Red sprites, secondary jets and newly discovered green afterglow called "ghosts" triggered by red sprites. A dozen vibrant red sprites were recorded on this evening and only two events had the green afterglow.... continue reading
posted by newtboy 3 years 9 months ago • 984 views • 2:32search results matching tag: hue
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"... The eyes are often the first thing we see when we look at someone. And when you look at them up close, everyone’s eye color is a kaleidoscope of shapes and hues. How does eye color work? The answer... continue reading
posted by ant 4 years 11 months 1 week ago • 543 views • 6:21YouTube description: Duh, except for the sky… and the ocean… Among living things, the color blue is oddly rare. Blue rocks, blue sky, blue water, sure. But blue animals? They are few and far... continue reading
posted by Aard Vark (oritteropo) 6 years 3 months 2 weeks ago • 606 views • 8:27Dig those crazy eyes! YouTube: New research shows chameleons actively tune nano-crystals to change their color.
posted by PlayhousePals 9 years 1 month 2 weeks ago • 22 views • 5:42- 1