An international team of astronomers has overturned a longstanding belief that stars and dark matter interact in a mysterious way to create uniform density structures across different galaxies. This finding, published in 'Monthly Notices of the Royal Astronomical Society (MNRAS)', challenges a theory that had perplexed scientists for 25 years. The research team, which includes scientists from Australia, the UK, Austria, and Germany, utilized the Very Large Telescope in Chile to observe and analyze 22 galaxies that are approximately four billion years old. The results revealed that the perceived uniformity in galaxy density may not be a real phenomenon but...
