It is known as the planetary model, because he envisioned small scale atomic structure to be analogous to large scale astronomical structure. However, the two are based on separate forces : the atom on the strong force, and the universe mainly on gravity.
Niels Bohr created the Bohrs model of the atom. This Danish physicist won a Nobel Prize in Physics for his developments in atomic structure and quantum physics.
Niels Bohr proposed a "planetary system" model for the atom.
it means you smell and need to get a life :D:D x
For a while, but eventually a new atomic model came out that we still use today.
Niels Bohr's 1913 model was the first to depict the atom as small positively charged nucleus in the center with negative charged electrons circling around it, similar in shape to the solar system. Though quantum theory has made his model obsolete. it is a simple and good enough approximation it's still be taught today when introducing students to the atom.
Niels Bohr created the Bohrs model of the atom. This Danish physicist won a Nobel Prize in Physics for his developments in atomic structure and quantum physics.
Niels Bohr proposed a "planetary system" model for the atom.
The atomic model of Bohr is not a quantum model.
Niels Bohr introduced the notion of electronic orbits.
It added on Niels Bohrs model and his research. And anika's cool :D
it means you smell and need to get a life :D:D x
For a while, but eventually a new atomic model came out that we still use today.
Niels Bohr's 1913 model was the first to depict the atom as small positively charged nucleus in the center with negative charged electrons circling around it, similar in shape to the solar system. Though quantum theory has made his model obsolete. it is a simple and good enough approximation it's still be taught today when introducing students to the atom.
No. Before the Bohr model ,the most accepted model was the Rutherford model of the atom. Before that there was the plum-pudding model.
Now, an advanced model derived from the Niels Bohr theory.
first the positive and negative charges are separated on the models and technically speaking, niels bohrs is more advanced and more accurate. Bohr's atomic model was based on quantisation of energy and angular momentum of the electron whereas Rutherford does not give an idea of permitted orbits.
The usual idea of the atomic model is a nucleus composed of protons and neutrons, surrounded by electrons in orbit in shells of increasing diameter. This helps to visualise the difference between atoms. Quantum theory is that this simple model is not accurate, but it does have the virtue of being easily understood.