Can gravitational waves be waylaid by gravity?
Yesterday, I learnt the answer is 'yes'. Gravitational waves can be gravitationally lensed. It seems obvious once you think about it, but not something that strikes you (assuming you're no…
gravitational lensing
2 posts
Why do we need dark matter?
The first thing that goes wrong whenever a new discovery is reported, an old one is invalidated, or some vaguely important scientific result is announced has often to do with misrepresentation in the…