Thursday, August 20, 2009
Best Science Visualization Videos of 2009
Some of the most impressive images in science are produced when researchers take numerical data and represent it visually through modeling and computer graphics. The Department of Energy honored 10 of this year’s best scientific visualizations with its annual SciDAC Vis Night awards, at the Scientific Discovery through Advanced Computing conference (SciDAC) in June. Researchers submitted visualizations to the contest, and program participants voted on the best of the best. From earthquakes to jet flames, this gallery of videos and images show how beautiful (and descriptive) visual data can be.
LINK
Via: Wired.com
Wednesday, August 19, 2009
Symbolism and the $1 Bill
Crack open your wallet, pull out everyone’s favorite portrait of George Washington, and be prepared to learn about some odd symbolism that probably seemed perfectly normal in the 18th century. Here are the explanations behind some of the more baffling parts of our nation’s smallest bills.
LINK
Via: Mental Floss
Unusual and Marvelous Maps
Hideous monsters devouring ships? Cryptic symbols, correctly showing storm fronts & dangerous currents?
I’ve always been fond of maps, from those antique ones showing sea serpents and hideous monsters devouring ships in the vast expanses of the ocean, to those showing what the world looked like in the distant, and not so distant, past. Maps have, of course, been with us in one form or another, for a long time.
LINK
Via: Dark Roasted Blend
Monday, August 3, 2009
Transparent aluminium is 'new state of matter'
Oxford scientists have created a transparent form of aluminium by bombarding the metal with the world’s most powerful soft X-ray laser. 'Transparent aluminium' previously only existed in science fiction, featuring in the movie Star Trek IV, but the real material is an exotic new state of matter with implications for planetary science and nuclear fusion.
LINK
Via: PhysOrg.com
Vestigial Organs Not So Useless After All, Studies Find
Appendix, tonsils, various redundant veins—they're all vestigial body parts once considered expendable, if not downright useless.
But as technology has advanced, researchers have found that, more often than not, some of these "junk parts" are actually hard at work.
Case in point: the spleen, which a new study shows may be critical in healing damaged hearts.
LINK
Via: National Geographic News
Cracking Kryptos
In the late 1980’s, the General Services Administration, the federal agency responsible for building and operating government buildings, started accepting proposals for artwork to decorate a courtyard outside the cafeteria of the CIA’s new headquarters building in Langley, Virginia. One artist who submitted was James Sanborn, a sculptor from the Washington, D.C. area. Sanborn was struck by how CIA agents spend their entire lives keeping secrets from even their closest loved ones. He decided to put himself in their shoes: His sculpture, if accepted, would contain an encoded message- the CIA’s stock-in-trade—and only he’s take the secret with him to the grave, just like a CIA agent.
LINK
Via: Neatorama
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