-
Benjamin Franklin
Shows that lightning is electricity. -
Benjamin Franklin
Invented the bifocals -
Eli Whitney
patents the cotton gin -
John Dalton
John Dalton publishes a book that describes the first modern theory of the atom. -
Hans Christian Orsted
Hans Christian Orsted discovers that an electric current produces a magnetic field -
Samuel Morse
patents the telegraoh -
John Deere
Invented the steel plow that can which had a blade -
Charels Darwin
publishes Origin of Species,whioch outlines his theory of evelution -
Alexander Graham Bell
patents the telephone -
Thomas Edison
invents the lightbulb -
The Wright Brothers
fly their airplsne at Kitty Hawk,North Carolina -
Albert Einstein
publishes his theory of relativity
