Modern X-ray technology reveals Archimedes' math theory under forged painting Stanford Report, August 9, 2006 Archimedes Palimpsest Project Bergmann, left, and Noel place fragments from the Archimedes Palimpsest in front of the X-ray beam. A scan of the palimpsest reveals vertical text hidden beneath the paint. After more than 1,000 years in obscurity, the last unreadable pages of the works of ancient mathematician Archimedes are being deciphered, thanks to the X-ray vision at the Stanford Linear Accelerator Center (SLAC), which Stanford operates for the U.S. "It is amazing how much the Archimedes Palimpsest project has gained from Stanford University," said Will Noel, curator of manuscripts and rare books at the Walters Art Museum in Baltimore, where the document is housed. The manuscript uniquely records several of the works of the legendary 3rd century B.C.E. mathematician, who famously exclaimed "Eureka!" In the 10th century, an anonymous scribe copied Archimedes' treatises in the original Greek onto the parchment. Archimedes rediscovered
Blog: 100 Websites You Should Know and Use In the spring of 2007, Julius Wiedemann, editor in charge at Taschen GmbH, gave a legendary TED University talk: an ultra-fast-moving ride through the “100 websites you should know and use.” Six years later, it remains one of the most viewed TED blog posts ever. Time for an update? We think so. Below, the 2013 edition of the 100 websites to put on your radar and in your browser. To see the original list, click here. And now, the original list from 2007, created by Julius Wiedemann, editor in charge at Taschen GmbH. Purplemath Game Theory 101: Game Theory Made Easy Rader's NUMBERNUT.COM 10 Websites With Fun Tests To Gauge Your IQ Intelligence Quotient (IQ) is a term that’s related to the wattage of your brain; in short intelligence and reasoning skills measured across a few standardized tests. Before an inferiority complex starts laying its foundation, remember that I.Q is not a measure of knowledge or its practical application. To rub our egos the right way, you might take a few serious approved tests and arrive at your IQ. Me? FunEducation Try out the array of tests on this site which include a range of serious self discovery tools and fun quizzes. 3SmartCubes If you are looking for a range of tests that measure everything from IQ to your EQ (Emotional Quotient), then this site deserves to be bookmarked. Free IQ Test Just like the name says, this site is a place for a fast, free, and accurate online IQ test. IQ League The 60 Seconds IQ Test on this site is a fun and fast test which pits you against a clock as it countdowns to the minutes on the 10 questions. own system Test Yourself Magic Mnemonic Color IQ Test
How to Become a Pure Mathematician (or Statistician) Ways to Improve Human Intelligence This briefing is intended to pull into one convenient, single frame of reference a body of key information which currently is scattered across a great many different contexts. Until recently, even the possibility of any such information existing was, for essentially political reasons and funding reasons, denied by most of our institutions, together with most of our educators and psychologists, so that such findings as were made in various contexts and circumstances never got discussed across a broader context. Now that it is evident that the brain, and one's intelligence, are highly changeable and that a wide variety of conditions, arrangements and techniques may be employed to improve both brain functioning and intelligence to even a profound degree, we need to make a start on getting a lot of this key information organized to where you and other inquirers can more readily get at it, understand it, and use it. Menu of Methods Quick Interjection 1. 2. 3. 4. 5. 6. 7. 8. 9. 10.
Controlling Computers with Your Mind November 8, 2010 Scientists used a brain-computer interface to show how the activity of just a few brain cells can control the display of pictures on a computer screen. The finding sheds light on how single brain cells contribute to attention and conscious thought. Patients were asked to focus on 1 of 2 superimposed images, here of Michael Jackson and Marilyn Monroe. Researchers have been making great progress in developing brain-computer interfaces—devices that let a person's thoughts guide the actions of a computer. A team of scientists led by Dr. The scientists recruited 12 patients with drug-resistant epilepsy. In a previous study, the researchers found that individual brain cells respond more strongly to certain images than to others. For this study, the scientists first identified neurons in each person that responded selectively to 4 different images. The results appeared in the October 28, 2010, issue of Nature.
120 Ways to Boost Your Brain Power Here are 120 things you can do starting today to help you think faster, improve memory, comprehend information better and unleash your brain’s full potential. Solve puzzles and brainteasers.Cultivate ambidexterity. Use your non-dominant hand to brush your teeth, comb your hair or use the mouse. Write with both hands simultaneously. Readers’ Contributions Dance! Contribute your own tip! There are many, many ways to keep our brains sharp.