Planetary Evolution

Planetary evolution refers to the process by which planets form and change over time. It begins with a cloud of gas and dust in space, which collapses under gravity, forming a star with surrounding material that coalesces into planets. Over millions of years, these planets undergo geological and atmospheric changes due to factors like volcanic activity, impacts from other celestial bodies, and the influence of their star. These processes shape their surfaces, climates, and potential for life. Understanding planetary evolution helps us learn about the history of our own planet and others in the universe.