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Comment Not really. (Score 1) 395

This graph explains very clearly how far away we are, and why it is taking so long. The reality is, with all the cheap coal (and natural gas), it's just not a priority. Besides, environmentalists hate nuclear so it's not a political winner to fund it. This story is good, too.

That looks like a graph that says 'fusion researchers want more money.' I want more money, too.
If I go to the source report, will it tell me:
1) the technical challenges they face?
2) if they're engineering problems requiring great expenditures?
3) If they're scientific research problems with uncertain outcomes?
4) If the research for a #3 problem involves a massive #2 effort?

Comment Re:From TFA: bit-exact or not? (Score 1) 172

There used to be a web page called "Your Eyes Suck at Blue". You might find it on the Wayback machine.

You can tell the luminance of each individual channel more precisely than you can perceive differences in mixed color. This is due to the difference between rod and cone cells. Your perception of the color gamut is, sorry, imprecise. I'm sure that you really can't discriminate 256 bits of blue in the presence of other, varying, colors.

Comment Re:From TFA: bit-exact or not? (Score 5, Insightful) 172

Rather than abuse every commenter who has not joined your specialty on Slashdot, please take the source and write about what you find.

Given that CPU and memory get less expensive over time, it is no surprise that algorithms work practically today that would not have when various standards groups started meeting. Ultimately, someone like you can state what the trade-offs are in clear English, and indeed whether they work at all, which is more productive than trading naah-naahs.

Comment Re:The real message is lost on you (Score 1) 468

Why not crack down on the causes of crime, rather than encouraging crime so we have excuses to throw so many in jail and run around armed for our own safety?

The root causes of crime? Poverty, misery and violence is the default human condition. You might as well crack down on the root cause of falling to the earth.
What you ought to be interested in spreading is the 'root causes' of peace, prosperity and cooperation. That means spreading a constructive culture, and having pride and confidence in that culture.

Comment Re:"You have to upgrade NOW, or you are losing mon (Score 1) 4

How do you mean that? You expect 10 to become better? Upgrading to 10 also means you give Microsoft free reign over your computer. With 7/8(.1) you had at least a certain level of control.

Basically, the best way is to upgrade and then rollback. That secures your "free" upgrade and you can continue to use whatever you like.

Comment Re:No, not economics at all (Score 1) 185

I don't have to apologize for national fiat currency, it's silly too, and I don't keep my assets in cash. My problem with Bitcoin is that it is even less credible than "the faith and credit of the United States government", which has been the justification of the Dollar since it was allowed to float. It seems to be nothing but "wish and it will come true".

Comment Re:Are they going to fine airlines for doing the s (Score 1) 188

No, the small-aircraft owners aren't at risk of messing up their avionics. They are, however, consciously messing up the cellular network for everyone else. You see, you are supposed to be in range of just a few cells when you use your phone, so that we get frequency reuse between cells. If you are at altitude, you are in line-of-sight communications with all of the cells out to the visible horizon on all sides. And the frequencies you are using are probably locked out from reuse over that entire vast area. It would not take very many phones at altitude to disrupt the entire system.

Comment No, not economics at all (Score 4, Insightful) 185

People who received a play-money system from a mysterious unknown person and actually convinced themselves that it has value are now facing a schism over the money market failing to grow without bounds. Unless, that is, the software is modified in a way that might, over time, disincent people from playing the game.

I can't be the only one who is thinking that the only problem is that these folks believe bitcoins have value.

Hell, I thought that the fiat currency of nations was a bad deal. This is an order of magnitude worse.

Comment Re:Are they going to fine airlines for doing the s (Score 1) 188

No, the real problem is that you have line-of-sight communications to every cell site until the visible horizon. This tends to use up frequencies over a very large area. In general the antennas have been engineered not to work at high angles, but this can't be complete and the ones on the horizon may see you at the same angle as their regular users.

Comment Re: As much as possible (Score 2) 350

Have you looked recently? My Dell XPS 15 L502x, that I bought a few years ago on sale for 525â can take 16GB. We bought three of these and we all upgraded from the stock 4GB to 16GB because RAM prices were at an all time low. I can't believe modern laptops take less....

If builders built buildings the way programmers wrote programs, then the first woodpecker to come along would destroy civilization.

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