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Feb 9, 1473
Nicolaus Copernicus Birth
Copernicus is born in Torun, Poland -
Oct 11, 1541
Copernicus Published his Manuscript
Copernicus published his detailed astronomical manuscrpit he had been working on for 16 years. -
May 24, 1543
Copernicus Death
Died on May 24, 1543 -
Feb 15, 1564
Galileo's Birth
Galileo is born. -
Period: to
Galileo's Telescope
Galileo is working on creating a telescope. -
Galileo published his letter about sunspots based on observations he made
Based on his observations of the sun spots on the sun that are caused by intense magnet. -
Galileo's Death
Galileo dies. -
Newton's Birth
Newton is born. -
Newton published "Mathematical pricipals of natural phylosophy"
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Newton's Death
Newton dies. -
Hubble's Birth
Edwin Hubble was born. -
Hubble's Demonstrates Galaxies beyong the Milky Way
Hubble demonstrates that there are galaxies beyond the Milky Way. -
Hubble's Law
Hubble and Humason identify Hubble's Law, proving that the universe is expanding. -
Hubble's Death
Hubble dies because of a heart attack.