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A Blog by Malcolm Yoke Hean Low

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Archive for the Science category

Flying Math: Bees Solve Traveling Salesman Problem

Posted on Sunday, September 30, 2012 at 1:57 AM by Malcolm

Bumblebees foraging in flowers for nectar are like salesmen traveling between towns: Both seek the optimal route to minimize their travel costs. Mathematicians call this the “traveling salesman problem,” in which scientists try to calculate the shortest possible route given a theoretical arrangement of cities. Bumblebees, however, take the brute-force approach: For them, it’s simply a matter of experience, plus trial and error, as reported in this Wired article.

Posted in Science (RSS)

Dead Sea Scroll Online by Google

Posted on Saturday, October 01, 2011 at 7:10 PM by Malcolm

Google has made available high resolution photographs of the Dead Sea Scroll online along with the English translation of the original Hebrew text.

Edited on: Saturday, October 01, 2011 7:18 PM

Posted in General (RSS), Science (RSS)

How Videogames Blind Us With Science

Posted on Monday, September 08, 2008 at 2:17 PM by Malcolm

Kids who are turning away from Science are actually applying scientific reasoning to analyze videogames. From the article: "they were pretty good at figuring out how to defeat the bosses. One day she found out why. A group of them were building Excel spreadsheets into which they'd dump all the information they'd gathered about how each boss behaved: What potions affected it, what attacks it would use, with what damage, and when. Then they'd develop a mathematical model to explain how the boss worked -- and to predict how to beat it."

Edited on: Monday, September 08, 2008 2:19 PM

Posted in General (RSS), Science (RSS)

Microsoft WorldWide Telescope Beta

Posted on Thursday, May 15, 2008 at 12:29 AM by Malcolm

Microsoft has released the first free public beta of its WorldWide Telescope, the company's new stargazing application. WorldWide Telescope offers high-res images of the night sky from sources like the Hubble Telescope, the Chandra X-Ray Observatory Center and more.

Posted in General (RSS), Science (RSS)

Tooth Regeneration May Replace Drill-and-Fill

Posted on Wednesday, April 02, 2008 at 2:37 PM by Malcolm

The next time your children get cavities, they might get tooth regeneration instead of fillings.

Posted in Science (RSS)

When the world's great scientific thinkers change their minds

Posted on Thursday, February 21, 2008 at 2:31 PM by Malcolm

One hundred and sixty-five eminent thinkers, researchers, and communicators, at the annual request of the edge.org website, answered the following question: "What Have You Changed Your Mind About? Why?"

Posted in Science (RSS)