Who is the father of proton?

The concept of the proton, as a fundamental particle, does not have a single “father” in the same sense as a discoverer of a specific person. However, the discovery of the proton is attributed to several scientists who contributed to its understanding over time:Ernest Rutherford: He proposed the existence of the proton in 1917 based on his experiments where he bombarded nitrogen gas with alpha particles and observed hydrogen nuclei (protons) being emitted.Ernest Marsden and Hans Geiger: They conducted the famous gold foil experiment under Rutherford’s supervision, which provided evidence for the existence of a dense, positively charged nucleus (where protons reside) within the atom.Niels Bohr: He further developed the model of the atom based on Rutherford’s findings, incorporating the idea of protons and electrons in distinct energy levels.Therefore, while Rutherford is often credited with proposing the existence of the proton based on experimental evidence, it was a collective effort of several scientists working in the early 20th century to develop the concept and understanding of this fundamental particle.