Its called EROEI -- Energy Returned On Energy Invested .... Invested, not Input -- if it were INPUT, all fuels would have EROEI's of less than 1. As it turns out, using current techniques and technologies, EROEI for hydrogen is FAR LESS than 1, while oil is probably more like in the range of 30 to 100 (depending mainly on the grade of oil, depth, and extraction method).
Now, in terms of EROEI, there are several things that have greater-than-one values that are NOT fuels, such as windmills and solar panels and wave generators -- we can make these on a relatively "cheap" energy budget, then use them to HARVEST energy that WE (humans) don't have to invest ... because it comes from the sun, or from gravitational forces, in the case of wave energy.
This is an important statement because you are showing how, by shifting to another domain, energy becomes "free" (EROEI > 1). It's not actually free, but it appears so because we're utilizing a resource which replenishes without any significant material effort of our own. Now take this same principle, and shift the domain to THE ONE IMMEDIATELY GREATER THAN THIS ONE. It has no name, because we just created it, and it is theoretical at this point.
That means that all basic assumptions can be refactored, because the thought experiment is entirely theoretical, and anything can happen. Just as changing a single axiom of Euclidean geometry changes EVERYTHING, we can do the same for this mess of assumptions we have inherited. And we can do so "six times before breakfast," as the saying goes. For example, the assumption that there is no such thing as overunity is really just an extremely well established assumption, so well established that it is assumed a "law" but in fact, it is nothing more than a very well accepted assumption.
Go:del proved in mathematics that _any_ well-developed system cannot prove some of its own assumptions, and therefore they must be accepted without proof, meaning that we accept them on a basis which is really quite similar to "faith." Once this enters the thought experiment anything is possible. And yet all of this is entirely logical so far.
Once anything is possible, then it is easy to shift into the domain immediately greater than the present one (which everyone 'assumes' is the one and only true one, until someone like Copernicus comes along and says "well actually we're all entirely wrong...").
Thus by using plain and simple logic and the ability to apply principles in different domains, we can create the appearance of a system where E > mc2. Within our current set of assumptions, it will appear that we can acquire greater energy than mass times the speed of light squared. But within the greater set of assumptions, E is still operating as we currently understand it. Remember this is all theoretical so far.
I hope at least one person is following the logic, because by using this line of thinking, we can:
1. Realize that our current concept of light is flawed, and it is actually a gas in a larger system. 2. See that whatever is a gas can become a liquid, and whatever is a liquid can become a solid. 3. Wonder what happens when light becomes a solid (instead of gaseous "particles" which behave in a wave pattern by some measurements) -- a completely solid block of light. Like a quark star? Maybe. Who knows. 4. Begin experimenting with ways to achieve a solid light state, and thus create (or find) a resource which has so vastly much more energy than we can comprehend now, that it might as well be considered "infinite" for all our ability to measure it. 5. Convert a tiny amount of this "infinite" supply of energy into supplying the entire grid capacity of the planet earth, and do away with those pesky oil zealots using entirely peaceful means. Kind of like refrigerators did away with the ice zealots...
or, manufacture a "suitcase" variety, selling it cheaply to the masses, and become richer than Bill Gates squared. Hmmm. Cubed.
The basic idea is that, instead of working within the limitations of our current system, which we can call "linear and categorical" for its obvious inability to go beyond its own crude limitations -- break out of the box, and look at things holographically, that is, from all directions at once.
Then we don't have to put up with one Einstein per century, we can handle fifty or sixty of them per decade.
Or of course, you can stay within your inherited assumptions, never questioning them, and forcing everyone who questions them into belief by cursing, insulting, and pounding on the table.
-Jared
An interesting philosophical argument.
I'm all for thinking outside the box when it comes to energy solutions, but I also believe in an objective reality that exists outside my own beliefs. Why? Because its by believing it that you can make things that WORK.
