Holograms--fact Or Fiction?

holograms--fact or fiction? Toss a pebble in a pond -see the ripples? Now drop deuce pebbles close together. fancy at what happens when the two sets of waves combine -you get a bare-assed wave! When a crest and a trough meet, they vacate out and the water goes flat. When two crests meet, they produce one, bigger crest. When two troughs collide, they make a single, deeper trough. Believe it or not, youve just set a key to understanding how a hologram works. hardly what do waves in a pond have to do with those amazing three- dimensional pictures? How do waves make a hologram typeface like the real thing? It all starts with light. Without it, you cant see.

And much like the ripples in a pond, light travels in waves. When you look at, say, an apple, what you really see are the waves of light reflected from it. Your two eye each see a slightly different experience of the apple. These different views tell you about the apples depth -its form and where it sits in relation to other objects. Your brain proc...If you want to get a full essay, order it on our website: Ordercustompaper.com

If you want to get a full essay, wisit our page: write my paper