hoose two options from the following list. Then, in 3-5 complete sentences, explain how they are different. (Hint: Think about their characteristics and how they are formed.) (a) Star and planet

Answer 1

Stars and planets are fundamentally different in their characteristics and formation processes. Stars are massive celestial bodies composed primarily of hydrogen and helium, undergoing nuclear fusion in their cores, which produces immense energy and light. This process allows stars to emit their own light and heat. In contrast, planets are significantly smaller celestial bodies that do not undergo nuclear fusion. They form from the residual material in a protoplanetary disk surrounding a new star, eventually accumulating mass through accretion. While stars are luminous and can be seen from vast distances, planets are generally visible only by reflecting the light of their parent star.