DarthFerret said:
I have no idea on how long it takes to for oil to be produced. I would probably go with some range if it was from a reputable source. The most convincing numbers would be from a company that is using such measures to discover oil fields, such as DCG Veritas or some such entity.
We can't really even be sure that new oil is being produced anywhere. It seems that the organisms producing it were aquatic plants and plankton, probably not all that different from the ones we have today. And it also seems that the conditions under which the oil was produced are still around today, but beyond that? I don't think anyone can say at this point.
As for water, I was talking H2O. We have advanced enough in our water treatment facilities that we can generally filter out just about everything (Even seawater, although from what I understand that is a very expensive process that is generally conserved for offshore drilling rigs and the like.).
Yes, but like I already said, the substances are not comparable. When we "use" water for whatever, it mostly stays the same substance. Very little chemical change (or none, for simplicity's sake) going on there. When we use oil, it's not oil anymore. It's carbon dioxide and water (and traces of other compounds, depending on the composition of the oil, the completeness of the combustion, etc.). The only way it might become oil again is if the carbon dioxide is converted into biomolecules by algae or whatever, then the algae dies and the debris sinks to a spot where the conditions are conducive to the formation of oil and nothing disturbs it for a few million years (or however long it takes, I'm not sure about that point).
Moose was not trying to bring in any religious substance at all. I just have a hard time thinking of an inanimate object actively creating something. It is mainly just my lack of vocabulary to find the right word to use.
Really? It happens all the time. Out here, Mt. St. Helens once created a whole lot of ash.
Bigblue when I say "renewable" it does not neccessarily mean instantaneously. I mean that if you take it away, wait a period of time (length depending on what it is you are taking away) and go back and look (not neccessarily in the same exact spot) you will find that it is availible again. Oil will do this as it is made from organic material. Trees, animals, plants, humans, all will eventually be compacted down, compressed and thus oil is generated.
You'd probably get coal, not oil.
Once again, not sure of the timeframe, and may have missed a few steps, but that is the gist of it as I understand it. Never heard of the "Magma" claim, so cannot speak intelligently about that.
It used to be more popular, back when no one had any solid evidence either way.
Dont know anything about icecore data. Maybe you could educate me a bit here. My point was that we mere humans, short of anything super drastic, have about as much an effect on the climate as I do about the course of a river when I spit in it. It is much larger than anything we have done so far.
I like your analogy, seeing that flaming rivers have already been mentioned in this thread.
Ice core analysis shows that atmospheric carbon dioxide and global temperature have followed similar cycles. And the amount of atmospheric carbon dioxide is higher nowadays than it's ever been as far back as we can see (more than 400,000 years back in 2004 and I think they've drilled some cores now that go back much more). The extra carbon dioxide is from us. By itself, that doesn't mean the temperature will be affected, but there's other data (such as a marked rise in the rate of temperature increase in recent decades) suggesting that this is the case.
The water pulled from a well is changed however, just as oil is changed. Maybe not in the same way, but it happens. It also just so happens that water will renew itself in a much faster fashion (through rain, seepage, etc...). I actually know a bit about water wells and the sand filters that occur naturally. One of my good friends is in the water business and has taken me to several wells and pump stations, treatment facilities, and even sewage treatment plants. It is amazing some of the stuff that people do not know (and probably do not want to, it is pretty gross).
Chemical change and saturation of unwanted materials are completely different animals. The problem with sewage isn't that the water is gone. All of the water (more or less) is still in there. It's just that there's other stuff in there that's annoying to get out. Annoying, but relatively inexpensive. When oil is burned, the oil is GONE. It's not that there are adulterants in there that you can't get out. It's not oil anymore. It's now carbon dioxide and water.
As for the 2005 claim I mentioned, I have to appologize that I do not remember when it was said exactly or who said it. I am also way to lazy to look this up also. I just know that I heard it from the mainstream media (that is the liberal media guys...just to let ya know), that oil was gonna dry up completely in 10 years. It was around 1995 or so when I heard it. As for "peak oil", also do not have much of a frame of reference on that either.
I understand that you can't remember every little detail about everything you've heard in the last 13 years. I know I can't. But you see the problem here, right? If you had the source, we could look it up and find out if the journalist actually said what you remember. And we could find the journalist's source and find out why such a baseless prediction was printed.
All we have now is you saying, "Some liberal media dude said 13 years ago that there wouldn't be any more oil in 10 years." Even if it's exactly as you remember it, we don't know what went wrong for that to get printed. Personally, it doesn't seem that extraordinary. I tend to have a low opinion of contemporary journalists, especially when ones that know nothing about science are reporting on it. They get their facts wrong all the time and twist statements scientists make in order to make everything seem more big, impressive, dangerous, scary, and bizarre. They also seem to have no compunction against going to known cranks in order to get a story. I sometimes read science blogs and several times I've seen scientists complain about something blatantly false appearing in the popular press.
But it doesn't mean that every prediction about when we'll run out of oil is going to be wrong. I haven't actually encountered a solid estimate on how long we'd have at current rates. But unless we bring consumption down, we will eventually run out. And we don't need to completely run out in order to feel the economic consequences. Those will come long before we run out and are arguably already being felt. See "peak oil."
So you are saying that If I heard from one person that they had evidence that Coca~Cola was bad for you, and another person said they had evidence that it was good for you, that it is not evidence?
