Tag Archives: brightness

Vsauce: quasars can be brighter than the galaxies they’re in – most brightest thing in the Universe explained

Magnitude is a number that tells you how bright an object is, and it can be relative or absolute. Vsauce explores the Universe of absolute magnitude and finds out that the Sun has a magnitude of 4.83, yet a star called R136a1, 256 times more massive than the Sun, has a magnitude of -12.6 and […]

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