Tweet it! - http://bit.ly/rqSUwR Facebook it! - http://on.fb.me/oRhE5d Minute Physics provides an energetic and entertaining view of old and new problems in physics -- all in a minute! ...
========== We see particle-like behavior every day: drop
a ball on the ground and it follows a singletrajectory, leave your giraffe parked on the
street and when you come back, it's stillthere, just one giraffe.And we see wave behavior, too! Toot your horn,
and waves spread out through the air, carryingsound to the ears of anyone around. Or drive
a boat through water, and waves travel outwardsalong the surface.But when it comes to the physics of the very
small,what we see is a wave-particle duality. Sometimes
very small things (we're talking electrons& protons here) behave like particles, and
sometimes they behave like waves! Flip-floppers!For example, if you release an electron, it'll
travel outward as a wave through the room,but when it hits the wall,...