👉 Troiism is a concept in Greek mythology that refers to the belief that the sun, moon and stars are actually three separate celestial bodies orbiting the Earth. This idea was first proposed by Eratosthenes in the 3rd century BC and it has been widely accepted throughout history. The belief that the three planets were not one but three distinct entities was a significant part of Greek mythology and was used to justify various aspects of human life, such as the worship of Venus, the worship