Physics
How to think about… Black holes
Einstein invented them – and we know they’re out there. Working out what goes on inside black holes could mean ripping up all existing theories of reality
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Einstein invented them – and we know they’re out there. Working out what goes on inside black holes could mean ripping up all existing theories of reality
An overabundance of gamma rays come from the centre of our galaxy. Dark matter annihilating near the edges of medium-sized black holes could be the source