The Missing Fuel: Investigating Why Some Galaxies Stopped Producing Stars A galaxy may glow brightly despite forming very few new stars. Its light may come mainly from an ageing population born billions of years earlier, long after the conditions for further star formation have changed. This creates an intriguing problem: https://reviewflow-startuppost011.blog-a-story.com/25087472/article-to-know-on-whatifscience-and-why-it-is-trending