128 posts tagged with science and physics. (View popular tags)
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Scientists image single molecule with atomic force microscopy. See the original abstract in Science. CNET reproduces a representation of the experiment.
posted by grouse on Aug 28, 2009 - 43 comments

Liquid Sand: High-speed camera catches liquidlike behavior in a stream of granular material.
posted by homunculus on Jun 29, 2009 - 17 comments

TOE breaking Lorentz invariance - "by treating space and time differently as well as separately, the infinities in the quantum mechanics equations vanish, and gravity behaves as it should." [more inside]
posted by kliuless on Jun 27, 2009 - 44 comments

What Periodic Videos did for chemistry, Sixty Symbols is doing for physics and engineering. Some behind the scenes action and general scienciness. [more inside]
posted by DU on Jun 26, 2009 - 13 comments

Genesis Revisited scientifically summarises the scientific field of Creation Science (warning: science) [transcript]
posted by East Manitoba Regional Junior Kabaddi Champion '94 on Jun 22, 2009 - 103 comments

The real world location behind “Up’s” Paradise Falls. But could that house really fly?
posted by Artw on Jun 2, 2009 - 54 comments

Pascal Boyer explores the field of crackpottery in his article How I found glaring errors in Einstein's calculations. "For some time now, I have been an avid reader and collector of webpages created by crackpot physicists, those marginal self-styled scientists whose foundational, generally revolutionary work is sadly ignored by most established scientists. These are the great heroes, at least in their own eyes, of alternative science." [more inside]
posted by Marisa Stole the Precious Thing on May 22, 2009 - 46 comments

Episode 4 - Problems "Okay, sometimes I almost want to give up everything." A fascinating insight into the Large Hadron Collider (loving the soundtracks too). YTL
posted by tellurian on Apr 25, 2009 - 22 comments

World of Science contains budding encyclopedias of astronomy, scientific biography, chemistry, and physics. This resource has been assembled over more than a decade by internet encyclopedist Eric Weisstein with assistance from the internet community. MeFi visited Weisstein's Mathworld a couple years ago.
posted by netbros on Feb 18, 2009 - 6 comments

CERN Podcast - Lighthearted chats at the CERN laboratory with "a bit of particle physics thrown in". Featuring visits from British satirists and comedians, including Chris Morris and Kevin Eldon.
posted by Blazecock Pileon on Jan 30, 2009 - 5 comments

Scientists from the University of Michigan and the University of Maryland have managed to teleport information from one isolated atom to another over a distance of one meter, without it ever crossing space. Here's how they did it. [more inside]
posted by Marisa Stole the Precious Thing on Jan 29, 2009 - 44 comments

There used to be this problem you see, until one of our own kindly settled it. His services are desperately needed once again.
posted by tkolar on Dec 3, 2008 - 191 comments

Confirmed: Scientists Understand Where Mass Comes From. An exhaustive calculation of proton and neutron masses vindicates the Standard Model. Matter is merely vacuum fluctuations.
posted by homunculus on Nov 23, 2008 - 52 comments

Is the Multiverse Real? Discover takes a look at theories that our universe is one of many. This blogger adds some interesting commentary. via
posted by Bookhouse on Nov 16, 2008 - 35 comments

"...the best place to hide bulls**t is in a refereed journal that’s not open-access!" The math-physics blog n-category cafe digs into the curious case of M.S. El Naschie. El Naschie is editor-in-chief of the journal Chaos, Solitons, and Fractals, published by the well-respected scientific publisher Elsevier and sold to academic libraries for US$4,520 a year. The problem? El Naschie has published 322 of his own papers in the journal -- papers that John Baez (of "This Week's Finds in Mathematical Physics" and "The Crackpot Index") describes as "vague, dreamlike imagery," "undisciplined numerology larded with impressive buzzwords," and "total baloney." Is El Naschie a reverse Sokal? Or a Markov process for producing random publishable papers? One thing's for sure -- he knows how to cure cancer.
posted by escabeche on Nov 12, 2008 - 49 comments

The DiVincenzo Code [youtube trailer, geekery]. Faced with a strict demand from a funding agency to allocate research funds towards the dissemination of research ideas to the public, an experimental physics group at the University of Oxford produced a feature-length (55 min) action thriller about murder, ancient prophecy, tea breaks, and quantum computation. [more inside]
posted by fatllama on Nov 5, 2008 - 6 comments

