conform to the principles or logic described by Bacon -- see Th...
 
       
         
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