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Comment Re:In this house we obey the laws of thermodynamic (Score 2) 145

It's not the ambient temperature of air that's key here, it's the ambient temperature of space, which is about 2,7K.

All objects are constantly radiating energy and receiving energy back from other things that are radiating. When two objects in radiative exchange are roughly the same temperature, this balances out. But when one is hotter than the other, the hotter one loses more energy than it takes in, and vice versa. And it's not just a little difference - radiative heat loss is proportional to the absolute temperature to the fourth power, that's a pretty big exponent. So when you're exchanging energy with space, which is so cold that it takes very sensitive instruments to be able to measure *anything*, well, that heat is simply lost.

You can see this effect for yourself by noting how cloudy nights are usually warmer than clear nights. Clouds are cold, but they're not as cold as space!

The effect of the combination of radiation, absorption, and reflection, with different band peaks for each phenomenon, manifests itself in atmospheres as a greenhouse effect (positive or negative) versus the radiative equilibrium temperature.

Comment Re:In this house we obey the laws of thermodynamic (Score 1) 145

This "modulation" happens all the time, few things in this universe are true blackbodies, most prefer to radiate in specific bands. They're apparently using a material that tends to radiate only on one narrow band at regular earth temperatures.

Not sure how much benefit this provides to the building owner, to the point that they'd be willing to cover their building in hafnium-and-silver coated panels, rather than just white paint...

Comment Re:Its just Apple being Apple (Score 0) 189

What kind of surprises me is that Apple doesn't have their own skunkworks R&D for coming up with new technologies like sapphire screens or other key components. They could work out what they wanted and then farm it out to someone who can mass produce it. Sort of like the Bell Labs or IBM labs.

Under Jobs, Apple followed Jobs' vision. Without Jobs, Apple has no vision.

Probably they should have gone with JLG and BeOS instead.

Comment Re:not a lot of use for most (Score 1) 215

I'm pretty sure he's dead.

So you can agree that being raised by his own parents didn't work out so well, right? He destroyed his face out of low self-esteem in spite of being one of the best-loved entertainers in history, and died of a prescription drug overdose. Now, can you prove that being raised by someone else wouldn't have been better for him?

Comment Re: haven't been following... (Score 1) 189

Does anyone actually have problems with scratching of the latest generations of gorilla glass? I've had my Xperia Z2 for over half a year and because it has a glass back as well as front it makes it less risky to try scratch tests, so I've done it a number of times and let other people try to scratch it, and nobody has ever succeeded. I'm sure if you put a diamond to it you'd scratch it, but short of that, I can't see why more scratch resistance is needed.

Now, *crack* resistance, they could use good improvements in that. : But from reports the sapphire wasn't that crack resistant.

Google

Google Should Be Broken Up, Say European MPs 237

An anonymous reader is one of many to send word that the European Parliament has voted 384 to 174 in favor of unbundling search engines from other commercial services in order to ensure competition. "The European Parliament has voted in favor of breaking Google up, as a solution to complaints that it favors is own services in search results. Politicians have no power to enforce a break-up, but the landmark vote sends a clear message to European regulators to get tough on the net giant. US politicians and trade bodies have voiced their dismay at the vote. The ultimate decision will rest with EU competition commissioner Margrethe Vestager. She has inherited the anti-competitive case lodged by Google's rivals in 2010. Google has around 90% market share for search in Europe. The Commission has never before ordered the break-up of any company, and many believe it is unlikely to do so now. But politicians are desperate to find a solution to the long-running anti-competitive dispute with Google."

Comment Post-human capitalism (Score 1) 189

GT said that to save costs, Apple decided not to install backup power supplies, and multiple outages ruined whole batches of sapphire. The terms Apple negotiated committed GT to supplying a huge amount of sapphire, but put Apple under no obligation to buy it.

Understanding how business is done in the second decade of the 21st century requires a level of cynicism that I'm just not willing to endure.

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