Vesalius publishes on the structure of the human body.
Tycho Broke publishes detailed astronomical observations.
Roanoke Found Destroyed
John Smith discovers Jamestown
Johannes Kepler publishes first laws of planetary motion.
William Harvey first describes the circulation of blood.
Robert Hooke publishes Micrographia
Redi disproves idea of spontaneous generation.
Leeuwenhoek observes first pond cells through Microscope.
Ole Romer publishes first measurements of the Speed of Light.
Joseph Black describes latent heart.
French and Indian war begins.
Mikhail discovers Venus' atmosphere.
William Herschel discovers Uranus.
Slavery is abolished in NJ.
Micheal Faraday discovers electromagnetic induction.
Schleiden proposed that all plants are composed of cells.
Schwann concludes all animals are made of cells.
William Morton discovers Anesthesia.
Virchow completes cell theory.
Rontgen discovers X-Rays.
Mexico and Arizona become states.
Lynn Margulis publishes "Origin of Eukaryotic Cells."
No child left behind bill is passed.