The Slowest Speed Of Light Ever Recorded Was 39 Miles Per Hour Our Eyes React To Light When We See Something We See The Light It Reflects Or The Light It Gives Off.
They Have No Or Very Little Shadow Light Can Easily Move Through Transparent Things When Light Is Not In A Vacuum It Travels Slower Than The Speed Of Light.
The Shorter The Wavelength The More Energy The Light Has The Speed Of Light Does Not Depend On Its Energy Going Through Translucent Objects Can Slow Light Down By A Very Small Amount.