While I'll be the first to admit that it may NOT be the case that the 2nd Law of Thermodynamics applies in ALL situations, I'll also not say that my own desire for them can make those conditions exist in that objective reality.
Believe me, there's ALREADY plenty of people who think they can create those conditions with their own belief -- a quick Google of "Perpetual Motion Machine" and / or "Free Energy" (those terms are actually synonyms) will turn them up -- with more arriving to that party every day, given the current world energy supply situation.
Unfortunately for our current crisis, you won't find many energy / transportation systems built by philosophers ... its us boring engineers and our insipid insistence on following laws who end up building systems that actually work.
JOE
On 12 Sep 2007 15:31:52 -0000, jared@hatwhite.com jared@hatwhite.com wrote:
Its called EROEI -- Energy Returned On Energy Invested .... Invested, not Input -- if it were INPUT, all fuels would have EROEI's of less than
- As
it turns out, using current techniques and technologies, EROEI for
hydrogen
is FAR LESS than 1, while oil is probably more like in the range of 30 to 100 (depending mainly on the grade of oil, depth, and extraction method).
Now, in terms of EROEI, there are several things that have
greater-than-one
values that are NOT fuels, such as windmills and solar panels and wave generators -- we can make these on a relatively "cheap" energy budget,
then
use them to HARVEST energy that WE (humans) don't have to invest ... because it comes from the sun, or from gravitational forces, in the case
of
wave energy.
This is an important statement because you are showing how, by shifting to another domain, energy becomes "free" (EROEI > 1). It's not actually free, but it appears so because we're utilizing a resource which replenishes without any significant material effort of our own. Now take this same principle, and shift the domain to THE ONE IMMEDIATELY GREATER THAN THIS ONE. It has no name, because we just created it, and it is theoretical at this point.
That means that all basic assumptions can be refactored, because the thought experiment is entirely theoretical, and anything can happen. Just as changing a single axiom of Euclidean geometry changes EVERYTHING, we can do the same for this mess of assumptions we have inherited. And we can do so "six times before breakfast," as the saying goes. For example, the assumption that there is no such thing as overunity is really just an extremely well established assumption, so well established that it is assumed a "law" but in fact, it is nothing more than a very well accepted assumption.
Go:del proved in mathematics that _any_ well-developed system cannot prove some of its own assumptions, and therefore they must be accepted without proof, meaning that we accept them on a basis which is really quite similar to "faith." Once this enters the thought experiment anything is possible. And yet all of this is entirely logical so far.
Once anything is possible, then it is easy to shift into the domain immediately greater than the present one (which everyone 'assumes' is the one and only true one, until someone like Copernicus comes along and says "well actually we're all entirely wrong...").
Thus by using plain and simple logic and the ability to apply principles in different domains, we can create the appearance of a system where E > mc2. Within our current set of assumptions, it will appear that we can acquire greater energy than mass times the speed of light squared. But within the greater set of assumptions, E is still operating as we currently understand it. Remember this is all theoretical so far.
I hope at least one person is following the logic, because by using this line of thinking, we can:
- Realize that our current concept of light is flawed, and it is actually
a gas in a larger system. 2. See that whatever is a gas can become a liquid, and whatever is a liquid can become a solid. 3. Wonder what happens when light becomes a solid (instead of gaseous "particles" which behave in a wave pattern by some measurements) -- a completely solid block of light. Like a quark star? Maybe. Who knows. 4. Begin experimenting with ways to achieve a solid light state, and thus create (or find) a resource which has so vastly much more energy than we can comprehend now, that it might as well be considered "infinite" for all our ability to measure it. 5. Convert a tiny amount of this "infinite" supply of energy into supplying the entire grid capacity of the planet earth, and do away with those pesky oil zealots using entirely peaceful means. Kind of like refrigerators did away with the ice zealots...
or, manufacture a "suitcase" variety, selling it cheaply to the masses, and become richer than Bill Gates squared. Hmmm. Cubed.
