just–space: NASAs SWIFT has made the largest ever ultraviolet image of the Andromeda Galaxy. The image shows a region 200,000 light-years wide and 100,000 light-years high js
just–space: NASAs SWIFT has made the largest ever ultraviolet image of the Andromeda Galaxy. The image shows a region 200,000 light-years wide and 100,000 light-years high js
