Explain why a protostar heats up internally as it gravitationally contracts?
Conservation of Energy
Conservation of energy is a principle that states that energy can be neither created nor destroyed. It can be used to analyze problems involving systems in which energy may be in different forms.
Answer and Explanation: 1
There are a couple of ways to think about this situation, but the simplest is to look at it through the lens of conservation of energy. As the...
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fromChapter 9 / Lesson 3
There are many different types of stars in the universe, including main sequence, dwarf, and giant stars . Learn about these different types and more, as well as the star life cycle, from formation until the end of their life.