Timeline for Does light with a wavelength on the Planck scale become a self-trapping black hole?
Current License: CC BY-SA 3.0
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| Oct 23, 2016 at 15:22 | comment | added | John Rennie | @JosephHirsch: I have never heard of a structure like that. This doesn't necessarily mean it cannot exist since my knowledge of this area is limited. However I'm fairly sure that any such structure would be unstable just as the circular orbit around a black hole is unstable. | |
| Oct 23, 2016 at 14:46 | comment | added | Joseph Hirsch | But if the photon were bent in a circular path around its own gravity well, wouldn't it have zero net momentum too? | |
| Oct 23, 2016 at 5:18 | history | answered | John Rennie | CC BY-SA 3.0 |