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 Writer –X– Busted [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