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Comment Re:Black holes are real, we observe them all the t (Score 1) 356

No, the science isn't settled.

http://www.worldcat.org/title/...

But the metric being wrong means that black holes fail to satisfy conservation of energy. Assume that conservation of energy is satisfied and fix the metric -- you'll find that a cross term was dropped -- and it all works out.

Comment Re: This can only work a little bit... (Score 1) 249

Well, the mathematically sound system would be to pay real wages for real work, so that you couldn't hire shills at a dime-a-dozen. Not only because they had real pay, but also because they had more self respect than that. But that runs contrary to the American ideal (which is More for the Powerful, and the Powerless can dream of that which will never, trust me, never be). Which means that in an Amerika-run world (or EU... trust me, EU is the same only worse), it won't happen.

Comment Re: Mechanical stresses ... (Score 1) 198

windmill power goes something like the 4th power of the blade speed. As a result, your maximumepower is harvested at the windmill blade tips. To increase the efficiency, you want maximum possible tip speed, but wear is a function of shaft speed. so you want high tip speed, low shaft speed. Therefore you need a large area.

Or lets put it in terms of the disk plane. Harvestable wind is a function of the area of the intersected disk. If you double the radius, you quadruple the harvestable wind. Actually, you do better than that because you reach higher (with a higher wind speed), and farther from the tower (which slows the wind). So again, you want a large radius blade.And yes, long blades under extreme torsional and bending moments, at high speed IS a recipe for blade failure.

Comment Re: sorry (Score 1) 198

I wonder: alternating neodynium magnets and ferrous enhanced coils, with air gaps between. As the wave comes through, and changes the interveningcore material (Air/salt-water), I'd expect a current in the coils.

probably not practical.

Option 2: porcelain and plastic rockers, with magnetics inside.

Option 3: a float, a unidirectional clutch (like a bike), a drive belt, and a shaft to an unexposed generator.

I think there have been some good wave generators out there (IIRC, Scotland comes to mind). I'm inclined to believe it is the power transmission / distribution / production companies.

For that, I think the answer is to target specific industries, and set up near them. Provide your own power lines. For example, use your power to produce fresh water and brine; dry the brine to produce sea salt, and sell the water to water-rights states.

Comment Re: Wave power can work (Score 1) 198

Which regresses to the point that very few markets are actually free; most are very specific about who the priveleged are that can benefit. Fishing fleets, taxicab owners, rocket sales, X-prize contest (anyone could compete, the unfavored had to compete without fuel) also grocery store workers, teachers, medicine, and so on.

Don't forget that you don't have the right to trade your labor across 'free trade' borders; that right belongs to companies that you must pay for the privelege of having your products and services be traded.

And no, even with non-free markets, it feels lousy to be the slave who is sold.

oh, did I mention that as billionaires are unloading stocks, AND volume is at a low, company buybacks are at an all-time high?

And no, even with non-free markets, it feels terrible to be the slave who is sold.

Comment Re: illogical captain (Score 1) 937

First, there are two kinds of atheism: active and passive atheism. Active atheism is a religion. It is an active belief, even a need, that there MUST BE NO GOD.

Passive atheism again is of two kinds. The first is actually a form of self-worship, and is the most common; in the end, such a passive atheist ends up enslaved to many things. The second, I think to be extremely rare, but is more of an unawareness of God.

That last kind of atheism, yes, is not a religion.

As far as it goes, it takes actual believing effort to ignore or deny the gaps. Moreover, when I talk of gaps, they are different for you and for me, because I have no gap for (for example) the Bible, Noah's flood, and asteroids. You may have no gap for asteroids, but have a gap for Noah's flood. BOTH of us have gaps for the severity of the asteroid problem: is the Holocene Working Group more right, or is the traditional interpretation of asteroid frequency more right? We discuss and read and argue, but currently we don't know.

The gaps don't terrify either the Christian or the atheist, surely. To say otherwise is to be hot-winded. But the gaps are evidence that one's current working theory might be wrong. And my point was that to be SURE in your atheistic faith (for an ironic association of terms), you have to deny the gaps.

I acknowledge the gaps. Maybe that is why I can be a Christian, and yet sometimes be on the edge of despair. But that isn't all of it. Some of it has to do with the future I see. Some of it has to do with the people around me. A lot of it may have to do with my own biochemical and genetic makeup. As I wrote before, I'm not quite 100% sure what the source is. It may not matter.

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