observable universe

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Examine the observable universe's place within the whole universe

Discover the difference between the observable universe and the whole universe

first image from James Webb Space Telescope: galaxy cluster SMACS 0723

Wilkinson Microwave Anisotropy Probe

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first image from James Webb Space Telescope: galaxy cluster SMACS 0723

Wilkinson Microwave Anisotropy Probe

Examine the observable universe's place within the whole universe

Discover the difference between the observable universe and the whole universe

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astronomy solar system universe cosmic microwave background quasar micrometeoroid intergalactic medium cosmic X-ray background gravitational lens cosmic neutrino background star

Nicolaus Copernicus. Nicolas Copernicus (1473-1543) Polish astronomer. In 1543 he published, forward proof of a Heliocentric (sun centered) universe. Coloured stipple engraving published London 1802. De revolutionibus orbium coelestium libri vi.

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