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+ - The Paradoxes That Threaten To Tear Modern Cosmology Apart

Submitted by KentuckyFC
KentuckyFC (1144503) writes "Revolutions in science often come from the study of seemingly unresolvable paradoxes. So an interesting exercise is to list the paradoxes associated with current ideas in science. One cosmologist has done just that by exploring the paradoxes associated with well-established ideas and observations about the structure and origin of the universe. Perhaps the most dramatic of these paradoxes comes from the idea that the universe must be expanding. What’s curious about this expansion is that space, and the vacuum associated with it, must somehow be created in this process. And yet nobody knows how this can occur. What’s more, there is an energy associated with any given volume of the universe. If that volume increases, the inescapable conclusion is that the energy must increase as well. So much for conservation of energy. And even the amount of energy associated with the vacuum is a puzzle with different calculations contradicting each other by 120 orders of magnitude. Clearly, anybody who can resolve these problems has a bright future in science but may also end up tearing modern cosmology apart."

Comment: Re:Subject Cop To Same Spying They Use On Us (Score 2) 219

by SemperUbi (#48781667) Attached to: LAPD Orders Body Cams That Will Start Recording When Police Use Tasers
That's not the way do to it. The camera should be recording for the whole shift, but if the officer doesn't unholster a weapon, that day's footage gets erased at the end of the shift. If a weapon is drawn, footage around that event would be saved. Less privacy worries for the officers, and more incentive for them to resolve situations without firing.

Comment: Custom progressives (Score 3, Interesting) 464

by SemperUbi (#48718577) Attached to: Ask Slashdot: Are Progressive Glasses a Mistake For Computer Users?
I feel your pain. I wear progressives, and for my first pair, the optimal focal area was ridiculously small just as you describe. A couple of years ago I went to a new optometrist and explained that I wanted glasses that had a more natural feel for close viewing. That 'spot' effect isn't there, and I love them.

+ - In response to open access journals, Nature starts own (Beer-free) Library->

Submitted by Anonymous Coward
An anonymous reader writes "The fact that access to scientific journals is expensive and that universities in developing countries can't afford them has been one of the key points for open access journals. Nature has started now a "world library of science" to offer content to developing countries (and everyone else) for free, but without a permissive license. Unesco also allowed to add its logo to the front page."
Link to Original Source

+ - Geologists Who Didn't Predict an Earthquake Aren't Killers, Italian Court Rules

Submitted by Jason Koebler
Jason Koebler (3528235) writes "Geologists who didn't warn a town about an impending earthquake are not murderers, an Italian appeals court ruled today.
A 2012 decision that rocked the scientific world was overturned today by an appeals court, according to Italy's Repubblica newspapers and confirmed by other Italian outlets. In that decision, six prominent geologists and one government worker were convicted of manslaughter for failing to notify the town of L'Aquila of a 2009 earthquake that killed at least 309 people. The scientists were originally sentenced to six years in prison and were to pay more than $10 million in damages."

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