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-   -   The Energy Future (a Physicist's POV) (https://ecomodder.com/forum/showthread.php/energy-future-physicists-pov-20617.html)

Frank Lee 02-19-2012 04:58 AM

The Energy Future (a Physicist's POV)
 
http://physics.ucsd.edu/do-the-math/...de-adjustment/

Finally, I found something that puts forth what I've felt for a long time, but with numbers and a rational progression to the position statement that I hadn't. I could have glommed this onto any number of existing threads but I think it deserves it's own. :thumbup:

I found the discussion that followed most intriguing and enlightening as well- might have to bookmark it or set aside quite a bit of time to soak it all in. :turtle:

NeilBlanchard 02-19-2012 06:55 AM

I will read this thoroughly later today. Thanks for posting!

drmiller100 02-19-2012 10:37 AM

I thought the article rather meaningless. The author has an even bigger ego then I do, and that is saying something........

sendler 02-19-2012 10:49 AM

1 Attachment(s)
We could make it if we try. Probably won't try.

Ecky 02-19-2012 11:52 AM

I like his sense of humor.

We apparently all need parents. ^^


EDIT: One bit that stuck with me was his statement about capitalism and democracy.

GRU 02-19-2012 12:19 PM

Good find. Very good writeup and I agree with him

euromodder 02-19-2012 06:34 PM

The future ain't going to be more of today, that's for sure.

niky 02-19-2012 09:22 PM

Nice blog. It's going in my bookmarks.

I love this previous post of his:

http://physics.ucsd.edu/do-the-math/...l-perspective/

Which yields this pretty little graph:
http://physics.ucsd.edu/do-the-math/.../oil-price.png

For those who believe that cartels have full control of oil and that there is still much more than we need... a graph illustrating how even high prices and demand fail to stimulate higher oil production.

-

I've been of this mindset for years, that booming economical and population growth is unsustainable, simply because of the high cost of energy. The only way to maintain growth and prosperity is to drastically cut down on energy use and wastage... difficult in a world where billions of formerly third-class citizens now have the economic clout to pursue the dreams of US-level energy usage in India and China.

Frank Lee 02-19-2012 09:38 PM

Quote:

Originally Posted by drmiller100 (Post 287899)
I thought the article rather meaningless. The author has an even bigger ego then I do, and that is saying something........

Did we read the same thing? I saw no egomania; quite the contrary, I saw more balance and willingness to entertain other outcomes than usual.

And I can't think of much that's more meaningful... except maybe football statistics. :/

Frank Lee 02-19-2012 09:42 PM

Quote:

Originally Posted by sendler (Post 287903)
We could make it if we try. Probably won't try.

We won't try. It'll be at least the 11th hour before people take it seriously. Maybe 12th or 13 hour. :rolleyes:

landsailor 02-19-2012 09:52 PM

The flinching and foot stomping
 
begins..........we never enjoy when something strips away a tiny bit of the denial that we maintain to feel safe.....Let alone when something or some idea strips away nearly all of the little "k" king's clothing.

slowmover 02-19-2012 10:17 PM

Tom Murphy is good reading. I tend to pass along his posts to my son -- of the few things worth the time when one is busy -- and while more philosophical musings can have more meat to them, there is no way around large numbers . . people, systems, etc.

As a magical belief system capitalism has had few peers through history. And the resentment, fear and anger of many, if not most folks won't be pretty when the little they have is threatened (the crux of the perception).

David Graeber, though on a slightly different wavelength, also has food for thought.

What is certain is that the future won't be like the past.

.

NeilBlanchard 02-19-2012 10:44 PM

For those who had not found this already, here's Tom Murphy's personal bio:

http://physics.ucsd.edu/do-the-math/...her-cassandra/

An impressive list of accomplishments, already. He's a vigorous thinker for sure and I really appreciate his passion and his firm grip on the facts and methods of science.

Frank Lee 02-19-2012 10:48 PM

He is good reading; I don't have issue with the blog I linked here at this time, but I disagree with one he did last year on the potential fuel economy of cars- pretty far off the mark IMHO. I wanted to get on there and comment but failed- seems to be closed.

user removed 02-19-2012 11:23 PM

More efficient use of the energy we have available.

The cost of oil will drive the efforts to find alternatives.

We have had a long period of history where we did not rely on oil, and some of those methods should be reevaluated.

The emerging countries have the example of the US and to a certain percentage Europe and the rest of the developed world as an example of how not to more to economic prosperity.

There are plenty of examples of this already, with China's electrified vehicle population.
The oil producing countries also will try to extend the profits over a longer period of time so they can transition to other means of power generation while accumulating enough wealth to finance their future prosperity.

