-
heliocentric model
-
tychoes lunar theory
-
phases of venus
-
laws of planetary motion
-
found 4 of saturens moons
-
law of gravity
-
irst astrologer to calculate the orbit of haleys comet
-
discovered
-
sidereal astronomy
-
contemperary steller clasifcation
-
theory of relativety
-
hubble telescope
-
search for extrateraterrestrial intelligence
-
published over 600 scientific writing
-
black holes big bens universe
Want to make a timeline like this?
Use Timetoast to turn dates, events, milestones, and phases into a clear visual timeline you can build and share. Timetoast is a timeline maker for work, school, research, and stories.