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Aug 27 2007, 09:53 AM
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#1
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![]() ![]() Group: Members Posts: 240 Joined: 1-October 05 Member No.: 2,950 |
The time to wake up and smell the coffee is running out. You in the US are very close to the tipping point because of the price of energy driving the economy to breaking point.
http://www.fraw.org.uk/tour/index.shtml |
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| Google Bot |
Aug 27 2007, 09:53 AM
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Aug 27 2007, 10:41 AM
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#2
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Registered User Group: Members Posts: 72 Joined: 12-January 07 Member No.: 5,406 |
we in the U.S are already investing in other alternative energy sources.
thanks for your support anyhow. |
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Aug 27 2007, 12:23 PM
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#3
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![]() ![]() Group: Members Posts: 419 Joined: 1-November 05 From: Chicago, IL Member No.: 3,113 |
Well, Hydrogen is a bust. Someone axe-murdered the electric car.
Nuclear power seems the most likely solution, but not under our current regime. |
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Aug 27 2007, 12:40 PM
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#4
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![]() ![]() ![]() ![]() ![]() ![]() Group: Members Posts: 1,843 Joined: 7-February 06 Member No.: 3,601 |
(shotz;327776) we in the U.S are already investing in other alternative energy sources.
we are? wow thats news. what, hybrid electric cars? yeah baby steps. a dollar short & a day late. |
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Aug 27 2007, 12:43 PM
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#5
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![]() Color me skeptical.... ![]() Group: Super Moderators Posts: 8,529 Joined: 8-May 04 Member No.: 631 |
Texas is about to build some new nuclear plants.
It's a start, I guess... |
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Aug 28 2007, 04:50 AM
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#6
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![]() ![]() Group: Members Posts: 240 Joined: 1-October 05 Member No.: 2,950 |
(shotz;327776) we in the U.S are already investing in other alternative energy sources.
thanks for your support anyhow. LOL this is quite funny. The trouble with alternate energy is alternate energy uses so much Oil, it's such a contradictory solution. |
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Aug 28 2007, 05:46 AM
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#7
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![]() ![]() ![]() ![]() ![]() ![]() ![]() Group: Members Posts: 3,756 Joined: 16-January 04 Member No.: 205 |
(B-LeaVe;327795) Well, Hydrogen is a bust. Someone axe-murdered the electric car.
Nuclear power seems the most likely solution, but not under our current regime. But the electric car was never an alternative to fossil fuel burning without other alternative sources like nuclear power. It stops gasoline from being burned in a car's engine, but it transfers that energy requirement onto the domestic power generating infrastructure. If all of our domestic power was nuclear--either fission or fusion--then the electric car becomes a possible alternative. Although, there are many impracticalities present in current electric cars that need to be overcome and are responsible for its not having been a success. One is the amount of usable energy that can be stored in a battery. Even when the battery weighs more than a thousand pounds, it is still not as much as in a tank of gas in a regular car. Another is the charge time required for such a battery. Filling a tank full of gas takes about a minute. Charging a battery large enough to power an electric car for any usable distance takes hours. Road trips become an impossibility. They do not have the spontaneity of normal cars: you will have to spend some time planning each trip. If all you intend to do with it is commute a few miles to and from work and then recharge it overnight then this is not too much of a problem, though. However, if you can develop a battery that can vastly exceed the current crop in terms of how much energy you can store within a certain volume and mass, and you can figure out a way to charge it quickly, then you have a breakthrough that makes the electric car a viable concept. |
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Aug 28 2007, 09:19 AM
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#8
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![]() ![]() Group: Members Posts: 240 Joined: 1-October 05 Member No.: 2,950 |
(Andrew;328029) But the electric car was never an alternative to fossil fuel burning without other alternative sources like nuclear power. It stops gasoline from being burned in a car's engine, but it transfers that energy requirement onto the domestic power generating infrastructure. If all of our domestic power was nuclear--either fission or fusion--then the electric car becomes a possible alternative. Although, there are many impracticalities present in current electric cars that need to be overcome and are responsible for its not having been a success. One is the amount of usable energy that can be stored in a battery. Even when the battery weighs more than a thousand pounds, it is still not as much as in a tank of gas in a regular car. Another is the charge time required for such a battery. Filling a tank full of gas takes about a minute. Charging a battery large enough to power an electric car for any usable distance takes hours. Road trips become an impossibility. They do not have the spontaneity of normal cars: you will have to spend some time planning each trip. If all you intend to do with it is commute a few miles to and from work and then recharge it overnight then this is not too much of a problem, though.
