Credit: ALMA (ESO/NAOJ/NRAO)/S. Dagnello (NRAO)
This animated gif moves through the dust continuum and molecular lines for water and carbon monoxide seen in ALMA observations of the pair of early massive galaxies known as SPT0311-58. This gif begins with a composite combining the dust continuum with molecular lines for H20 and CO. It is followed by the dust continuum seen in red, molecular lines for H20 seen in blue, molecular lines for carbon monoxide, CO(10-9) shown in pinks and deep blue, CO(7-6) shown in magenta, and CO(6-5) shown in purple.