The basic idea is that, instead of working within the limitations of our current system, which we can call "linear and categorical" for its obvious inability to go beyond its own crude limitations -- break out of the box, and look at things holographically, that is, from all directions at once.
Then we don't have to put up with one Einstein per century, we can handle fifty or sixty of them per decade.
Or of course, you can stay within your inherited assumptions, never questioning them, and forcing everyone who questions them into belief by cursing, insulting, and pounding on the table.
-Jared
Kclug mailing list Kclug@kclug.org http://kclug.org/mailman/listinfo/kclug
On 12 Sep 2007 15:31:52 -0000, jared@hatwhite.com jared@hatwhite.com wrote:
That means that all basic assumptions can be refactored, because the
thought experiment is entirely theoretical, and anything can happen. Just
as changing a single axiom of Euclidean geometry changes EVERYTHING,
which is precisely why it doesn't work that way in science. Einstein's work didn't make Newton's suddenly invalid. Newtonian mechanics works well within measurable error so long as the relative velocities don't get too high, and you stay away from star-sized gravity wells.
The laws of thermodynamics won't be repealed in entirety, but they may be understood to be special cases of other laws that cover things we haven't seen yet. And that's the key. There may well be other forms of energy that we haven't seen yet. Because we haven't seen them, we can't do anything with them.
Go:del proved in mathematics that _any_ well-developed system cannot
prove some of its own assumptions, and therefore they must be accepted without proof, meaning that we accept them on a basis which is really quite similar to "faith." Once this enters the thought experiment anything is possible. And yet all of this is entirely logical so far.
When we apply mathematics to the universe, we don't do so on 'faith', but based on repeatable experiments, careful measurements, and logical inference from those measurements to derive the laws. Pure Mathematics gets to cheat by starting with the fundamental laws, from which the special cases all can be generated. Science has to start with the raw data and try to figure out the laws. Where math may allow some things, science may forbid them. For instance, we've yet to detect anything with negative mass.
1. Realize that our current concept of light is flawed, and it is actually
a gas in a larger system.
Conjuring up the possibility of a future theory, based not on any observed phenomena that don't fit the existing theories, but simply upon the "wouldn't it be cool if there were some magical energy all around us, that we could use to become independent of fossil fuels, but not nuclear because that's part of the MilitaryIndistrialComplex" is a gas, too. The sort that comes from the south end of a northbound bull.
2. See that whatever is a gas can become a liquid, and whatever is
a liquid can become a solid.
At atmospheric pressure, carbon dioxide gas cannot become a liquid. There may be some magical conditions under which light can be a gas, liquid, or solid, but those conditions have yet to be found.
If we had ham, we could have ham and eggs, if we had eggs.
The laws of thermodynamics allow us to move energy around in various ways, but does not permit creating it from nothing. You find that hidden energy and how to use it, great.
Meanwhile I'm much more interested in the supercapacitors that are supposed to allow electric cars to go 500 miles between 5-minute recharges. If I can buy one of those at a price point similar to an ICE car, I'm all over it, because if I drive 500 miles, I'll need to stop to use the bathroom or something for 5 minutes anyway. "Gas stations" will provide recharging stations where you can plug in, then go inside and buy cokes, smokes, chips and dips, lottery tickets and maybe even cricket wickets.
On 9/12/07, Monty J. Harder mjharder@gmail.com wrote:
Meanwhile I'm much more interested in the supercapacitors that are supposed to allow electric cars to go 500 miles between 5-minute recharges. If I can buy one of those at a price point similar to an ICE car, I'm all over it, because if I drive 500 miles, I'll need to stop to use the bathroom or something for 5 minutes anyway. "Gas stations" will provide recharging stations where you can plug in, then go inside and buy cokes, smokes, chips and dips, lottery tickets and maybe even cricket wickets.
