
Sci/Tech
10 Psychological Experiments That Went Horribly Wrong
Science
Hidden Fingerprint of Weapons-Grade Plutonium Finally Found | Nuclear Weapons
After 50 years of searching, physicists have spotted the fingerprint of radioactive plutonium, revealing the secrets of this complex molecule behind nuclear weapons. The researchers found the "plutonium signal" using nuclear magnetic resonance spectroscopy, which is often used to peer into the electronic structure of atoms and molecules. Their findings, detailed in the May 18 issue of the journal Science, could help scientists and others figure out the relative amounts of different types of plutonium (and its many compounds) in nuclear reactors , for instance.Environment
Okay, this is just freaky. We know LED lights are versatile enough to be used for practically anything, but LED contact lenses? Really?! Yes, as it turns out, really. University of Washington researchers have figured out how to implant semitransparent red and blue LED lights in contact lenses, for the purpose of receiving and displaying data in sharp visual images and video. This means wearers will literally be able to watch TV or view photos that are projected directly onto their eyeballs.
LED Lights Make Augmented Vision a Reality | Elemental LEDucation
Planets
Earth
Newly discovered wall writings found in Guatemala show the famed Maya culture's obsession with cycles of time. But they also show calendars that go well beyond 2012, the year when the vanished civilization, according to popular culture, expected the end of the world. "So much for the supposed end of the world," says archaeologist William Saturno of Boston University, lead author of a study in the journal Science , which reported the discovery on Thursday. Discovered in the ruins of Xultun (SHOOL-toon) , the astronomical calendar was unearthed from a filled-in scribe's room. While about 7 million Maya people still live in Central America today, the "Classic" Maya civilization of pyramid temples had collapsed there by about 900 A.D., leaving only a few birch-bark books dating to perhaps the 14th century as records of their astronomy, until now. "The numbers we found indicate an obsession with time and cycles of time, some of them very large," Saturno says.
Newly discovered Mayan calendar goes way past 2012
This page was made on Wednesday 9 th May 2012 Last updated at 07:47 A 'ghost town' is being built in America to test out the latest technologies such as renewable energies and terrorism security systems. It'll look just like a city with roads, houses and buildings - but no one will live there.
CBBC Newsround - 'Ghost town' being built in US to test new technologies
By Yasmin Anwar, Media Relations | 08 December 2009
12.08.2009 - Social scientists build case for 'survival of the kindest'
Space
Android integration comes to your car's mirror [w/video]
Computers

