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Black Hole’s Ring of Light Could Encrypt Its Inner Secrets
- akomtu 4y agoA related article about 4d black holes of unusual shapes: https://www.quantamagazine.org/mathematicians-find-an-infinity-of-possible-black-hole-shapes-20230124/ https://www.quantamagazine.org/mathematicians-find-an-infini... One day someone will consider GR with multiple timelike dimensions, and maybe will even stop assuming that the spacetime topology has to be exactly the same everywhere.
- T-A 4y agohttps://en.wikipedia.org/wiki/Multiple_time_dimensions#Physics https://en.wikipedia.org/wiki/Multiple_time_dimensions#Physi... https://arxiv.org/abs/hep-th/9109030 https://arxiv.org/abs/hep-th/9109030
- mikhailfranco 4y agoDiscussed on Sean Carrol's podcast: Mindscape 222 | Andrew Strominger on Quantum Gravity and the Real World https://www.youtube.com/watch?v=STyVT21vVQg https://www.youtube.com/watch?v=STyVT21vVQg