Photographic Print

Orions belt Optical image of the line of three bright stars making up the belt in the constellation of Orion The stars are from lower left to upper right Alnitak Zeta Orionis Alnilam Epsilon Orionis and Mintaka Delta Orionis The reddish area at lower left is a region of emission nebulosity in which radiation from the nearby stars ionises hydrogen gas causing it to glow

Work by Davide De Martin

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