White light is simply a mix of red, green, and blue light. In a vacuum, all light travels at the speed of light (about 300,000 km per second), but it slows down a bit when passing through matter (glass, water, etc.).
Yes, they travel some fast!
lighting travels at the speed of light
Like any distance, it depends on how fast you are going. At the speed of light it would take 4,000 years to travel that distance.
It travels at approx 220,000,000 metres per second.
983,571,056.43045 feet/second in a vacuum.
Yes, they travel some fast!
Copper is opaque to light - light can not travel though it.
the speed of light
it can travel from 380nm [nanometres] to 740nm
Darkness is the absence of light and will therefore travel at the speed of light (6x108m/s)
yes
at the speed of light
Speed of light.
Yes ... in a vacuum.
Approx 9.46 trillion km.
no from what i have learned light travels faster then sound
Nothing can travel faster than light in a vacuum.