Science News

All Stories by Science News

  1. 19111

    Regarding this article, I was shocked. Not by the findings but the resources that were wasted. I have been involved in the radiation sterilization of medical devices for 30 years. Yellowing and brittleness of cellulose materials is well known, as are discoloration and damage to many plastics. Computer chips, CDs, film, and video and audiotapes […]

  2. 19109

    The image in this article looks to me more like a yo-yo or taco than a hamburger. Then again, turned 45 to the left, it looks like the mouth of a frog with two small eyes on top. Jacky MemoleLargo, Fla.

  3. 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, […]

  4. 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 […]

  5. 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 […]

  6. 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 […]

  7. 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 […]

  8. 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 […]

  9. 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 […]

  10. 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

  11. 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 […]

  12. 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 […]