What astronomical framework, championed by Ptolemy, was the accepted standard for centuries?

Answer

Geocentric model

For centuries, the accepted framework for the universe was the geocentric model, which positioned the stationary Earth immovably at the center of all celestial motion.

What astronomical framework, championed by Ptolemy, was the accepted standard for centuries?
Galileoastronomyobservationsheliocentric modelJupiter's moons