All Stories by Science News
- Humans
From the February 9, 1935, issue
A new type of sailboat, the most distant nebula, and germs on drinking glasses.
- Humans
Whys Up
The University of Wisconsin created the “The Why Files” to explain the science behind news headlines. The stories are timely and written for a broad audience of children and adults. Recent topics include snowmobile use in national parks, tsunamis, climate change, and ice in Antarctica. The articles are classified according to educational standards for grades […]
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19516
When I read of the Hubble Space Telescope–repair controversy (“People, Not Robots: Panel favors shuttle mission to Hubble,” SN: 12/18&25/04, p. 388; and this article), this question comes to mind: Why can’t an unmanned, powered vehicle latch on to Hubble and fly it to the International Space Station, where it could be repaired by the […]
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19515
On reading about the interesting research on droplets in this article, I noticed that the two droplets shown in the photos at the moment of first contact have different shapes. In air at normal pressure, the droplet has the characteristic hamburger-bun shape. In contrast, the droplet at reduced pressure is spherical, or nearly so. Can […]
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19514
The work relating differences in intelligence scores to the “honing of spatial sensibilities” in Chinese readers sounds worthy of continued study. J. Philippe Rushton’s studies, on the other hand, sound fallacious. His claim that Chinese children adopted by U.S. parents also tend to score higher ignores the fact that such families tend overwhelmingly to be […]
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19513
Many years ago, I heard about one clever wind-energy–storage system. A fellow in Pennsylvania purchased a surplus railroad tank car and buried it on his farm. A nearby windmill-powered compressor pumped air into the tank, which could store an enormous amount of compressed air. The fellow used it to power air tools in his carpenter […]
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19512
Your article reminded me that taking a bird’s song and transposing it down four octaves makes it sound like a whale’s song. The opposite is also true. To hear this, go to http://www.mind.net/music/birdwhaleDemo.mp3. Todd BartonAshland, Ore. The article would imply that the only anomaly to the theory that mass equates to longevity is that large-dog […]
- Humans
From the February 2, 1935, issue
Crystal stalagmites from winter rain, evidence for early inhabitants in Texas, and a new transmission system for electric power.
- Tech
Nanotech Facts
The National Nanotechnology Initiative has a Web site devoted to “Nanotech Facts.” It provides an introduction to nanotechnology and a brief description of its many applications and potential societal implications. Go to: http://www.nano.gov/html/facts/home_facts.html
- Humans
Letters from the February 5, 2005, issue of Science News
Not measuring up I love Science News. Now and then, however, you write in terms that aren’t understandable to the average reader. I refer in particular to “Snow Blow: Image of Mount Everest from orbit captures enormous plume” (SN: 12/4/04, p. 358). It states that “weather models suggest winds atop the peak exceeded 50 meters […]
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19511
A glaring omission in this article is the obvious impact that direct marketing of prescription medications to the general public, mostly via television, has had in swelling the number of people taking superfluous medications. Stephen J. LevineRiver Edge, N.J.
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19510
In this article you failed to mention a possibly important factor for the introduction of agriculture into Europe, namely, the creation of the Black Sea from a large freshwater lake at the end of the last ice age. Could this not have forced the early farmers westward after they had lost so much of their […]
