Did you know that florescent lighting affects the look of color (including makeup!)
While solar panels typically have smooth surfaces, leaves have tiny wrinkles and folds that allow for maximum light absorption.
Scientists in England and the United States have made a breakthrough in understanding the relationship between clouds and climate.
There's an interesting effect we can sometimes see regarding the moon. It happens when only a tiny sliver is visible shining on one side.
This is partly due to pollution, but even in the cleanest air the sky is lighter near the horizon due to the effect of earth's atmosphere on sunlight.
Clouds can range in color from brilliant white to almost black. Why?
Learn more about the physics of hot air and why mountain tops are so cold.
There is no place on the moon that is completely dark. Learn why!
Could Archimedes have used mirrors to set Roman ships on fire?
Do you love being the center of attention or a bright, incandescent lamp?