Top 20 Events
1
Wheel
1500 BC
2
Gougu Theorem
(Pythagorean Triples)
500 BC
3
Flight
400 BC
4
Gunpowder
1 EC
5
Printing Press
1439 EC
6
Copernican Cosmology - (Heliocentrism)
1514 EC
7
Cartesian Coordinate System
1637 EC
8
Newtonian Physics
July 5, 1687 EC
9
Birth of United State of America
July 4, 1776 EC
10
Maxwellian Electromagnetism
1864 EC
11
Wireless Communication (Radio)
1893 EC
12
Antibiotics
1910 EC
13
Einsteinian Relativism
1921 EC
14
Quantum Mechanics
1926 EC
15
Television
September 7, 1927 EC
16
Spaceflight
October 3, 1942
17
Microchip
May 7, 1952 EC
18
Moon Landing
July 20, 1969
19
Human Genome Sequencing
2003 EC
20
Voyager 1 enters Heliosheath Space
May 9, 2008 EC
