Niels Bohr in 1922. Niels Bohr, in full Niels Henrik David Bohr, (born October 7, 1885, Copenhagen, Denmark—died November 18, 1962, Copenhagen), Danish physicist who is generally regarded as one of the foremost physicists of the 20th century.He was the first to apply the quantum concept, which restricts the energy of a system to certain discrete values, to the problem of atomic and molecular structure. He invented the ‘Bohr Model’, and though it was not completely correct originally, scientists eventually refined the theory to make it 100 percent accurate. He lived, worked, and died there, too. This encouraged Bohr to use Planck's constant in searching for a theory of the atom. Rutherford had shown that the atom consisted of a positively charged nucleus, with negatively charged electrons in orbit around it. In December 1938, over Christmas vacation, physicists Lise Meitner and Otto Frisch made a startling discovery that would immediately revolutionize nuclear physics and lead to the atomic bomb. Atomic emission spectra, specific energy levels were possible. Niels Henrik David Bohr (Danish: [ˈne̝ls ˈpoɐ̯ˀ]; 7 October 1885 – 18 November 1962) was a Danish physicist who made foundational contributions to understanding atomic structure and quantum theory, for which he received the Nobel Prize in Physics in 1922. What was Bohr's big idea? Scientists now know that the nucleus of the atom contains both positively charged protons and neutral neutrons, which have the same mass. Bohr’s atomic model ( 1913 ) The study of atomic spectra is considered the key which solved the puzzle of the atomic structure , That was the work of the Danish scientist Niels Bohr upon which he was rewarded the Nobel Prize in 1922 . Discover In Detail: Ernest Rutherford Niels Bohr was born in Copenhagen on October 7, 1885. what did niels bohr discover. Question: What did Niels Bohr discover? Relevance. No. THANK YOU! What did Bohr discover? See answer blockhaiianton is waiting for your help. Ernest Rutherford 'discovered' the nucleus. This was done in 1911. He worked also in a project of physicists known as Manhattan Project.He married Margrethe Nørlund in 1912. The existence of the electron had been postulated prior to 1900, but it was the work of Joseph John Thomson from 1897 to 1901 that demonstrated that all atoms contain electrons. what did niels bohr discover. Ernest Rutherford, 1st Baron Rutherford of Nelson was a New Zealand chemist who has become known as the “father of nuclear physics”. A Nobel Prize Winner: Neils Bohr was a Danish physicist that lived from 1885 to 1962. Favorite Answer. On January 26, 1939, during the Fifth Washington Conference on Theoretical Physics at the George Washington University, Nobel Laureate Niels Bohr publicly announced the splitting of the uranium atom. The higher the energy-level number, the farther away the electron is from the nucleus — and the higher the energy. Learn vocabulary, terms, and more with flashcards, games, and other study tools. In 1920, he was named director of the Institute of Theoretical Physics at the University. Niels Bohr's contributions to physics. 3 Answers. Quantized model. Electrons are in energy levels. Bohr was also a philosopher and a promoter of scientific research. coandersen coandersen Niels Bohr discovered of the nucleus and developed an atomic model . Niels Bohr 1885 - 1962. Albert Einstein, often called the father of modern physics, is perhaps the best known scientist in the world. From the nucleus of the atom in 1913 Bohr published a theory of Rutherford 's Niels. 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