All Storage issues aside...can you imagine the size of wires it would take to handle the current flow it would take to charge a capacitor capable of running an electric car for 500 miles (using current electrical engines of course)?! Not to mention the havoc it would play on our electrical grid...massive capacitive loads being connected to the grid for 5 minutes? We would have blackouts across the nation from these "fueling stations."
Before there is ANY chance of a plug in car that can charge quickly, we'll have to almost completely rebuild our power grid...
----- Original Message ----- From: Nathan Cerny ncerny@gmail.com Date: Wednesday, September 12, 2007 3:38 pm Subject: Re: To: "Monty J. Harder" mjharder@gmail.com Cc: "jared@hatwhite.com" jared@hatwhite.com, kclug@kclug.org
On 9/12/07, Monty J. Harder mjharder@gmail.com wrote:
Meanwhile I'm much more interested in the supercapacitors that are supposed to allow electric cars to go 500 miles between 5-minute
recharges.> If I can buy one of those at a price point similar to an ICE car, I'm all
over it, because if I drive 500 miles, I'll need to stop to use
the bathroom
or something for 5 minutes anyway. "Gas stations" will provide
recharging> stations where you can plug in, then go inside and buy cokes, smokes, chips
and dips, lottery tickets and maybe even cricket wickets.
All Storage issues aside...can you imagine the size of wires it would take to handle the current flow it would take to charge a capacitor capable of running an electric car for 500 miles (using current electrical engines of course)?! Not to mention the havoc it would play on our electrical grid...massive capacitive loads being connected to the grid for 5 minutes?We would have blackouts across the nation from these "fueling stations."
Before there is ANY chance of a plug in car that can charge quickly, we'll have to almost completely rebuild our power grid...
You're completely missing the point... we would have MAGIC wires... maybe made of condensed aether... Oh, screw it. Back to reality.
On 9/12/07, Nathan Cerny ncerny@gmail.com wrote:
All Storage issues aside...can you imagine the size of wires it would take to handle the current flow it would take to charge a capacitor capable of running an electric car for 500 miles (using current electrical engines of course)?! Not to mention the havoc it would play on our electrical grid...massive capacitive loads being connected to the grid for 5 minutes? We would have blackouts across the nation from these "fueling stations."
Obviously, the 'fueling stations' would also have supercapacitors too....
Before there is ANY chance of a plug in car that can charge quickly, we'll
have to almost completely rebuild our power grid...
...And maybe fusion reactors.
Just wait till I make my millions from my patents on my Mentos and Diet Coke powered engine... Both easily accessible at any store... ;-)
--- Jeremy Fowler jeremy.f76@gmail.com wrote:
Just wait till I make my millions from my patents on my Mentos and Diet Coke powered engine... Both easily accessible at any store... ;-)
Sorry, not enough torque, you'll never get out of the 7-11. Besides, that one of the 238 Linux infringing Microsoft patents.
--- Nathan Cerny ncerny@gmail.com wrote:
On 9/12/07, Monty J. Harder mjharder@gmail.com wrote:
Meanwhile I'm much more interested in the
supercapacitors that are
supposed to allow electric cars to go 500 miles
between 5-minute recharges.
If I can buy one of those at a price point similar
to an ICE car, I'm all
over it, because if I drive 500 miles, I'll need
to stop to use the bathroom
or something for 5 minutes anyway. "Gas stations"
will provide recharging
stations where you can plug in, then go inside and
buy cokes, smokes, chips
and dips, lottery tickets and maybe even cricket
wickets.
All Storage issues aside...can you imagine the size of wires it would take to handle the current flow it would take to charge a capacitor capable of running an electric car for 500 miles (using current
Oh, 2/0 wire ought to do it. Let me rephrase that, 2/0 wire will do it.
Before there is ANY chance of a plug in car that can charge quickly, we'll have to almost completely rebuild our power grid...
It's possible today if you want to spend the money. It's not cheap, but I could build you one today for about $15 - $30K (or more depending on your requirements). I could have for you in a month.