5 posts tagged with wired and Physics.
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Pilot-wave theory “seems to me so natural and simple..."

This idea that nature is inherently probabilistic — that particles have no hard properties, only likelihoods, until they are observed — is directly implied by the standard equations of quantum mechanics. But now a set of surprising experiments with fluids has revived old skepticism about that worldview. The bizarre results are fueling interest in an almost forgotten version of quantum mechanics, one that never gave up the idea of a single, concrete reality.

The experiments involve an oil droplet that bounces along the surface of a liquid. The droplet gently sloshes the liquid with every bounce. At the same time, ripples from past bounces affect its course. The droplet’s interaction with its own ripples, which form what’s known as a pilot wave, causes it to exhibit behaviors previously thought to be peculiar to elementary particles — including behaviors seen as evidence that these particles are spread through space like waves, without any specific location, until they are measured.

Particles at the quantum scale seem to do things that human-scale objects do not do. They can tunnel through barriers, spontaneously arise or annihilate, and occupy discrete energy levels. This new body of research reveals that oil droplets, when guided by pilot waves, also exhibit these quantum-like features.

posted by Elementary Penguin on Dec 14, 2014 - 103 comments

The Physics of Bad Piggies

The physics of Bad Piggies:  Scale, mass, scale again,  balloons and friction
posted by Artw on Jan 7, 2013 - 11 comments

The Physics of physicality

WIRED has been running a fascinating series: Olympic Physics: Can Runners Benefit From Drafting?, Scoring the Decathlon, New [Swimming] Platform Is No Chip Off The Old Block [more inside]
posted by the man of twists and turns on Aug 13, 2012 - 16 comments

Amazing Physics Videos

Top 10 Amazing Physics Videos (via Wired Science) [more inside]
posted by Turtles all the way down on Sep 8, 2008 - 13 comments

Stephen Wolfram

Stephen Wolfram has finished his book, "A New Kind of Science," which purpotedly is being espoused as a paradigm shift in many fields. But, I'm starting to see a very reductionistic attitude in many of the main theorists of complextity theory and emergent phenomena. Is the idea that the Universe is in lines of code a phallus-extension/masculine overdriven idea? Isn't math a man made mapping and can the Universe be reduced to an equation by a man? Still this book is going to be groundbreaking. Read the following exceperpt from the wired.com article: q: "I've got to ask you," I say. "How long do you envision this rule of the universe to be?"
w: "I'm guessing it's really very short."
q: "Like how long?"
w: "I don't know. In Mathematica, for example, perhaps three, four lines of code."
link via protofunk.org, old similar thread
posted by nakedjon on May 20, 2002 - 31 comments

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