Length: 3 Mins, 36 Secs
Light exhibits wave-like behavior, allowing diffraction like rainbows.
Length: 2 Mins, 7 Secs
Light exhibits particle-like behavior, like the Photo-Electric Effect, allowing solar cells to work.
Length: 1 Min, 36 Secs
As part of the Photo-Electric Effect, electrons are separated from atoms to derive electric current.
Length: 1 Min, 54 Secs
Einsteinís Theory of general relativity relates gravity to the fabric of space-time, allowing light to bend as it passes near heavy things.
Length: 2 Mins, 10 Secs
The speed of light is constant in a vacuum, making much of the world around us relative.
Length: 1 Min, 52 Secs
What is light? How does it travel, and how fast can it go?