Quantum of culture. Terminology from quantum theory shows up frequently in art, films, poetry and sculpture. Robert P. Crease gauges the impact of quantum mechanics on popular culture. [Via]
posted by homunculus on Oct 27, 2008 - 20 comments

Star Stories explains the life and death of stars using a multimedia approach that incorporates images, animation, video and text. From the official website of the Nobel Foundation. Don't miss out on the other cool games . [more inside]
posted by ozomatli on Sep 25, 2008 - 6 comments

The ALICE Collaboration is building a dedicated heavy-ion detector to exploit the unique physics potential of nucleus-nucleus interactions at LHC energies. The aim is to study the physics of strongly interacting matter at extreme energy densities, where the formation of a new phase of matter, the quark-gluon plasma, is expected. This website aims both at introducing non-initiates to the field of physics covered by ALICE and at providing regular information on the evolution of the experiment, with detailed reports of its results and analysis.
posted by netbros on Sep 18, 2008 - 18 comments

In a scant few hours, scientists will make the first attempt to circulate a beam in the Large Hadron Collider. Terrified of nothing, a few deeply misguided morons have sent death threats to the CERN team, probably because of Faith-Based Science. [more inside]
posted by chuckdarwin on Sep 9, 2008 - 213 comments

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

Ghost Particles & Pyramids: How physicists and archaeologists “see” inside ancient monuments.
posted by homunculus on Aug 21, 2008 - 11 comments

Science Hack is a unique search engine for science videos focusing on Physics, Chemistry, and Space. For example, things to do with sulfur hexafluoride. Still growing, the editors are presently indexing other scientific fields of study including Geology, Psychology, Robotics and Computers. Ever wonder why things go bang?
posted by netbros on Aug 7, 2008 - 6 comments

Anything but clear. It is well known that panes of stained glass in old European churches are thicker at the bottom because glass is a slow-moving liquid that flows downward over centuries. Well known, yes, but long known to be wrong. Scientists still disagree about the nature of glass, and researchers continue to try to understand its dual personality . [more inside]
posted by amyms on Jul 29, 2008 - 15 comments

Putting the Warp into Warp Drive.
posted by homunculus on Jul 28, 2008 - 60 comments

If you like those giant plush microbes but maybe they're a little too life-sciencey for ya, perhaps you would like The Particle Zoo instead.
posted by sergeant sandwich on Jun 30, 2008 - 34 comments

The Reality Tests. "A team of physicists in Vienna has devised experiments that may answer one of the enduring riddles of science: Do we create the world just by looking at it?"
posted by homunculus on Jun 4, 2008 - 82 comments

Carl Zimmer's Science Tattoo Emporium - "Underneath their sober lab coats and flannel shirts, scientists hide images of their scientific passions. Here they are revealed to all." From the science journalist and writer responsible for The Loom and numerous other published works.
posted by Blazecock Pileon on Apr 8, 2008 - 33 comments

Gorgeous images, selected solely for their artistic appeal, from the pages of Physical Review B.
posted by dmd on Mar 22, 2008 - 15 comments

Swinging from pendulums and facing down wrecking balls, MIT professor Walter Lewin shows students the zany beauty of science.
posted by goodnewsfortheinsane on Mar 14, 2008 - 10 comments

Physical Review Letters' 50th anniversary retrospective promises to be an interesting survey of the physics landscape for the past half-century.
posted by Wolfdog on Feb 27, 2008 - 6 comments

Quantum Mechanics: Myths and Facts (pdf), a recently-updated paper on the Cornell arXiv peer-review site. By Hrvoje Nikolić of the Rudjer Bošković Institute in Croatia. [more inside]
posted by XMLicious on Feb 25, 2008 - 47 comments

Let's have some physics phun! [more inside]
posted by flatluigi on Feb 20, 2008 - 26 comments

Richard P. Feynman { Information Junkie PhD Atomic Bomber Professor/Lecturer on Physics + Mathematical Artist [DIY] + Nanotech Knowledgist 33.3% Nobel laureate + QEDynamic Speaker + Tiny Machinist + Challenger of Conclusions + Best-Selling WriterXBusted [outside Tuva] Star Trek TNG Shuttlecraft Pepsi Black/Blue U.S. Postage Stamp }
posted by Poolio on Sep 16, 2007 - 51 comments

Steve Ward's Singing Tesla Coil video. Previously.
posted by nthdegx on Jul 15, 2007 - 22 comments

The Particle Adventure.
posted by goodnewsfortheinsane on Apr 21, 2007 - 14 comments

"This is a story of how the impossible became possible. How, for centuries, scientists were absolutely sure that solids (as well as decorative patterns like tiling and quilts) could only have certain symmetries - such as square, hexagonal and triangular - and that most symmetries, including five-fold symmetry in the plane and icosahedral symmetry in three dimensions (the symmetry of a soccer ball), were strictly forbidden. Then, about twenty years ago, a new kind of pattern, known as a "quasicrystal," was envisaged that shatters the symmetry restrictions and allows for an infinite number of new patterns and structures that had never been seen before, suggesting a whole new class of materials...."

