Nebula of the Boomerang

See also: Boomerang

The nebulous of the Boomerang is a Nébuleuse protoplanétaire located at 5000 light-years of the Ground in the Constellation of the Centaur. The temperature of nebula is of 1 Kelvin, which makes of it the known place coldest apart from a laboratory; its temperature is below that of the cosmological diffuse Fond (3K).

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