He placed positive material in the atom's center.
The modern atomic model is elaborated by Niels Bohr.
Ernest Rutherford deduces the existence the atomic nucleus from alpha particle scattering experiments performed with Hans Geiger and Ernes Marsden.
its was Ernest Rutherford who proposed the planetary atomic model
Ernest Rutherford suggested that most of the mass of the atom is located in the nucleus. He came to this conclusion after finding the results on his famous gold foil experiment. This is where he fired radio active particles through very thin metal foils, and detected them using screens covered in zinc sulphide.
he helped build the atomic bomb and found evidence that electrons are arranged according to the energy levels uh, I'm still confused a bit there has to be more. he made the planetary model of the atom and ....
The modern atomic model is elaborated by Niels Bohr.
Ernest Rutherford discovered the atomic nucleus.
Ernest Rutherford
radioactivity and atomic structure
1955
E. Rutherford developed his atomic model due to the results of his gold foil experiment. His atomic model describes a small central, dense core and a surrounding volume of charged particles.
Ernest Rutherford created the nuclear model of an atom!
Ernest Rutherford
yghdjs
The Rutherford-Atomic Theory was published by Ernest Rutherford. It described the atom as having a central positive nucleus surrounded by negative orbiting electrons.
Ernest Rutherford was an investigator of atomic theory, and it was his model of the atom, the one with the mass concentrated in the center, that replaced the J.J. Thompson model. Links are provided below.
Ernest Rutherford deduces the existence the atomic nucleus from alpha particle scattering experiments performed with Hans Geiger and Ernes Marsden.