Follow Slashdot blog updates by subscribing to our blog RSS feed


Forgot your password?
DEAL: For $25 - Add A Second Phone Number To Your Smartphone for life! Use promo code SLASHDOT25. Also, Slashdot's Facebook page has a chat bot now. Message it for stories and more. Check out the new SourceForge HTML5 Internet speed test! ×

Comment Re:Clarification (Score 1) 317

without carrier permission

Which currently, all major carriers provide once the contract has expired.

The real problem is that the normal monthly cell phone plans that the carriers have provided for the last 10+ years all clearly are priced high enough to cover the cost of the subsidized phones everyone is getting, and you had to pay that artificially high rate even if you purchased an unlocked phone at full price. Obviously, the subsidy is the main motive the cell companies have for not letting you unlock your phone and go to another carrier.

In the last couple years, more and more carriers (Virgin mobile, Smart Talk, T-Mobile) have begun to offer cheaper monthly plans that do not include a subsidized phone. You'd probably end up paying a similar amount if you kept buying a $599 iPhone every 2 years, but this is a much better model as it a) will save a lot of money for people won DON'T buy a new phone that often, b) shifts the prices of these goods and services more into line with their actual costs, and c) precludes all questions of unlocking or other carrier restrictions since the phones are being purchased at full price before you even sign up for a plan.

Comment Re:alpha test? (Score 1) 268

I think it's reasonable to believe that the bag scanners at security are more advanced by now, and would be more likely to detect chemicals in certain kinds of explosives.

That being said, you do raise a good point that all of the other additional security measures like full-body scanners and shoe removal would be pointless against such an attack.

Comment Re:Now THERE's a reversal. (Score 1) 251

It was less that two years ago that they said that the reason warming is lower than forecasts is because of pollution in China

RTFA. Your point was directly addressed in the story:

"Diesel engines can spew mostly soot, but coal burning puts out both climate-warming soot and sulfur that goes on to cool the climate by reflecting solar energy back into space."

In other words, no reversal whatsoever. The researchers simply realized that the impact of soot is much larger than previously estimated, so much so that it outweighs the potential cooling impact of sulfur emissions.

Comment Re:I don't understand the "high cap" magazine ban (Score 1) 1862

That seems like a reasonable compromise to me. You want a military-grade semiautomatic rifle? Fine, but you have to keep popping 5-round mags in the thing every few seconds like an M1 Garand. I can't think of any legitimate need to disperse high-powered rounds more quickly than that.

Comment Re:Well... (Score 1) 1063

Hi. I'm a person who twice voted for Obama (and by extension, the policies of "Obamacare"). According to this election we just had, there are still more of us than there were voters for the other dude (Mr. Mitt Romney)- 51% to 47.2%, to be exact.

I think you need to widen the pool of Americans you are speaking to.

Comment Re:Isn't the game long enough already? (Score 1) 144

This paragraph sounds like it was written in 1956.

There are millions of American kids playing soccer (sorry, futbol) at this very moment in 100,000 schoolyards across the country. Oh, and dudes happily play with "the girls"; if you haven't noticed, ours are the best female soccer players in the entire world. Just ask team Japan.

Comment Re:Practical? (Score 1) 331

I'm fairly certain that information is totally wrong. The GHG emissions forthe average new car are 500 g/mile according to At 15,000 miles per year, that's just over 8 tons of CO2 emissions.

A Prius gets about twice the mileage as a normal car (half the CO2 emissions), meaning that over a 10 year period, the avg car will emit an extra 40 tons of CO2 (equivalent to two years' worth for the average American). There's no way the manufacture of one Li-ion battery pack emits anywhere near that.

Comment Re:Practical? (Score 1) 331

They not only look at upstream emissions but also the cost of drilling for oil, shipping it to you gas station, and also downstream pollution (shipping the junk car to China for recycling)

Most what you just stated is exactly what the upstream CO2 emissions are accounting for.:

"Tailpipe and Upstream Emissions
These estimates include CO2, methane, and nitrous oxide emitted from all steps in the use of a fuel, from production and refining to distribution and final use—vehicle manufacture is excluded. "

Vehicle manufacture and/or recycling are not included, but over a reasonable lifespan, the difference between any two vehicles in those areas will be minimal compared to their fuel/energy usage.

Comment Re:Practical? (Score 1) 331

This is entirely plausible, but it depends greatly on where you live. Fortunately, thanks to the EPA that info is easily accessible, listing not only the tailpipe CO2 emissions in grams per mile, but the estimated upstream emissions for both electricity generation and gasoline production. Let's compare the 2012 Nissan Leaf, the most common EV, with the Toyota Prius C, a similarly-sized hybrid car.

Tailpipe Emissions:
Prius C = 177 g/mi
Leaf = 0 g/mi

Upstream Emissions:
Prius C = 45 g/mi
Nissan Leaf = 120 g/mi (Southern CA), 230 g/mi (US Average)

So, for my particular location (because our electricity is cleaner), a Leaf would emit less total CO2 than the Prius C by a score of 120 g/mi to 222. However, for the average person, the Prius would have a very slight edge of 222 g/mi to 230. Of course, the difference is that as electricity generation gets cleaner, the Leaf will emit less and less CO2 while the Prius C can only emit more.

Comment Re:There's a reason for that. (Score 1) 633

We may drink a large quantity of piss beer here in America (bud light, coors light, etc.) but the fact of the matter is that you can easily find excellent beer, either from around the world or U.S. microbreweries, with basically zero effort.

Example #1: my local Ralph's (the biggest grocery chain in southern California) sells Franziskaner, Fin du Monde, and Rogue brewery beers, among many more.
Example #2: nearly every bar, even the most generic hole of a sports bar, has *some* kind of microbrew, be it Sierra Nevada, Fat Tire (New Belgium), Pyramid, or Shiner.

Note: the overwhelming majority of piss beer is now imported or manufactured by foreign-pwned companies such as InBev. The largest U.S.-owned breweries are now Yeunglings and Sam Adams. Sam Adams brews almost every type of ale or lager you'd want, some of which are pretty decent.

Slashdot Top Deals

Your good nature will bring unbounded happiness.