Who proposed the heliocentric model placing the Sun at the center of the solar system? 👤 By TheQuizWire ✅ Fact Checked 📊 Difficulty Medium 📅 Last Updated 01 Dec 2025 A. Galileo Galilei B. Nicolaus Copernicus C. Johannes Kepler D. Isaac Newton Check Answer 💡 Explanation: Nicolaus Copernicus formulated the heliocentric model in 1543, challenging the Earth-centered view of the universe. 📚 Topics: History Revolutions 🎯 Exams: CSS GEN NTS PMS
