He thought that the Earth was round. And by doing a bit of basic geomtery he found out how big it was. He was RIGHT! His calculations were very accurate!
there is no new ideas on the solar system
Ptolemy
The people of ancient Greece and Ptolemy (The Greeks)
Earth is the center of the universe everything else orbits around it.
uhm go search it up -.-
It showed that there were solar systems similar to ours elsewhere in the galaxy.
the people of ancient Greece, and Ptolemy (The Greeks)
Galileo's about the solar system got him arrested for a decade (10 yrs).
Eratosthenes was from ancient greek
What a fun subject! There are lots of websites that offer terrific worksheets and projects that kids can do to learn about the solar system. Check out www.enchantedlearning.com/subjects/.../solarsystem/activities.shtml or bogglesworldesl.com/solarsystem_worksheets.htm for some great ideas.
"Our solar system." The "part of our galaxy" that's in our solar system is the solar system.
Our Solar System is called the Solar System, Why?, what do you Aliens call it.