Believed sun was at center of universe.
Believed Earth was at the center of the universe.
Vaccine for smallpox
father of modern chemistry
Father of rationalism..I think therefore I am
Regular observations of heavens, had to recant.
Greatest Scientist , law of gravity.
Laws of planetary motion
Catherine The Great
Monarch of Russia
Federick the 2nd
Monarch of Prussia
Joseph the 2nd
Monarch of Austria
Seperation of powers
Freedom of speech . I do not agree with a word you say but will defend to the death your right to say it.
All people are born free and equal with natural rights.
Developed the Encyclopedia
Jones and Richardson
organist and composer
Child prodigy,three of the greatest operas
Please allow access to your computer’s microphone to use Voice Recording.
We can’t access your microphone!
Click the icon above to update your browser permissions and try again
Reload the page to try again!
Press Cmd-0 to reset your zoom
Press Ctrl-0 to reset your zoom
It looks like your browser might be zoomed in or out. Your browser needs to be zoomed to a normal size to record audio.
Your microphone is muted
For help fixing this issue, see this FAQ.