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Submission + - Physicists Do What Einstein Thought Impossible (discovermagazine.com)

An anonymous reader writes: Einstein worked on Brownian motion (the movement of small particles in a fluid as they collide with water 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 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.

Comment Theme of belief-shapen reality (Score 1) 295

Having read the full Sandman collection, American Gods, most of Neverwhere and Smoke and Mirrors, I find a common philosophical/religious overtone among them: that human belief directly shapes reality. Specifically American Gods and Sandman share this, where gods and the like are empowered and enabled by those humans who worship them (and are weak and world-weary when they are forgotten). I wonder, what is the basis for this worldview? What literature have you consumed to develop this conception? Do you personally hold this concept to be true?

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