Democritus

Events

Second invasion of Greece

480 bc

Democritus is born in Abdera

460 bc

Democritus Atomic Model Developed

400 bc

Spartans war against Persians in Asia Minor

399 bc - 394 bc

Democritus Dies

370 bc

John Dalton's Discovery

1801

Periodic Table of Elements was Originally Made

1869

J. J. Thompson's Discovery

1897

Lord Earnest Rutherford Discovery

1910

Niehls Bohr Discovery

1913

J. J. Thompson Discovery #2

1913

World War 1 Begins

1914

Erwin Schrodinger' Discovery

1926

James Chadwick's discovery

1932