Purpose of Rule: Rule 16 covers when and how you may take free relief by playing a ball from a different place, such as when you have interference by an abnormal course condition or a dangerous animal ...

More information: Hao Jiao et al, Direct Collapse Supermassive Black Holes from Ultralight Dark Matter, arXiv (2025). DOI: 10.48550/arxiv.2503.19414 Journal information: arXiv ...

But scientists have yet to figure out what dark matter is made of and where it comes from. Another mystery of the Milky Way is at the very core of our galaxy – a supermassive black hole ...

Dark matter may have contributed to the formation of giant black holes in the early universe, researchers propose in a new paper. More observations, especially with the James Webb Space Telescope ...