AboutIn the previous section, we've seen about the birth and lifecycles of stars. Now, we shall look at another set of celestial bodies: planetsYou can also join this program via the mobile app. Go to the appEnroll NowOverviewINTRODUCTION1. PLANETS.2 steps2. FORMATION AND EVOLUTION OF THE SOLAR SYSTEM .2 steps3. RECAP4. KEYWORD GLOSSARY 5. BIBLIOGRAPHY6. QUIZ.1 stepShareJoin