Exploring Our Solar System
By Rachael Wahba
Pre-1900 Galileo Galilei
Dates of Discoveries:
1609-1610- The moon has a rough surface.
1609-1610- The milky way has many stars.
What were the discoveries?
2. 1609-1610 The Earths Moon has a rough surface not a full spherical shape.
3.1609-1610 The Milky Way has many different shapes and sizes of stars.
Technology used at the time:
(I couldn't find any other technology)
This is Galileo Galilei.
This is Galileo Galilei's telescope.
This is a sketch that Galileo made for making the telescope.