Echoes in gravitational wave signals suggest that the event horizon of a black hole may be more complicated than scientists currently think.
Source:
https://phys.org/news/2020-01-gravitational-echoes-stephen-hawking-hypothesis.html
Only the Autodidact is Free
Echoes in gravitational wave signals suggest that the event horizon of a black hole may be more complicated than scientists currently think.
Source:
https://phys.org/news/2020-01-gravitational-echoes-stephen-hawking-hypothesis.html