He created the Bohr model of the atom, where the electrons orbit the small nucleus like a solar system, but with electrostatic forces instead of gravity.
His signature looked like this...
"That is why I went to America. They didn't need my help in making the atom bomb." Niels Bohr
Facts about Niels Bohr...
"That is why I went to America. They didn't need my help in making the atom bomb." Niels Bohr