Who was Niels Bohr and was did he do?

Niels Bohr was a theoretical physics professor at the University of Copenhagen. He discovered the Quantum Atom. He won the 1922 Nobel Prize for Physics. Niels Bohr was a great contributor for Quantum Mechanics.

Niels Bohr was born 7 October 1885. He was influenced by Ernest Rutherford. In the 20th century, Bohr and Einstein had public disputes over Quantum Mechanics.

The Bohr atom model had positive protons and neutrons in the middle while the negative electrons were orbiting the protons and neutrons. The source was from the book Quantum.