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  • Transition Metal Catalysts Could be Key To Origin of Life
    An anonymous reader writes "One of the big, unsolved problems in explaining how life arose on Earth is a chicken-and-egg paradox: How could the basic biochemicals - such as amino acids and nucleotides - have arisen before the biological catalysts (proteins or ribozymes) existed to carry out their formation? In a paper appearing in the current issue of The Biological Bulletin, scientists propose that a third type of catalyst could have jumpstarted metabolism and life itself, deep in hydrothermal ocean vents."

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  • Fine-Structure Constant Maybe Not So Constant
    Kilrah_il writes "The fine-structure constant, a coupling constant characterizing the strength of the electromagnetic interaction, has been measure lately by scientist from University of New South Wales in Sydney, Australia and has been found to change slightly in light sent from quasars in galaxies as far back as 12 billion years ago. Although the results look promising, caution is advised: 'This would be sensational if it were real, but I'm still not completely convinced that it's not simply systematic errors' in the data, comments cosmologist Max Tegmark of MIT. Craig Hogan of the University of Chicago and the Fermi National Accelerator Laboratory in Batavia, Ill., acknowledges that 'it's a competent team and a thorough analysis.' But because the work has such profound implications for physics and requires such a high level of precision measurements, 'it needs more proof before we'll believe it.'"

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  • Ideas For a Great Control Room?
    lewko writes "Our company is about to build a central monitoring facility and I'm looking for ideas/suggestions about the best hardware and the best way to make it comfortable for those manning a screen. It will be manned 24x7 and operators will be monitoring a variety of systems including security, network, fire, video and more. These will be observed via local multi-monitor workstations and a common videowall. This is going to be a massively expensive exercise and we only get one chance to get it right. The facility is in a secure windowless bunker and staff will generally be in there for many hours at a time. So we have to implement design elements which make it a 'happy' place. At the same time, it has to be ergonomically sound. Lastly, we will be showing it to our clients, so without undoing the above objectives, it would be nice if it was 'cool' (yet functional). Whilst Television doesn't transfer to real life always, think 'CTU' from 24."

    Read more of this story at Slashdot.




  • Ideas For a Great Control Room?
    lewko writes "Our company is about to build a central monitoring facility and I'm looking for ideas/suggestions about the best hardware and the best way to make it comfortable for those manning a screen. It will be manned 24x7 and operators will be monitoring a variety of systems including security, network, fire, video and more. These will be observed via local multi-monitor workstations and a common videowall. This is going to be a massively expensive exercise and we only get one chance to get it right. The facility is in a secure windowless bunker and staff will generally be in there for many hours at a time. So we have to implement design elements which make it a 'happy' place. At the same time, it has to be ergonomically sound. Lastly, we will be showing it to our clients, so without undoing the above objectives, it would be nice if it was 'cool' (yet functional). Whilst Television doesn't transfer to real life always, think 'CTU' from 24."

    Read more of this story at Slashdot.




  • Fidel Castro, Internet News Junkie
    pickens writes "The LA Times reports that 84-year-old Cuban ex-President Fidel Castro consumes 200 to 300 news items a day on the World Wide Web. In a recent interview he called Web communication 'the most powerful weapon that has existed' and extolled its power to break a stranglehold on the media by 'the empire' and 'ambitious private groups that have abused it' adding that the Internet 'has put an end to secrets.... We are seeing a high level of investigative journalism, as the New York Times calls it, that is within reach of the whole world.' Well, not the whole world. Cuba has the lowest level of Internet penetration in the Western Hemisphere (lower than Haiti), plus severe government restrictions and censorship affecting those who do have access. In addition Cuban law bans using the Internet to spread information that is against what the government considers to be the social interest, norms of good behavior, the integrity of the people or national security."

    Read more of this story at Slashdot.

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