However, if you can develop a battery that can vastly exceed the current crop in terms of how much energy you can store within a certain volume and mass, and you can figure out a way to charge it quickly, then you have a breakthrough that makes the electric car a viable concept. One other thing you must remember is that an average car uses about 90-100 barrels worth of Oil to make just for the manufacturing etc. So how much Oil would be needed to produce these new non-oil powered cars? Is it possible to produce a totally Oil free car?? I don't think so.:surrender |
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Aug 28 2007, 10:04 AM
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#9
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![]() ![]() ![]() ![]() ![]() ![]() ![]() Group: Members Posts: 3,756 Joined: 16-January 04 Member No.: 205 |
(wayne72;328056) One other thing you must remember is that an average car uses about 90-100 barrels worth of Oil to make just for the manufacturing etc.
How do you figure? |
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Aug 28 2007, 10:43 AM
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#10
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![]() ![]() Group: Members Posts: 240 Joined: 1-October 05 Member No.: 2,950 |
(Andrew;328060) How do you figure?
The figures are quoted in many Peak Oil books I've read. |
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Aug 28 2007, 11:07 AM
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#11
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![]() ![]() ![]() ![]() ![]() ![]() ![]() Group: Members Posts: 3,756 Joined: 16-January 04 Member No.: 205 |
Can you quote them here for us, not having access to these books?
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Aug 28 2007, 05:49 PM
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#12
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![]() ![]() ![]() ![]() ![]() ![]() Group: Members Posts: 1,843 Joined: 7-February 06 Member No.: 3,601 |
just run a search for peak oil theory. you'll get all the findings and graph charts you need.
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Aug 28 2007, 06:09 PM
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#13
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![]() ![]() ![]() ![]() ![]() ![]() ![]() Group: Members Posts: 3,756 Joined: 16-January 04 Member No.: 205 |
How about we play it where those who wish to make an assertion provide their own citations, rather than insisting that their opponents do the research for them? If it is so easy as you say to find an argument justifying the contention that the manufacture of just one car requires 90-100 barrels of oil, would it not have been just as easy to link to it rather than tell me to look myself?
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Aug 29 2007, 05:06 PM
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#14
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![]() ![]() ![]() ![]() ![]() ![]() ![]() Group: Members Posts: 4,127 Joined: 26-August 06 Member No.: 4,857 |
(abadaka;328279) just run a search for peak oil theory. you'll get all the findings and graph charts you need.
aba....thanks for the tip |
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Aug 29 2007, 05:12 PM
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#15
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![]() Group: Super Moderators Posts: 5,147 Joined: 10-July 06 From: Wild Rose, Wisconsin Member No.: 4,643 |
Ford anounced it will come out with a hydrogen production car in 5 years.
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Sep 7 2007, 07:36 AM
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#16
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![]() ![]() Group: Members Posts: 240 Joined: 1-October 05 Member No.: 2,950 |
(SOUL-DRIFTER;328459) Ford anounced it will come out with a hydrogen production car in 5 years.
Haven't they been saying this for years? Also Hydrogen is a EROEI (Energy Return on Energy Invested) loss. Hydrogen is the true false hope.:surrender Andrew I'll go through my books again and get you the quote. |
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Sep 25 2007, 01:30 AM
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#17
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![]() ![]() ![]() Group: Members Posts: 255 Joined: 25-September 04 Member No.: 1,275 |
(Andrew;328029) But the electric car was never an alternative to fossil fuel burning without other alternative sources like nuclear power. It stops gasoline from being burned in a car's engine, but it transfers that energy requirement onto the domestic power generating infrastructure. If all of our domestic power was nuclear--either fission or fusion--then the electric car becomes a possible alternative. Although, there are many impracticalities present in current electric cars that need to be overcome and are responsible for its not having been a success. One is the amount of usable energy that can be stored in a battery. Even when the battery weighs more than a thousand pounds, it is still not as much as in a tank of gas in a regular car. Another is the charge time required for such a battery. Filling a tank full of gas takes about a minute. Charging a battery large enough to power an electric car for any usable distance takes hours. Road trips become an impossibility. They do not have the spontaneity of normal cars: you will have to spend some time planning each trip. If all you intend to do with it is commute a few miles to and from work and then recharge it overnight then this is not too much of a problem, though.
However, if you can develop a battery that can vastly exceed the current crop in terms of how much energy you can store within a certain volume and mass, and you can figure out a way to charge it quickly, then you have a breakthrough that makes the electric car a viable concept. you do know that in order to inrich uranium you need fossil fuels... and inriching an amount of uranium for a standard nuclear power station uses about as much fossil fuels as what you would use if you just powered the station with fossil fuels.... not to mention the nuclear waste that you have to despose of. |
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