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Geonaut
Are the absolute magnitude of stars relevant (calculated) with it's mass and rotational velocity? I understand that the mass of a star has a relation to it's size... regardless of this.. I need to know if mass and rotational velocity combined are used to determine anything for stars. Furthermore I've read that the variables of mass and a 4-vector rotational velocity of a black hole are used to determine it's ergosphere momentum. Does this 4-vector rotational velocity have a mathematical relation to a rotational velocity to the fourth power.. meaning can it be used this way instead? I've been researching for a few days... it's hard to find such specific details.
Assistance would be appreciated, thank you
Assistance would be appreciated, thank you