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abstraction > mathematical concept > number > quantity > mass > Chandrasekhar-Schonberg limit |
Chandrasekhar-Schonberg limit comparison table |
Subject | is an instance of | is a kind of | has definition |
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mass | quantity | The measure of the inertia of an object, determined by observing the acceleration when a known force is applied. The gravitational force acting on an object is found to be proportional to its mass, as is the gravitational force that it exerts on other objects. | |
Chandrasekhar-Schonberg limit | mass | The mass limit for an isothermal core. In order to maintain its luminosity by hydrogen burning just outside the isothermal core, the star must keep a high temperature and a high pressure at the surface of the core. When the helium core exceeds about 12% of the star's total mass, the star can no longer adjust by small changes, but must drastically increase in radius and move rapidly from the main sequence. |
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