Jason's timeline for core physical

Aristotle's Contribution

354

Aristotle discovered that atoms are different sizes, and shapes. And that the atoms are always in motion

Democritus' born

460

This is when Democritus was born

John Dalton

Sep 6, 1766

John Dalton was born

John Dalton's contribution

Jan 1, 1803

John Dalton had an intrest in gasses, that led him to discovering the Atomic Theory

J.J. Thompson

Dec 18, 1856

J.J. Thompson was born

Hantaro Nagaoka

Aug 15, 1865

Hantaro Nagaoka was born

Ernest Rutherford

Aug 30, 1871

Ernest Rutherford was born

Niels Bohr

Oct 7, 1885

Niels Bohr was born

Erwin Schrodinger

Aug 12, 1887

Erwin Schrodinger was born

James Chadwick

Oct 20, 1891

James Chadwick was born

Louis de Broglie

Aug 15, 1892

Louis de Broglie was born

J.J. Thompson's Contribution

Jan 1, 1897

J.J. Thompson discovered the electron

Ernest Rutherford's Discovery

Jan 1, 1911

Ernest found out that most of the mass of an atom contained small nuculas. The rest of the atom is empty space

Niels Bohr made his Contribution

Jan 1, 1913

Niels Borh descovered that electrons only move around in certain spaces.

Louis de Broglie's Controbution

Jan 1, 1924

Electrons could act as waves and move all around

Erwin Schrodinger's Contribution

Jan 1, 1927

Erwin discover that how to find were the electrons were in atoms.

James Chadwick's Contribution

Jan 1, 1935

James discovered that nrutron charged part of nucleus

Hantaro Nagaoka,s Contribution

Jan 1, 1950

Hantaro discovered that electrons revole around positive charged centers

Democritus' Contribution

Mar 2, 2022

Democritus descovered that atoms are in the air

Aristotle's birthday

Mar 2, 2022

Aristotle was born.