Where did quantum theory come from? It started, not as a crazy idea, but with a light bulb. In the early 1890s, the German Bureau of Standards asked Max Planck how to make light bulbs more efficient...
Every time I close my eyes I see you in front of me I still can hear your voice calling out my name And I remember all the stories you told me I miss the time you were around But I'm so...
We've all been told that the colors of the rainbow correspond to different wavelengths of visible light - red, orange, yellow, green, blue, and violet. Where's pink in that list?...