Uncategorized
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From the March 1, 1930, issue
BEAUTY IN A DITCH Among the photographs that attracted much attention at an exhibition of the London Salon of Photography not long ago was one that stood out as a gleaming example of the beauty to be found in common things–even in ugly things–by a sufficiently discerning eye. S. Uyeda saw a lot of big, […]
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Weird Science Projects
The name of this site–Bizarre Stuff You Can Make in Your Kitchen–sums it up nicely. It describes, in detail, classic science projects originally published in books and magazines from the 1930s to 1960s. The list includes lessons on how to build your own seismograph, manufacture strange goo, or make pickles glow. The site even explains […]
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19110
I’m glad to see that other mathematicians are working on the fair-division problem. The challenge is not so much with the optimizing-allocating procedures or algorithms but with how to explain the process and results in a way that is satisfying, understandable, and binding to the participants without seeming to benefit some distant party, like the […]
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19108
This article, in which among other things you gave a description of William’s syndrome, really surprised me. I said to myself, I know a boy like that. I finished the article and called the boy’s parents to see if they had ever heard about this genetic syndrome. They hadn’t. Numerous health-care providers had failed to […]
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19107
Your article seems to imply that there is something worse about spending 10 hours a week surfing the Web than other pastimes. Why isn’t 10 hours a week spent reading books, watching television, doing crossword puzzles, listening to music, or other solitary hobbies just as “socially isolating”? The sports fan who watches 10 hours of […]
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19106
If large black holes are at the heart of most galaxies and they are dark by definition and we have no way to tell what their size is, couldn’t they be hiding enough mass to make up the missing mass in the universe? Georges KaufmanTampa, Fla. A central black hole would not cause the visible […]
- Humans
From the February 22, 1930, issue
THE “BARREL” OF CORONA When high voltage surges on electric transmission lines jump an ordinary string of insulators, arcs form from one insulator to the other and destroy them. But when both ends of the string are protected by metal grading shields, the arc jumps through the air from shield to shield and saves the […]
- Health & Medicine
Surgery Guide
Designed for patients and their families, physicians, and students, this Web site provides detailed information about a variety of common surgical procedures, ranging from hernia repair to LASIK for vision correction. Illuminating diagrams and cutting-edge animation accompany each description of a type of surgery. Go to: http://yoursurgery.com/index.cfm
- Humans
From the August 27, 1932, issue
DEDICATE WORLD’S LARGEST POWER PLANT IN RUSSIA Dneprostroy was dedicated on August 25. This hydroelectric power project exceeds similar undertakings in size and difficulty of accomplishment. It is on the Dnieper river in the U.S.S.R. From an installed capacity of 756,000 horsepower, abundant electricity will be available to smelt iron and other metals and to […]
- Astronomy
Close Encounter
In mid-August, asteroid 2002 NY40 came within 524,000 kilometers of Earth. Students from Yale University using a telescope at Kitt Peak National Observatory captured a sequence of images of the 700-meter asteroid. Strung together into a movie, these images demonstrate the asteroid’s impressive speed, as seen from Earth over a period of two hours. The […]
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All about Me: Left brain may shine spotlight on self
Experiments with a split-brain patient suggest that left-hemisphere structures contribute to the conscious understanding of oneself.
- Animals
What’s the Mane Point? Foes and females both have role
The condition of a lion's mane apparently advertises high-quality mates to picky females and wards off male adversaries.
