Geocentric vs Heliocentric

Models of the Solar System

• The geocentric model states that the Earth is at the center of the solar system.
• The heliocentric model states that the Sun is at the center of the solar system.

Ancient Cosmic Theories

• The geocentric model was widely accepted during ancient times.

Theories of the Universe

• The steady-state theory suggests that the universe has always existed in a constant state without any beginning or end.
• The big bang theory suggests that the universe originated from a single point in a massive explosion.
• The oscillating universe theory suggests that the universe goes through cycles of expansion and contraction.