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New metal alloy is super strong |
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| Topic: Science |
3:41 pm EDT, Jul 6, 2002 |
" It could be the new superhero of metals. More than twice as strong as titanium and steel, it doesnt rust and it can be cast like plastic and honed to an edge as sharp as glass. And like any superhero, it has a weakness: dont heat it too much, or it loses its strength. " New metal alloy is super strong |
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The Code of Life as a Paint Set |
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| Topic: Science |
7:26 pm EDT, Jun 19, 2002 |
", a team of chemists is unveiling a nanotechnology that allows individual DNA molecules to be painted onto a surface like watercolors onto a sheet of paper. This discovery, in turn, offers an attractive means of assembling nanoscale structures and miniaturizing present generation gene chips by factors of 100,000 or more. The Code of Life as a Paint Set |
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New Scientist-Quantum teleportation technique improved |
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| Topic: Science |
3:16 pm EDT, Jun 18, 2002 |
Lam says that teleporting single atoms and molecules could be perfected within the next ten years" Ahhh....its going to be so cool when we can just teleport wherever we need to go! Does anyone know any good books on quantum teleportation? e-mail me if ya do New Scientist-Quantum teleportation technique improved |
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Evolution: Retrospective -- Stephen Jay Gould (1941-2002) | _Science_ |
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| Topic: Science |
2:13 am EDT, Jun 16, 2002 |
In an eloquent retrospective, Richard Fortey reminisces about the many accomplishments and endearing qualities of his colleague, the essayist, historian, and paleontologist, Stephen Jay Gould. [Gould] was one of the few scientific intellectuals to whom the overworked phrase "Renaissance man" could be applied without blushing. As essayist, historian, and author, his influence on the wider cultural scene was exceptional. ... A few months before his death his last, massive work, The Structure of Evolutionary Theory, appeared, summarizing his thoughts on evolution (the mere thought of reading its 1400 pages is intimidating). It is almost as if the reappearance of cancer was held in check by force of will until this book, his magnum opus, was completed. Subscription required for access to full text. Evolution: Retrospective -- Stephen Jay Gould (1941-2002) | _Science_ |
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Found: Solar System Like Our Own |
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| Topic: Science |
11:30 am EDT, Jun 14, 2002 |
"There's another solar system like ours, and it's very close by. Researchers from the University of California at Berkeley and the Carnegie Institution announced Thursday that they've found the first planetary system that closely resembles our own." Found: Solar System Like Our Own |
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The Recent Annular Solar Eclipse [RealVideo] |
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| Topic: Science |
4:13 pm EDT, Jun 12, 2002 |
The year's first solar eclipse, a partial blackout, was visible Tuesday across the Pacific Ocean. Here's a short RealVideo clip of the eclipse, from Associated Press. The Recent Annular Solar Eclipse [RealVideo] |
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Human Genome Sequence Has Errors, Scientists Say |
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| Topic: Science |
3:09 pm EDT, Jun 11, 2002 |
"...Dr. Willard said the draft human genome sequence, though "extraordinarily useful," was a long way from complete. Referring to leaders of the rival efforts to sequence the human genome, he said: "As much as Francis Collins and Craig Venter and others like to call the sequence complete, it is still sketchy in places and likely to remain so for some time. To call it complete, as will happen next April to match the 50th anniversary of the Watson-Crick paper, is a bit of a sham." Jeremy sent me this link...its interesting because I hadn't heard alot about how accurate they thought they were, but it doesn't really suprise me that they are finding large errors. If they had wanted accuracy, they shouldn't have made it a race, but then again, research science is a very competitive field. Human Genome Sequence Has Errors, Scientists Say |
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'A New Kind of Science': You Know That Space-Time Thing? Never Mind |
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| Topic: Science |
12:27 am EDT, Jun 9, 2002 |
Among a small group of very smart people, the publication of "A New Kind of Science," by Stephen Wolfram, has been anticipated with the anxiety aroused in literary circles by, say, Jonathan Franzen's recent novel, "The Corrections." For more than a decade, Wolfram, a theoretical physicist turned millionaire software entrepreneur, has been laboring in solitude on a work that, he has promised, will change the way we see the world. Now, weighing in at 1,263 pages (counting a long, unpaginated index) and 583,313 words, the book could hardly be more intimidating. But that is the price one pays for a first-class intellectual thrill. ... From the very beginning of this meticulously constructed manifesto, the reader is presented with a stunning proposal: all the science we know will be demolished and reassembled. An ancient error will be corrected, one so profoundly misguided that it has led science down the wrong avenue, until it is approaching a cul-de-sac. ... Wolfram contends: the algorithm is the pure, elemental expression of nature; the equation is an artifice. That is because the continuum is a fiction. Time doesn't flow, it ticks. Space is not a surface but a grid. Considering its immense size, Wolfram's book is quite affordable, and it is readily available (alongside Stephen Jay Gould's giant life's-work book) at mainstream bookstores. 'A New Kind of Science': You Know That Space-Time Thing? Never Mind |
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| Topic: Science |
9:14 pm EDT, Jun 6, 2002 |
"June 3, 2002: Suddenly the horizon turns orange. Clouds glow strange shades of purple and pink, and the Sun itself swells ... bigger and redder than ever. Another lovely sunset. You've probably seen so many that you hardly notice any more. But, if you live in North America, pay attention next Monday for something extraordinary as twilight approaches. The setting Sun will be a crescent." Weird Sunset |
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A Challenge to Science and Nature |
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| Topic: Science |
3:33 pm EDT, Jun 4, 2002 |
A new journal will challenge publishing behemoths such as Science, Nature and Cell by offering free access to research articles immediately upon publication on the Web. Its about time Science got alittle more open source. A Challenge to Science and Nature |
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