and has been attributed to the Pythagorean philosopher Philolaus. The system has been called "the first coherent system in which celestial bodies move...

today about the Pythagorean astronomical system is derived from Philolaus's views. He may have been the first to write about Pythagorean doctrine. According...

Pythagoreanism originated in the 6th century BC, based on and around the teachings and beliefs held by Pythagoras and his followers, the Pythagoreans...

represented in the early form of cave markings and drawings, calendars and astronomical symbols. Then books and written records became the main source of information...

Sun. Pythagorean astronomical system Globus Cassus Co-orbital moon Fictional planets of the Solar System Nemesis (hypothetical star) Pythagoreans are thought...

cosmographical systems more generally. However, various alternatives appeared at one time or another. For example, the Pythagorean astronomical system, as proposed...

intellectual dominance in the Pythagorean school in Ancient Greece in the 5th century BC. Meanwhile, the Pythagorean astronomical system proposed the Earth and...

Laconia Pythagoras the Spartan Pythagorean astronomical system Pythagorean interval Pythagorean tuning Pythagoreanism Pythagoreion Pytheas Pythia Pythian...

Heliocentrism (also known as the heliocentric model) is a superseded astronomical model in which the Earth and planets revolve around the Sun at the center...

\beta .\end{aligned}}} The law of cosines generalizes the Pythagorean theorem, which holds only for right triangles: if γ {\displaystyle \gamma...