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Scientists Build Three Atom Thick LEDs 54

Posted by Unknown Lamer
from the smaller-better-faster dept.
minty3 tipped us to news that UW researchers have built the thinnest LEDs yet: a mere three atoms thick. Quoting El Reg: "Team leader Xiaodong Xu, a UW assistant professor in physics and materials science and engineering, and his graduate student Ross, have published the technique in the latest issue of Nature Nanotechnology. They report that the LEDs are small and powerful enough to be used in optical chips that use light instead of electricity to shuttle signals and data through a processor, or they could be stacked to make new thin and flexible displays."

Comment: Re:Interesting Math (like there's another variety) (Score 2) 545

by FooAtWFU (#46446531) Attached to: Meat Makes Our Planet Thirsty

Good luck trying to convince people to not have children, especially the Bible Belt people who literally believe it's their God-given right to litter the Earth with their offspring.

It's not just the Bible Belt -- the UN Fundamental Declaration of Human Rights (article 16) declares that "men and women of full age ... have the right to marry and to found a family." It's pretty totalitarian to suggest otherwise... which you really should try to be more aware of, lest it damage your pitch...

Comment: Re:First blacks, (Score 1) 917

by FooAtWFU (#46341301) Attached to: Apple Urges Arizona Governor To Veto Anti-Gay Legislation
It is no longer strictly a private affair. However, if the government decides to make certain laws that substantially burden some individual's ability to exercise his religion, such as by limiting the conditions under which he may operate a business, then those laws may be found unconstitutional -- something about "congress shall make no law" blah blah blah.

Comment: Re:First blacks, (Score 3, Insightful) 917

by FooAtWFU (#46341225) Attached to: Apple Urges Arizona Governor To Veto Anti-Gay Legislation
I think it's not as simple as that and we're being confused by the proximate issue. I know that a typical case is "is it okay for a business run by some fundamentalist Christians allowed to refuse service to bake cakes or provide flower arrangements a gay wedding." Let's use different groups here to make the issues clearer. Is it okay for an event-planning business run by a Buddhist to refuse service to plan a KKK rally? To refuse to bake a cake that says [insert offensive thing a KKK member might want on a cake here]? How about just to refuse to provide services to a KKK member? Refuse to provide sale of goods?

If the answer is "no" to the Christian baker's refusals and "yes" to the KKK rally refusal, what are the differences between these hypothetical situations? If relevant, what are the differences between the rally and the general sale of goods? What are the differences between these hypothetical situations and the law(s) being proposed?

Comment: This isn't about advertising. (Score 2) 211

by FooAtWFU (#45926237) Attached to: Supreme Court To Hear Aereo Case

The thing is, broadcasters aren't bringing this case over lost advertising revenue. And they're not bringing it over increasing the size of the broadcast area.

They're bringing this case because if Aereo-like services lets people access the broadcasts within the broadcast area in more convenient ways, that means the broadcasters can't make as much money from selling more-convenient access to their content (e.g. by charging cable-TV retransmission fees, or making a deal with Time-Warner Cable to let subscribers visit special subscriber-only webpages or install subscriber-only apps to stream content).

Comment: Re:Cant be worse (Score 1) 351

by FooAtWFU (#45917203) Attached to: Largest Bitcoin Mining Pool Pledges Not To Execute '51% Attack'
Inflation is like a tax on accounts denominated in dollar amounts, it's true. However, you'll also note that inflation in the US is relatively steady since the 1980s when Volcker took over. That's why the US dollar is relatively steady right now - unlike in 1981, when inflation was 13.5% . The dollar is trusted as far as it proves trustworthy.

But you can still get monetary shocks even if you don't depend on fiat currency: read up on the inflationary consequences of the gold rush of 1849 on the (gold-backed) money supply: "Soaring gold output from the California and Australia gold rushes is linked with a thirty percent increase in wholesale prices between 1850 and 1855."

Round Numbers are always false. -- Samuel Johnson