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[#] Wed Nov 30 2011 17:53:36 EST from Ygorl @ Uncensored

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That would be an interesting solution, but how would we get the
resulting electricity back to earth?

Hey, I can't solve all of your problems... Just send it via FedEx or something.

[#] Thu Dec 01 2011 08:22:10 EST from the_mgt @ Uncensored

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Wed Nov 30 2011 14:42:03 EST from IGnatius T Foobar @ Uncensored
Orbiting energy platforms have been discussed before. The generally agreed upon method of delivering the energy to earth is via a focused microwave beam.
There is some concern that if the beam drifts away from its target collector, it will start cooking people wherever it happens to land.

Whether this is a bad thing is left as an exercise for the reader :)

I remember one version of SimCity which contained exactly these microwave collectors, with abovementioned problems:

Microwave Power:This provides a ton of pollution free power, but once in a while the beam misses the dish. -ZAP- ^Whoops!^ 

Stats:
Size: 4 x 4 tiles
Year Available: 2020
Megawatts: 1600
Tiles Served: 4,848
Pollution: 0 units
Life Span: 50 years
Land Value: 28,000,000
Cost: $28,000
Cost per megawatt: $17.5

Source:  http://sc3k.itgo.com/sc2000/items/powerplant.html

PS: As a german full of typical Angst I agree with dothebart. I think energy efficency and powersavings are more essential than more power sources. We still waste to much. (And no, I am not some kind of "back to the stone age" fanatic, I just think we can build smarter devices and machines.)



[#] Fri Dec 02 2011 17:34:54 EST from fleeb @ Uncensored

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We should make greater strides in using our current fuel more efficiently.
I also suspect we should get away from centralized power sources in favor of decentralized power sources (people should provide their own power instead of relying upon power plants).

[#] Sat Dec 03 2011 11:16:12 EST from LoanShark @ Uncensored

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economies of scale remain important, though.

which reminds me of this:

http://gregmankiw.blogspot.com/2011/11/thanksgiving-shopping-advice.html

[#] Tue Dec 06 2011 08:11:04 EST from fleeb @ Uncensored

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Heh... economy-geeks...

[#] Tue Dec 06 2011 10:57:42 EST from IGnatius T Foobar @ Uncensored

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Economies of scale are important because a big power plant can generate electricity far more efficiently than a bunch of little ones, particularly if we're talking about on-site plants maintained by people who aren't experts dedicated to power generation.

What the little plants do exceptionally well, however, is to keep excessive load off the grid, which no longer has to transport as much electricity to as many places.

Community and municipal power plants would be a good step forward, but good luck getting that past the greenies.

[#] Tue Dec 06 2011 11:53:08 EST from dothebart @ Uncensored

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Tue Dec 06 2011 10:57:42 EST from IGnatius T Foobar @ Uncensored
Economies of scale are important because a big power plant can generate electricity far more efficiently than a bunch of little ones, particularly if we're talking about on-site plants maintained by people who aren't experts dedicated to power generation.

What the little plants do exceptionally well, however, is to keep excessive load off the grid, which no longer has to transport as much electricity to as many places.

Community and municipal power plants would be a good step forward, but good luck getting that past the greenies.

you're missing some other important points.

 - the line length needed to transport the electricity also causes loss (plus lowers reliability)

 - the overal degree of efficiency of the whole system can be increased by using the remainding heat, which you can't that much on a 100MW Nuclear Power Plant.

you can use big power plants (regardless of coal/gas/nuclear) for industrial scales for example in alloy production, or to power railways...

but just to power peoples houses and middle size industry smaller scale power plants scale better.



[#] Tue Dec 06 2011 18:08:31 EST from Ladyhawke @ Uncensored

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EcoGeeks speaking sleek Greek?



[#] Wed Dec 07 2011 20:11:24 EST from fleeb @ Uncensored

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That would help, I think... smaller power plants in various cities, instead of the huge plants serving large metropolitan areas or something.

Although getting that to happen... seems tricky.

[#] Thu Dec 08 2011 16:34:16 EST from LoanShark @ Uncensored

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It's all geek to me... anyway: Mr. Fusion.