Exactly! Saying you have evidence is not the same as actually having evidence. And it depends on WHAT the evidence actually is. If the first person is referring to a study on chemical X, let's say showing that it damages the nervous system, and Coca-Cola has chemical X, then we might have something. But what if the dosage of chemical X in this study was orders of magnitude larger than the amount found in Coca-Cola?
Conversely, what if the second person is referring to the fact that Coca-Cola has water, and water is good for you? Really, there are countless ways for either person's evidence to be suspect or even compromised. Until we actually examine the evidence, we won't know.
The evidence climatologists present is complex. It relies on several fields of science and responsible scientists have waited for more evidence (I remember reading about one climatologist who in 2002 remained neutral about the subject, but after working on the Volstok ice core in 2003-2004 decided he finally had enough data to show that humans were making a significant contribution to global warming). Yeah, unfortunately there have been those with political interests using this for their own ends. Sure.
On the other hand, the evidence cranks use when disputing the anthropogenicity of global warming is usually either nonexistent or full of lies and manipulations. I don't care for lying corporate shills (like Steve Milloy) anymore than I care for the fearmongering journalists.
Kinda have me confused here. Is it merely because I do not list an actual source or exactly what was said, or is it because we come at things from radically different viewpoints? 5 years ago, it was said that eggs were bad for you. 10 years ago they were good for you (I think the slogan was "the incredible edible egg"). I recently heard that they are not as bad for your cholesterol as was orignally thought and it was ok to eat them again. I am sure there is eveidence on both sides of the argument. The question is, which do you believe/trust.
I haven't researched the egg thing much. But I doubt that the actual scientific evidence has changed much or been reinterpreted by scientists much. My hunch is that it has more to do with a power struggle between batty bureaucrats who think they know everything about nutrition and people who have eggs to sell.
By the way, eggs are neither really, really good for you nor particularly bad for you. Unless you're on a low-cholesterol diet, allergic, or eating far too many eggs, they're a pretty good food. But just because the truth here seems to lie midway between the two extreme claims doesn't mean that must always be the case. It's also possible for one party to be dead-wrong.
Of the carbon dioxide thing: I am pretty sure I remember this right from biology, though it was long ago. Plants convert CO2 into O2. Most animals (humans included) convert O2 into CO2. How is a build up in Carbon Dioxide a climate changing factor? More trees, grass and algea grows? We are unable to breath because there is no breathable oxygen left? I am kinda lost on the downside of creating a substance that is used by our natural world.
Grass and algae can't sequester carbon very well. More carbon dioxide helps them get more carbon for building up, but then when they die it goes right back. Trees can sequester carbon dioxide, and for a while that was what some scientists thought might happen, but there are some complications to this. One is that warmer temperatures (which we're getting) cause increased cavitation in the xylem of trees, which stunts their growth, and if they're not growing, they're not sequestering much. Another is that the amount of carbon dioxide we're putting into the atmosphere is too much for just trees to sequester, and like I said, the other plants don't really get the job done.
I do not believe that we should drive 55 mph to help save the climate by reducing emmissions. I do not believe that we can predict, much less dictate what nature does on any global scale.
No, that's silly. Reducing emissions that way simply won't solve the problem, although driving slower is, you know, safer. And, depending on the conditions, typically cheaper. But then it also takes more time. Everyone has to weigh those considerations for themselves.
But WHY don't you believe we can predict what will happen with global climate. Granted, it's very, very difficult. And climatologists recognize this more than anyone else. But there are some rough predictions that are backed by evidence. You can't just brush them off because you "don't believe."
I do believe that each person has a right to thier own opinions and has the right to voice them. I do not believe in "Big Government" telling me that I work too hard, make too much money, and am holding the "little man" (that does not want to work and does want to mooch off society) down. I do not believe in paying for everyone else's medical costs because they refuse to get off thier lazy arse and apply themselves. The list is way to long to put it all down here. Ask speciifically, and I will let ya know if I believe in a thing or not.
Do you believe global warming, and I mean actual global warming--not the politics that have become entangled in the subject, has anything to do with these things? Facts are facts and don't go away just because you work hard.
As for drilling now not being an acceptable solution because it takes 4-7 years to see results: then do not go to college. You will not see instant results. Do not build up your 401K for 30 years, because you will not see instant results. Heck, lets not even look at alternative fuels, because you will definatly not see results within the next 5-10 years from that. It is pretty simple. Econimics can be simple when looked at on a large scale. Supply and demand. Increase supply, cost goes down. Increase demand, cost goes up. I learned that in Economics 101. (It was actually 301, but you know what I mean)
Well, of course we need to drill, but like I already said at some point in one of these threads, we need alternative fuel sources. That's a much better long-term investment than drilling more oil wells. It's like I said in post #27. We rely on petroleum for so many materials, it's mind-boggling. If we just keep sucking it out of the ground and burning it up, aside from global warming, we'll massively increase the cost, not just of transportation, but of practically everything...
"...all of the neat solvents and resins and adhesives and disinfectants and detergents and lubricants and pesticides and explosives and dyes and preservatives and waxes and propellants and paints and surfactants and thickening agents and polymers and carbon composites we've become accustomed to are made from oil. Oh, and we use coke in making electrodes and important catalysts for purifying metals too. We need kerosene to store reactive materials. Then there's tar and asphalt. And a little thing called plastics we've been using a lot of. Let's not forget MEDICINE. Yeah, most drugs are synthesized from petroleum."