Physicist Paul J. Steinhardt delivers a fascinating lecture (WMV) on tilings and quasicrystals. However, it turns out science was beaten to the punch: a recent paper (PDF) suggests Islamic architecture developed similar tilings centuries earlier.
posted by parudox on Mar 18, 2007 - 11 comments

Contributions of 20th Century Women to Physics
posted by chrismear on Mar 8, 2007 - 21 comments

Belief and knowledge - a primer on science communication
posted by Gyan on Feb 26, 2007 - 43 comments

PhET - Physics Education Technology offers this astoundingly large library of online physics simulations. Play orbital billiards. Land on a cheesy moon. Experiment with sound. Or try more advanced quantum physics simulators. Still bored? Try the "cutting edge" catagory. Here's the complete index. (Warnings: Frames, Flash, Javascript, Java applets, graphics, sound, quantum timesuck.)
posted by loquacious on Feb 3, 2007 - 7 comments

Dr. James B. Calvert, professor emeritus of engineering at the University of Denver, has an incredibly rich and deep personal webpage, which includes such gems as Latin for mountain men, the correct corn-hog ratio, travel by brachistochrone, anomalous sound propagation and the guns of Barisal, and about a billion other awesomely nerdy topics.
posted by sergeant sandwich on Jan 28, 2007 - 16 comments

Liquid Nitrogen bomb! A ship floating on invisible hexaflourid gas! Smoking can kill you and weld metal! Nuclear Chain reaction... with balls! Detonating gas in a can!! Water flowing uphill! 100,000,000 volts and a Faraday cage! And more from Physikshow at University of Bonn.
posted by loquacious on Jan 11, 2007 - 29 comments

Free Science and Video Lectures Online A nice blog collecting science videos. The most recent post on Cognitive Computing, Consciousness, Science Philosophy and Mind Video Lectures has some hum-dingers.
posted by MetaMonkey on Dec 30, 2006 - 10 comments

The Spark Museum John Jenkins' collection of vintage wireless, radio, scientific and electrical equipment, including Crookes and Geissler tubes, Barlow wheels and other early electric motors, loudspeakers and many more oddball electrical devices. [via TeamDroid]
posted by mediareport on Nov 13, 2006 - 9 comments

Physics for Future Presidents is a class taught at UC Berkeley by Physics professor Richard Muller. It's a class specifically for non-physics majors and teaches the real world results of the sometimes impenetrable math involved in university physics. After every lecture, you should come away with the feeling that what was just covered is important for every world leader to know. I just sat through the entire hour and 13 minute nukes lecture and was riveted.
posted by quite unimportant on Nov 7, 2006 - 26 comments

Teleportation Breakthrough. Until now scientists have teleported similar objects such as light or single atoms over short distances from one spot to another in a split second. But Professor Eugene Polzik and his team at the Niels Bohr Institute at Copenhagen University in Denmark have made a breakthrough by using both light and matter. A more technical explanation.
posted by empath on Oct 5, 2006 - 67 comments

Proofs and Pictures: The Role of Visualization in Mathematical and Scientific Reasoning [video] "The picture is a telescope for looking into Plato's heaven." -- James Brown [cached]
posted by Chuckles on Aug 20, 2006 - 27 comments

Motion Mountain - "The project aims to produce a simple, vivid and up-to-date introduction to modern physics, with emphasis on the fundamental ideas of motion. 'Simple' means that concepts are stressed more than formalism; 'vivid' means that the reader is continuously challenged; 'up-to-date' means that modern research and ideas about unification are included."
posted by Gyan on Aug 17, 2006 - 4 comments

Good evidence that dark matter is for real.
posted by kliuless on Aug 16, 2006 - 57 comments

War in Spaaaaaaaacccccce! A practical discussion of weapons that would work in space and orbital combat.
posted by Divine_Wino on Jul 28, 2006 - 42 comments

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