Edward Willett

Archives

Take that, whippersnapper!

[podcast]http://edwardwillett.com/wp-content/uploads//2011/11/Aging-Scientists.mp3[/podcast] The great Albert Einstein once famously said that “a person who has not made his great contribution to science before the age of thirty will never do so.” Normally, I’d be the last to argue with Einstein: but just this once, I’m glad to say, it appears he was wrong. To be fair, his statement probably wasn’t wrong when he made it, at the height of the revolution in physics known as quantum mechanics. Nevertheless,  a new analysis of the ages of Nobel Laureates when they performed their prize-winning work has revealed that these days, great discoveries are being made by ever-older scientists. The analysis, conducted by Bruce Weinberg ...

Posted by Edward Willett at 13:57, November 10th, 2011 under Blog, Columns, Science Columns | Comment now »

Birds of a feather

[podcast]http://edwardwillett.com/wp-content/uploads//2011/11/Flocking.mp3[/podcast] It’s a familiar sight this time of year: enormous flocks of snow geese, covering a field, then all taking flight at once, whirling and swirling in unison. It’s almost like they’re all under the control of a single mind, but of course they aren’t. In fact, they’re under the control of a multitude of minds, all of them, literally, bird brains. So how do they move in synchronicity? Despite years of study, the phenomenon, well-known though it is, has remained a puzzle to researchers. Explanations have included telepathy (no, seriously, that was a suggestion floated in the 1930s). But it appears the actual explanation is more mundane, though ...

Posted by Edward Willett at 13:59, November 3rd, 2011 under Blog, Columns, Science Columns | 3 Comments »

The science of ebooks vs. print books

[podcast]http://edwardwillett.com/wp-content/uploads//2011/10/Ebooks-vs-Print-Books.mp3[/podcast] Once upon a time, the word “book” meant only one thing: a stack of paper printed with text and bound together along one edge. These days, though, the word “book” has developed two meanings. You can still read a bound-stack-of-paper book, but you can also read a book without ever touching anything that was once part of a tree, because the text has become divorced from the physical artifact to which it was once bound, thanks to the development of electronic reading devices. I will admit up front that I was an early convert to electronic reading. I bought my first ebook reader many years ago, before hardly anyone had such a ...

Posted by Edward Willett at 15:13, October 24th, 2011 under Blog, Columns, Science Columns | 1 Comment »

Of mice and man-flu

[podcast]http://edwardwillett.com/wp-content/uploads//2011/10/Of-Mice-and-Man-Flu.mp3[/podcast] As any wife will tell you, men are lousy at being sick. They swear they’re on death’s door when it is quite apparent to their long-suffering significant other that in fact they are suffering from nothing more than a cold, nowhere near as bad as the one she had the week before when she not only went to work every day, she cleaned the house, did the grocery shopping, and took the kids to school, dance and piano lessons and hockey practice—which, come to think of it, she’s doing again this week. So, really, so what if he’s sick, since who can tell the difference? Well, the difference ...

Posted by Edward Willett at 16:10, October 17th, 2011 under Blog, Columns, Science Columns | Comment now »

Alcohol on the brain

[podcast]http://edwardwillett.com/wp-content/uploads//2011/10/Alcohol-on-the.mp3[/podcast] Human beings have been using and abusing alcohol for a very long time: roughly 10,000 years, give or take a long weekend. The effects of drinking too much of the stuff have been known for every one of those 10,000 years (although individuals somehow seem to forget them within a remarkably short time frame). For decades, scientists have been trying to understand the mechanism behind the reduced muscle coordination and sedative effects of alcohol. The assumption has been that alcohol acts on the brain’s neurons, but nobody could figure out exactly how. A new study indicates that may be because they’ve been looking in the wrong place. Not only that, the ...

Posted by Edward Willett at 23:20, October 10th, 2011 under Columns, Science Columns | Comment now »

The 2011 Ig Nobel Prizes

[podcast]http://edwardwillett.com/wp-content/uploads//2011/09/2011-Ig-Nobel-Prizes.mp3[/podcast] Ah, it’s my favorite time of the year, a time when this column practically writes itself. It’s Ig Nobel Prize time. The Ig Nobel Prizes are presented by the science comedy magazine Annals of Improbable Research, to honour achievements that “first make people laugh, and then make them think.” At the ceremony, genuine (and “genuinely bemused”) Nobel Laureates present the prizes. There are also other delights, such as mini-operas (this year’s: “Chemist in a Coffee Shop”) and, most notably, the 24/7 lectures, in which noted scientists explain their subject twice, offering a complete technical description in 24 seconds, followed by a concise summary anyone can understand in seven words (this ...

Posted by Edward Willett at 13:06, September 30th, 2011 under Blog, Columns, Science Columns | Comment now »

Seeing through someone else’s eyes

[podcast]http://edwardwillett.com/wp-content/uploads//2011/09/Recreating-Brain-Video.mp3[/podcast] Whenever I say anything is impossible, I always think of Arthur C. Clarke’s First Law: “When a distinguished but elderly scientist states that something is possible, he is almost certainly right. When he states that something is impossible, he is very probably wrong.” Up until recently, I would have said mind-reading was impossible...but, even though I am neither distinguished, elderly, nor a scientist, it’s beginning to appear as if it may not be impossible forever. Why? Because scientists have successfully reconstructed videos of what people have seen, simply by scanning their brain activity. Sure the resulting video is extremely blurry, but like a singing dog, it’s not so much that it sings well as the fact it sings at all that is ...

Posted by Edward Willett at 14:20, September 23rd, 2011 under Blog, Columns, Science Columns | Comment now »

Gait recognition

[podcast]http://edwardwillett.com/wp-content/uploads//2011/09/Gait-Recognition.mp3[/podcast] Twelve years ago, I started a science column with this sentence: “Are you fed up with having to carry 2,762 separate plastic cards in your wallet for buying gas, getting Air Miles, withdrawing money, renting videos and collecting frequent-ice-cream-eater points?  Then you'll be glad to hear about biometrics...” More than a decade later, I can’t help but notice that I still have 2,762 separate plastic cards (a rough approximation, admittedly). But work continues on biometrics, and a new study describes a promising new way to use biometrics to pinpoint identity: gait recognition. Biometrics (as I wrote 12 years ago) “is the measurement of tiny differences among individuals for the purposes of identification.  ...

Posted by Edward Willett at 12:37, September 16th, 2011 under Blog, Columns, Science Columns | Comment now »

Just-below pricing

[podcast]http://edwardwillett.com/wp-content/upLoads//2011/09/Just-Below-Pricing.mp3[/podcast] I’ve been toying with the idea of getting a MacBook Air (my old Samsung netbook has just about had the life pounded out of it after churning out half a million words or so, including all of my upcoming book Magebane), and I noticed that the 11-inch MacBook Air is listed on Apple’s Canadian site as starting at $999. Well, at least it’s not $1,000! We’re used to seeing these kinds of pricing games. You almost never see a product priced at an even, say, $23; no, it will be $22.99 or $22.98.  I’ve put a couple of my old young adult science fiction books on Kindle. You can currently buy ...

Posted by Edward Willett at 15:50, September 8th, 2011 under Blog, Columns, Science Columns | Comment now »

The Black Death

[podcast]http://edwardwillett.com/wp-content/upLoads//2011/09/The-Black-Death.mp3[/podcast]

Posted by Edward Willett at 13:12, August 30th, 2011 under Blog, Columns, Science Columns | Comment now »