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Cosmic Queries – Multiverses & Wormholes with Brian Cox

StarTalk Radio

The Luminosity of a Star Is Extremely Sensitive to Newton's Gravitational Constant, Okay?

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In graduate astral physics one of the first calculations we do is what happens to the luminosity of a star if you change the gravitationall constant, ok? Is a calculation we do. So it's this, to the seventh power of that term, that the luminosity would be affected. We actually find that number in intro astrophysics graduate school. Now we'll give you the astral physicist answer, ok, s right.

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