Timeline for If a black hole is created from light, can this black hole then move at the speed of light?
Current License: CC BY-SA 4.0
5 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Mar 30, 2019 at 11:06 | comment | added | PM 2Ring | @Peter Yes, by "lightspeed" I mean c, the speed of light in a perfect vacuum, 299792458 m/s. | |
| Mar 30, 2019 at 10:49 | comment | added | PM 2Ring | @Mazura Yes, the black hole formed from photons has mass, but that doesn't necessarily mean that the photons produced matter. See chat.stackexchange.com/transcript/message/49710715#49710715 | |
| Mar 30, 2019 at 3:23 | comment | added | Peter Mortensen | Lightspeed - qualify by being in vacuum (I am thinking of Cherenkov radiation)? | |
| Mar 29, 2019 at 22:10 | comment | added | Mazura | 'formed directly from matter'. If it's a black hole it has mass. If it has mass that means the photons collided and became electrons and positrons. = no lightspeed :( | |
| Mar 29, 2019 at 11:19 | history | answered | PM 2Ring | CC BY-SA 4.0 |