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Comment It used to work for me (Score 1) 69

One downside of free WiFi is that there is no one to call when it stops working. I live in Mountain View, and when Google WiFi first came out it was good enough that I dropped my DSL. I was very happy with it for about a year, but then it got intermittent at my house, working well on some days and not at all on others. After a few more months it wouldn't work at all from early evening until after midnight, presumably because everyone else was also trying to use it at that time. After that I switched to Comcast - they are overpriced and a pain to deal with, but at least when I call to complain that my service has failed they manage to fix it eventually.

As a side note, it always worked well a few hundred feet from my house, so I assume that the back end was working OK.
Australia

Fine-Structure Constant Maybe Not So Constant 105

Kilrah_il writes "The fine-structure constant, a coupling constant characterizing the strength of the electromagnetic interaction, has been measured lately by scientists from the 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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