Unveiling the Cosmic Journey: Galaxies' Formation and Growth in the Early Universe

Astronomers have used the ALMA telescope to create a temperature map of an ancient galaxy's dust, revealing variations between the heat from a central supermassive black hole and the cooler regions heated by star formation. This detailed mapping provides insights into how galaxies and their central black holes grow in the early Universe. The study shows clear evidence of temperature variation within the galaxy, suggesting the existence of two distinct heat sources. The research highlights the importance of the ALMA telescope's capabilities in understanding the evolution of galaxies and their central black holes.