Democracies may have to transition to a more long term type of government that has the stability to look at solutions that are not dependent on the results of the next election. We in the US have already transitioned to the perpetual campaign, with promises that have no relevance, and spending with no constraints. We will soon run out of the total wealth necessary to continue this situation, if we haven't already.

The energy is available today, the willpower and intelligence to store that energy is the real short term problem, while lower per capita consumption, with significantly more gain from the same amount of energy is the two pronged goal.

A real look back into the ways that people dealt with energy conversion storage and utilization in the past would also help us to understand the correct pathway to progress.

While I agree with the fact that population growth is unsustainable, I believe the future is bright, as long as we understand the solutions are there and the technology is there. We must learn to properly balance the effects of our storage methods and the fact that there will be environmental costs and consequences of our efforts.

Between the nuclear energy, solar, evaporation, tidal, and ocean currents, we can transition away from oil, but oil will be a factor probably for at least another century, possibly two. By then we can grow the replacements for fossil fuels, but I think individual transportation will have to transform dramatically. I also believe it will be done cost effectively at a balance point when oil reaches a price threshold where alternatives can replace fossil fuels, and I think it can happen within my lifetime, by the year 2050 if I was to live to 100 years, as one of my aunts has lived to that age.

I remember a grave marker in an old run down cemetery near a municipal golf course in Hampton Virginia.

Rachael Johnson
Born
April 11, 1811
Died
April 12, 1911

I ponder the times of Rachael's life and the technological revolution she witnessed in her life of 100 years and 1 day.

I wonder what life will be like on November 23, 2050, when I reach the same age. As a youth, I seriously thought the Earth would never see that day. Mankind seemed to be determined to self exterminate in a nuclear holocaust. I don't feel that such a possibility is as near today as I did then, 40 years ago, but I guess it could still happen.

I am fairly optimistic about the future, once mankind wakes up enough to actually approach the energy situation with a less dogmatic and more rational approach. of course we could continue to ignore potential solutions while we chase the next "breakthrough" when we already have the tools to solve the problem, and to do so at a reasonable cost today, while the same technology Rachael witnessed in her century offers us better solutions not even conceived today.

regards
Mech

niky 02-20-2012 01:06 AM

As I said... our problem is that even if we're pushing in one direction, you have the teeming millions of suddenly middle-class citizens (especially in China), who want to do it the American way. Thus, they're moving straight from bicycles to four door Buicks in large numbers, and are demanding more and more energy.

The Chinese government has had the foresight to massively invest in hydroelectric and other alternatives, but rapid industrialization is incredibly power-hungry.

The electric car initiative in China and the rest of the world still isn't quite at the US level... because at the current price levels, electric cars with the same size and convenience as regular cars (i.e.: they're not golf-karts with fiberglass body-kits) are still way beyond what most consumers can actually pay.

-

2050... that's a long ways away. My hundredth year is 2075. That will be an interesting time... I hope by that time they'll have the technology to enable me to live another fifty years, so I can see the 22nd Century.

-

Even in the worst case scenario, I see our life fifty years from now as being not that bad. Even our transport and power infrastructure break down, our information infrastructure will enable us to keep progressing in some ways, at least. Civilization won't break down completely. Perhaps we'll all be riding bicycles to work (clean air!) at the sugarcane plantation... and spend all our spare time on virtua-twitter...

Ladogaboy 02-20-2012 03:09 AM

Or at the very least, twittering from our small biospheres.

niky 02-20-2012 03:37 AM

I imagine us living in hybrid-arcologies... high-rise but low-energy-use residential complexes set within farmlands sufficient to feed each arcology. We'll still maintain some roads, but most travel will be delivery trucks and the occassional long-distance traveller. A lot of commercial transactions already take place online. Even more of it should, to eliminate unnecessary travel.

That would leave long stretches of empty road used merely for recreation and access to recreation sites. Instead of sharing it with harried drivers doing a fifty mile commute to work, you'd share it with other people out for a leisurely drive in the countryside, in their ultra-lightweight electric/human/ethanol/biodiesel-powered buggies.

euromodder 02-20-2012 08:01 AM

Quote:

Originally Posted by Frank Lee (Post 288000)
We won't try. It'll be at least the 11th hour before people take it seriously. Maybe 12th or 13 hour. :rolleyes:

Of course.
Not restricting fuel use gives some countries a short-term competitive edge.
But in the long run, they'll miss out on lean-energy production methods.

International cooperation on reducing oil use becomes useless when the US, China nor the developing countries wish to take part in it.

It certainly doesn't help that these measures were proposed for the wrong reason - climate change.

With many countries winding down nuclear installations, it's a big question where their power supply will come from in an oil-depleted near-future.


