The Antennae Galaxies in Visible Light and Radio

This video pans across images of a pair of colliding galaxies known as the Antennae Galaxies, one from the Hubble Space Telescope, the other from  the ALMA radio telescope. It crossfades between the visible light imagery which shows young, hot blue stars and the radio imagery which shows details of the clouds of dense cold gas from which new stars form

Video Credit: ESO / NASA

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