Uncategorized
- Materials Science
Nanotubes form dense transistor array
Researchers have made an array of transistors out of carbon nanotubes.
- Materials Science
Future brightens for carbon nanotubes
Researchers have made a lightbulb that depends on carbon nanotubes for its glow.
- Health & Medicine
Gender bias: Stroke after heart surgery
Women are more likely than men to suffer strokes after heart surgery.
- Health & Medicine
New drug takes on intestinal cancer
Imatinib mesylate, already approved by the FDA for treating people with a form of leukemia, blocks the activity of certain enzymes that cause gastrointestinal stromal cells to replicate uncontrollably.
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Caterpillars die rather than switch
A newly identified compound in tomatoes and other plants of the nightshade family turns hornworms into addicts that often starve rather than eat another food.
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Soy estrogen laces paper-mill wastes
Paper-mill effluent contains an estrogen-mimicking pollutant at concentrations that may adversely affect reproduction in fish.
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Eating Insects
Looking for a different sort of snack? Iowa State University’s Entomology Club has Web pages featuring recipes for Banana Worm Bread, Rootworm Beetle Dip, Chocolate Chirpie Chip Cookies, and other insect treats. A handy nutritional chart reveals that 100 grams of crickets provide 12.9 grams of protein and 5.5 grams of fat whereas June beetles […]
- Astronomy
Captured on Camera: Are They Planets?
Studying several groups of nearby, newborn stars–many of which weren't known until a few years ago–researchers may soon obtain the first image of a bona fide planet orbiting a star other than our sun.
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From the May 23, 1931, issue
TOUCH OF SPRING FEVER MAKES WHOLE WORLD KIN In the spring a young mans fancy turns to thoughts of another nap even more often than it does to amative imaginings, Tennyson to the contrary notwithstanding. Spring fever, that drowsiness and mild lassitude that comes of warmth and well-being rather than of the crabbed winter of […]
- Math
Cosmic Numerology
Like the ancient Pythagoreans, astronomer Johannes Kepler (1571–1630) found numbers fascinating. Imbued with the same conviction of a natural order that drove Pythagoras (c. 580–500 B.C.) and his followers to search for an underlying numerical harmony, Kepler maintained that the physical universe was laid out according to a mathematical design that was simple and accessible […]
- Math
Cosmic Numerology
Like the ancient Pythagoreans, astronomer Johannes Kepler (1571–1630) found numbers fascinating. Imbued with the same conviction of a natural order that drove Pythagoras (c. 580–500 B.C.) and his followers to search for an underlying numerical harmony, Kepler maintained that the physical universe was laid out according to a mathematical design that was simple and accessible […]
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From the May 16, 1931, issue
FOUR-MILE-PER-MINUTE WIND POSSIBLE IN NEW TUNNEL An artificial windstorm blowing 240 miles per hour has been found possible in the remarkable wind tunnel recently constructed at Pasadena for the California Institute of Technology. The outfit is a feature of the new Guggenheim Aeronautical Laboratory. This velocity exceeds the original hopes of the designers. A wind […]