Higher oil prices won't be the real issue, but rather availability is going to be key.
That'll be the day we'll regret we've stupidly burned off so much of the stuff.

euromodder 02-20-2012 08:09 AM

Quote:

Originally Posted by niky (Post 288037)
Even in the worst case scenario, I see our life fifty years from now as being not that bad. Even our transport and power infrastructure break down, our information infrastructure will enable us to keep progressing in some ways, at least.

If transport and power break down, so will the information structure which is based on the wide availability of power, lots of power actually.

Quote:

Civilization won't break down completely.
It won't , but expect a severe set-back - unless they find something that delivers plenty of power in a sustainable way.

People aren't adapted to their surroundings anymore - we've adapted our surroundings to us.
Few people actually know how to live off the land.

payne171 02-20-2012 10:36 AM

I see no reason why mankind will be any different than any of the other collections of carbon-based life on the planet. Yes, we have the capacity for reasoned thought, but we don't use it on the international scale. We will consume, exceed the carrying capacity of the planet, then reach a point of relative homeostasis after some tough times. The only variable is how much human ingenuity can make the tough times less tough/long.

Developing countries like China have a much better chance of leading the charge than developed countries because their leaders don't have to deal with "accustomed to." Americans have gotten pretty petty and divisive lately largely because we have reached the point that steady growth is expected, and any shortfalls in prosperity lead to finger pointing. In China, quality of life still has plenty of room to improve without reaching the point of conspicuous consumption.

Two issues I have with above arguments and the blog are a limit on population growth and with longer terms for politicians. Pushing for limits on childbirth is asinine and unnecessary. Population growth goes down as citizens' dependence on its children in old age goes down. The US would already be in negative population growth if not for immigrants. And longer term limits; really? Are the congressmen in the Senate any better than those in the House of Representatives? I would argue they are worse because the stakes are bigger for attaining that position, leading to greater corruption. Instead I suggest one term. That's it. Next contestant.

Ladogaboy 02-20-2012 11:16 AM

I think a lot of you are making many assumptions about China, and to my knowledge, they are wrong. China doesn't have a middle class per se. They have rich, and they have poor, and they don't have much in between. What we from the outside see as a middle class is actually their rich/wealthy class (I'm not talking about the mega wealth, because they have their Buffet, Walton, etc. equivalents)... it just happens that with three times the population of the U.S., their rich are about as numerous as our middle class. They have a huge sense of entitlement, they want the best they can buy, they want to consume at the same rate as Americans, and they have the capital to do so (with hundreds of slave laborers for ever one of them, they certainly should).

I dated a girl from China who was very clear about this: Chinese people come to America because the education is cheap and their money goes further. She was here living a modest lifestyle: just bought a new car, renting an apartment in a very good neighborhood, out to eat and parting every night, etc. Based on her salary here (~$40,000-$50,000/year), she couldn't afford that same lifestyle in China. Furthermore, she couldn't even afford to live in the city at all, even if she were living an actual, modest lifestyle.

Make no mistake. The people in China who are consuming aren't the working class. It's the people making five-USD-digits a month or more, and they feel VERY entitled.

Frank Lee 02-20-2012 12:16 PM

New car and partying every night is modest?

Ladogaboy 02-20-2012 12:26 PM

Should have put that in quotes... guess my sarcasm didn't scream loud enough.

cfg83 02-20-2012 12:57 PM

Ecky -

Quote:

Originally Posted by Ecky (Post 287911)
I like his sense of humor.

We apparently all need parents. ^^


EDIT: One bit that stuck with me was his statement about capitalism and democracy.

My Dad came to the same conclusion in the last year on his own. Democracies by their nature go into debt. You can't get elected promising less than your opponent.

I don't look at nations as "mature" adults. I see them more as 10-year-olds. When you take that POV it makes much more sense.

CarloSW2

UFO 02-20-2012 01:13 PM

Very interesting and thought-provoking article. Being a closet nihilist myself, I liked this comment...

"So I don’t know how this impasse gets resolved. Growth must one day cease, but human nature seems to be stacked in opposition to this prospect. Maybe it means we’re incapable of establishing a steady state, and are instead fated to boom/bust cycles on a global scale. And that doesn’t taste very nice, does it, precious?"

Ken Fry 02-20-2012 03:51 PM

Quote:

Originally Posted by Frank Lee (Post 287867)
http://physics.ucsd.edu/do-the-math/...de-adjustment/
I found the discussion that followed most intriguing and enlightening as well- might have to bookmark it or set aside quite a bit of time to soak it all in. :turtle:

I like Tom Murphy's blogs. I don't always agree on all the details, but enjoy his well-reasoned approach. Thanks for bringing attention to this one.


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