Hacker News with Generative AI: Relativity

Why doesn't the expanding Universe break the speed of light? (bigthink.com)
Cosmology, Physics, Relativity
16 points by elashri 130 days ago | 3 comments
Physicists: Tachyons can be reconciled with the special theory of relativity (phys.org)
Physics, Relativity, Theoretical Physics, Tachyons
15 points by bikenaga 133 days ago | 12 comments
A relativistic framework to establish coordinate time on the Moon and beyond (arxiv.org)
Space Exploration, Physics, Relativity
130 points by croes 133 days ago | 72 comments