IN BRIEF Mass: between 0.3 and 1.4 times that of the Sun Volume: similar to that of the Earth Density: very high, resulting in intense gravitational forces Mass-size relation: the greater the mass, the smaller the size Electrons: exert a dominant quantum pressure within these celestial bodies Compactness: makes these celestial bodies sensitive to gravitational … Read more
IN SHORT Birth: Formation of a star from a nebula. Main sequence phase: Stabilization and fusion of hydrogen into helium. Red giant: Expansion as hydrogen depletes, the star becomes a red giant. Variable end: Depending on its mass, it can become a white dwarf or explode into a supernova. To die: Results in a supernova … Read more
IN BRIEF Star formation: Formation from the gravitational contraction of a nebula. Protostars: Clouds of gas that continue to contract to develop a star. Composition: Balls of gas mainly composed of hydrogen and helium. Process: Gravitational collapse of interstellar clouds. Stellar evolution: Life cycle encompassing the birth, evolution, and death of stars. Ongoing formation: About … Read more