ConAdian: The 1994 World Science Fiction Convention

On Friday evening I attended a fascinating lecture by Dr. Jack Cohen, one of the world’s leading reproductive biologists. On Sunday, I attended an equally fascinating lecture by Dr. William Sarjeant, a geologist at the University of Saskatchewan. I wasn’t at a scientific conference or a university lecture series: I was at ConAdian–the 52nd World …

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Electrical shocks

I distinctly recall, as a kid in junior high, being required in shop class to stand in a circle holding hands with my classmates, two of whom were attached to opposite sides of a small hand-cranked electrical generator. Somebody (probably the teacher) cranked the generator, and the rest of us were expected to “ooh” and …

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Food additives

It’s a national pastime. You buy a snack; then, while enjoying it, you read the label. “Contains Yellow #6, sodium benzoate and potassium sorbate.” (All of which I found listed on a bottle of iced tea I bought recently.) It doesn’t usually stop you from eating or drinking (not me, anyway) but it does make …

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Anger

I’ve always had a temper. I know of several holes in several walls that I could autograph, I once smashed my hand through the plastic covering of a light switch in a high school classroom, and we won’t even mention the window in another classroom just down the hall. Believe me, anger is something I’m …

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Laughter

At a dinner party I recently attended, the hosts commented on having seen the movie Four Weddings and a Funeral during their vacation cruise. Several of us immediately began waxing eloquent about the film’s delightful humor. Whereupon our hosts concluded their assessment, which we had interrupted in our enthusiasm: they’d been bored stiff. A sense of humor …

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Apollo 11’s 25th anniversary

On July 20 we marked the 25th anniversary of an historic event: my 10th birthday. As it happens, on the same day we marked the 25th anniversary of the landing of men on the moon–the best birthday present any 10-year-old ever had. President John F. Kennedy told Congress on May 25, 1961, that the United …

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Lakes

Wherever you go in Canada, you’ll hear the question, “Are you going to the lake this weekend?” That’s more than you can say for some other phrases, like, say, “Confederation” and “cultural identity.” Lakes are, of course, depressions with water in them. Those depressions can be formed in a number of ways, from tectonic and …

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Photography

I’ve been interested in photography ever since I bought my first camera as a kid–an all-plastic (including the lens) special that cost all of $1. Over the next couple of years, with that camera and its sequel, a $10 Instamatic, I shot lots of pictures of friends, scenery, and my cat (LOTS of pictures of …

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Keeping cool

I went to university in Arkansas, a state which boasts two of the distinguishing characteristics of the South: heat and humidity. As a member of the Harding University Marching Band, I got to spend an hour and a half every day of every week out in the sunshine practicing halftime shows in late summer, and …

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Barbecuing

Summer may officially begin tomorrow, on the summer solstice, but for many people, summer really begins the first time they’re able to barbecue in their backyard. I am not one of them. I enjoy eating the fruits of someone else’s barbecuing efforts as much as the next guy, but to actually stand at the grill? …

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Horse racing

Horses have been domesticated for more than 6,000 years, Ill bet that when the first Central Asian nomad with a horse met the second Central Asian with a horse, the first one said, “Race you to that tree over there” and the second one said, “You’re on,” and their friends wagered a skin of fermented …

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The science of swimming

  This summer, people will flock to lakes, oceans, rivers and “concrete ponds” for the express purpose of plunging themselves into the water and flailing around madly. It’s called swimming, and it’s pretty strange behavior, considering the human body is not at all designed for water locomotion. Nevertheless, it’s been going on for a very …

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