News tagged with reflection

What percent of Earth is water?

The Earth is often compared to a majestic blue marble, especially by those privileged few who have gazed upon it from orbit. This is due to the prevalence of water on the planet's surface. While water itself ...

Dec 02, 2014
4.9 / 5 (7) 8

Biology rides to computers' aid

Photonic crystals are exotic materials with the ability to guide light beams through confined spaces and could be vital components of low-power computer chips that use light instead of electricity. Cost-effective ...

Oct 19, 2010
4.8 / 5 (6) 0 | with audio podcast