 |
| English | Russian |
| at the speed of light | со скоростью света (BBC News Alex_Odeychuk) |
| gets lost in the flash of light | пропадать в вспышке света (New York Times Alex_Odeychuk) |
| propagate at the speed of light | распространяться со скоростью света (BBC News Alex_Odeychuk) |