Chandra
the astronomers used the deep Chandra imaging to stare at the galaxies
Technical definition
The Chandra X-ray Observatory, a space-based X-ray telescope used to observe the X-ray emission from galaxies and their supermassive black holes.
the astronomers used the deep Chandra imaging to stare at the galaxies
The Chandra X-ray Observatory, a space-based X-ray telescope used to observe the X-ray emission from galaxies and their supermassive black holes.