Presumably at the speed of light.
Darkness does not actually travel. When we perceive it as moving, it is the absence of light that is spreading. Light can be blocked or absorbed, creating darkness, but darkness itself does not have a speed at which it travels.
Darkness is the absence of light and will therefore travel at the speed of light (6x108m/s)
no light and it trazels at the speed of light
nothing [darkness]
For propagation of sound only a material medium is enough and not light. So it could travel thorugh darkness
Heat travels quickly to the centre of food :)
Don't know that's why I am asking u
A sound wave can travel mor quickly in water than in air
You can travel to places by your Balloon.
Three things that helped people travel more quickly are: trains, planes, and cars.
you can't. its only avalable in Pokemon time, darkness, or sky.
It means that darkness quickly descended. To do something apace is to do something quickly.