Our Menu. Potbelly toasty warm sandwiches have been made the same way since 1977. Our craveable salads are abundant and fresh with amazing ingredients. And be sure to leave room for a hand-dipped milkshake or a cookie baked fresh daily in the shop.
The Pythagoreans. About five centuries B.C. the school founded by the Greek philosopher, mathematician and astronomer Pythagoras flourished in Samos, Greece. The Pythagoreans believed (but failed to prove) that the universe could be understood in terms of whole numbers. This belief stemmed from observations in music, mathematics and astronomy.
Copernicus proposed a heliocentric model of the solar system â a model where everything orbited around the Sun. Today, with advancements in science and technology, the geocentric model seems preposterous.he geocentric model, also known as the Ptolemaic system, is a theory that was developed by philosophers in Ancient Greece and was named after the philosopher Claudius Ptolemy who lived circa 90 to 168 A.D. It was developed to explain how the planets, the Sun, and even the stars orbit around the Earth.