Who discovered the proton?


Ernest Rutherford gets credit for the discovery of the proton. While conducting the first experiment in splitting the atom between nitrogen and alpha particles, he discovered what had been hypothesized for many years before: the proton.

Ernest Rutherford is considered to be the father of nuclear physics. Many of his discoveries about radioactivity and the nature of atoms propelled the world into the nuclear age, as well as a better understanding about the makeup of the elements. His observation that the atoms of extremely heavy elements have a tendency to decay has changed the world forever, as it brought on an accurate way to judge the age of objects via carbon dating.

Q&A Related to "Who discovered the proton?"
The gradual realization of protons was made through the work of physicists like Ernest Rutherford and Eugen Goldstein in the 1910s. James Chadwick concluded the existence of neutrons
Ernest Rutherford discovered the proton in 1919. John Thomson discovered the
The proton was discovered by Ernest Rutherford in 1918. Rutherford noticed that when alpha particles were shot into nitrogen gas, his scintillation detectors showed the signatures
British physicist (a scientist specializing in the interaction between matter and energy) Joseph John Thomson (1856-1940) is generally credited with discovering the electron, as well
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Who Discovered the Proton?
Ernest Rutherford is usually given credit for discovering the proton, and he is often referred to as the "Father of Nuclear Physics." Learn more about Rutherford's discovery of charged particles in nuclei and atoms with help from a science teacher and... More »
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