Enrico Fermi - developed first nuclear reactor (Chicago contributed to quantum theory, nuclear and particle physics, and statistical mechanics, awarded the 1938 Nobel Prize in Physics for his work on induced radioactivity.
Ernest Rutherford, born August 31, 1871, is considered the father of nuclear physics. Indeed, it could be said that Rutherford invented the very language to describe the theoretical concepts of the atom and the phenomenon of radioactivity. Particles named and characterized by him include the alpha particle, beta particle and proton.
Aryabhatta, the great astronomer and scientist, discovered zero. The number system was also invented in ancient India. https://www.facebook.com/scholarslearning/photos/a.744091828942643.1073741828.731990170152809/909419249076566/?type=1&theater www.scholarslearning.com
Bhaskaracharya rightly calculated the time taken by the earth to orbit the Sun hundreds of years before the astronomer Smart. According to his calculation, the time taken by the Earth to orbit the Sun was days.