He used his experimental staff. No, really, when they hit a wall and were at wits end, he'd set them back on the path to discovery. He would suggest experiments. He would tell them how to get around problems. His staff was his "equipment."
an iphone
Niels Bohr propose a planetary model for the atomic nucleus.
Niels Bohr proposed the planetary model for the atom.
Bohr model was Introduced by Niels Bohr in 1913 A related model was originally proposed by Arthur Erich Haas in 1910, but was rejected.
The atomic model of Niels Bohr is similar to planetary system of Sun (Sun being the equivalent of the atomic nucleus).
Niels Bohr is considered the founder of the modern atomic model.
Niels Bohr propose a planetary model for the atomic nucleus.
Niels Bohr proposed the planetary model for the atom.
The atomic model of Bohr is not a quantum model.
The modern atomic model is elaborated by Niels Bohr.
his atomic model
Bohr model was Introduced by Niels Bohr in 1913 A related model was originally proposed by Arthur Erich Haas in 1910, but was rejected.
The atomic model of Niels Bohr is similar to planetary system of Sun (Sun being the equivalent of the atomic nucleus).
Now, an advanced model derived from the Niels Bohr theory.
Niels Bohr is considered the founder of the modern atomic model.
Niels Bohr placed in the center of atom the atomic nucleus and electrons in movement around nucleus.
Neils Bohr
The Bohr model for the atom is from 1913.