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canopus
What does the Chandrasekhar boundary (or line, I'm not sure about it) means?
The Chandrasekhar boundary, also known as the Chandrasekhar limit, is the maximum mass that a white dwarf star can have before it collapses under its own gravity and becomes a neutron star or a black hole.
The Chandrasekhar boundary is significant because it helps us understand the final stages of a star's life and the formation of compact objects like neutron stars and black holes. It also plays a crucial role in the study of stellar evolution and the structure of white dwarf stars.
The Chandrasekhar boundary was first proposed by Indian astrophysicist Subrahmanyan Chandrasekhar in 1930. He derived the limit by applying the principles of general relativity to the structure of white dwarf stars.
The Chandrasekhar boundary is determined by the mass and composition of the star. It is directly related to the star's ability to resist gravitational collapse, which is dependent on its mass and internal pressure.
If a white dwarf star exceeds the Chandrasekhar boundary, it will collapse and potentially form a neutron star or a black hole. This can also trigger a supernova explosion, which can have significant impacts on the surrounding environment and contribute to the formation of new stars and planets.