[#] Fri Dec 09 2011 02:46:16 EST from dothebart @ Uncensored

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http://laboratorium.net/archive/2011/12/08/bad_news_from_berkeley

new level in copyrights stupidity.

note-taking prohibited to protect the prof from the students stealing his material.

WTF?



[#] Fri Dec 09 2011 09:34:12 EST from skpacman @ Uncensored

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Fri Dec 09 2011 02:46:16 AM EST from dothebart @ Uncensored

http://laboratorium.net/archive/2011/12/08/bad_news_from_berkeley

new level in copyrights stupidity.

note-taking prohibited to protect the prof from the students stealing his material.

WTF?




progress...

 

how are lazy students supposed to remember what the f'ing lecture was about if they cant take notes? I had several professors tell me "if you do not take notes, i don't expect you to pass." and he would point out the "really important" stuff and hint that it would be on the next exam/final/essay/assignment/etc...

 

bah



[#] Sat Dec 10 2011 11:04:20 EST from triLcat @ Uncensored

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some people learn best by writing down what they're learning. You're discriminating against that segment of the population. Sounds insane to me.



[#] Sun Dec 11 2011 09:29:32 EST from Ladyhawke @ Uncensored

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Idiocracy at work. 



[#] Sun Dec 11 2011 23:14:15 EST from skpacman @ Uncensored

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Sat Dec 10 2011 11:04:20 AM EST from triLcat @ Uncensored

some people learn best by writing down what they're learning. You're discriminating against that segment of the population. Sounds insane to me.



 

Exactly my point. If I didn't write it down, I didn't remember it. I still have notes from my college classes that I use on a daily basis (print-making, AutoCAD, SolidWorks, ANSI, ASME, ... the usual drafting stuff).

It's insane to even think that notes are copyright infringement. We had a policy campus-wide in college about notes. You take notes or fail the class. It was part of every single teacher's cirriculum.

I learn by writing, following directions, and direct experience. I can't just sit there and soak up the information. I have to write it down or I'll forget as soon as the instructor is done talking...



[#] Tue Dec 13 2011 11:03:43 EST from IGnatius T Foobar @ Uncensored

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I learn by writing, following directions, and direct experience. I
can't just sit there and soak up the information. I have to write it
down or I'll forget as soon as the instructor is done talking...

One of my college roommates made it his standard practice to not only take notes, but to also consider those notes to be a draft version, and he recopied them into a longer/neater form while the lectures were still fresh in his head. I don't know if the note-copying was to be credited, but he was an A student.

Frankly I am starting to doubt that a college education is the automatic best course for everyone at this point in history.

[#] Tue Dec 13 2011 11:06:20 EST from IGnatius T Foobar @ Uncensored

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Oddly, I can't find any mention of this in the mainstream media at
home (tho some uk rags mention it w/o the allahu akbar).

This is disgraceful. Until we can actually admit that radical Islam itself is the enemy, not just Al Qaeda or some other vague group, we're going to continue to lose the war.

[#] Tue Dec 13 2011 14:38:58 EST from Ladyhawke @ Uncensored

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Sadly, I fear that we may be coming to a place where we have more to lose than "just" this war.

Have you seen the news reports coming out of european and asian papers about the Russ-Chinese discussions?  The topic seems once again strangely absent from the standard US/International press.

Tue Dec 13 2011 11:06:20 AM EST from IGnatius T Foobar @ Uncensored

This is disgraceful. Until we can actually admit that radical Islam itself is the enemy, not just Al Qaeda or some other vague group, we're going to continue to lose the war.

 



[#] Thu Dec 15 2011 07:27:43 EST from arabella @ Uncensored

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Tue Dec 13 2011 11:06:20 AM EST from IGnatius T Foobar @ Uncensored
Oddly, I can't find any mention of this in the mainstream media at
home (tho some uk rags mention it w/o the allahu akbar).

This is disgraceful. Until we can actually admit that radical Islam itself is the enemy, not just Al Qaeda or some other vague group, we're going to continue to lose the war.

I thought you guys had already won it



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