Physicists Do What Einstein Thought Impossible
An anonymous reader writes "Einstein worked on Brownian motion (the movement of small particles in a fluid as they collide with the fluid's molecules) in 1905, but said it would be 'impossible' to determine the speed and direction of a single particle during this dance. Now researchers have gone and done it, by suspending a dust-sized glass sphere in air (which slowed down its dance moves, since it had fewer collisions with spaced-out air molecules than it would have had with water molecules). The researchers held the sphere in place with 'laser chopsticks,' and then watched how the glass bead bounced around to determine its direction and speed (abstract)."
You had me at "laser chopsticks".
It must have been something you assimilated. . . .
Ha. Einstein. What an idiot.
Warning: Do not attempt to foresee any more laser-related developments with remaining eye.
This Einstein fella - I keep on hearing about how he's been proven wrong or might be proven wrong or how people are picking his ideas apart. It's like he hasn't even SEEN a modern physics paper in like, the last 50 years.
Google: "All your data are belong to us."
Since when is 'dust' a unit of size?
Since they made chopsticks out of monochromatic light.