so tell me... which animal do you think would me adaptive in this circumstance? the one that is just making use of the calcium shells... or the one that has had millions of years to evolve?think about what you are saying here, for a second. You are claiming that, at a pH of 7.2, calcium-based corals evolved, despite the fact that their calcium protection dissolves in this situation, as proven by the destruction of corals in a far more alkaline environment. What possible evolutionary advantage could occur by adapting a trait that FUCKING KILLS YOU?Moreover, all of this is based on the assumption that CO2 absorption is 1:1 based on aerial concentration, which btw, we know isn't true! ie, something else is causing the acidification. It can't possibly make sense that oceans that weren't that acidic then, with a higher level of CO2, are somehow turned so acidic now, based solely on an increase in CO2
4/17/2009 9:26:29 PM
4/17/2009 10:28:30 PM
4/17/2009 10:40:20 PM
DrSteveChaosmight as well not waste your breath. You forget aaronburro believes science is silly stuff and anything worth knowing comes from the most fair and balanced news source of the land aka Faux News.
4/17/2009 10:43:45 PM
sigh. why does an asshole like you even bother to post? what fucking value did you just bring to the thread there? not a fucking bit. if you don't have anything to say towards the topic, THEN SHUT THE FUCK UP. Read the fucking shit I posted, OR SHUT YOUR FUCKING ASSHOLE TROLLING MOUTH.
4/17/2009 10:45:08 PM
4/17/2009 10:57:29 PM
4/17/2009 11:03:14 PM
4/17/2009 11:23:43 PM
tell me... DO you rig studies to suit your hypothesis? Do you make a computer model that weights data that supports your hypothesis four hundred times more than it does other data?
4/17/2009 11:25:05 PM
Of course I don't, and if you think that scientists are doing this in troves you're delusional. When you apply for grants and funding, reputable organizations that provide funds (such as the NSF) are concerned with the accuracy of your results and your intention to get it right.[Edited on April 17, 2009 at 11:26 PM. Reason : .]
4/17/2009 11:26:11 PM
so, would that be why Mann did it at Penn State and then his work was used to support the entire global-fearmongering sham, at the behest of the UN? Sorry, you are going to have to give me more support than your current assertion, given that we know how far fake research has gone already.We've also seen "peer-review" that has been done by the original performers of the study, as in the case of Mann.We've also seen outright chicanery and fraud, on the part of James Hansen.Finally, we've seen researchers have their funding pulled for speaking out against AGW. There has also been numerous cases of intimidation against those who disagree with the faux consensus. It is widespread. In what way is any of that indicative of a truly "scientific" process?]
4/17/2009 11:28:11 PM
Scientists that fix their results are shunned because they're not doing science. I don't know how else to express this to you.Everytime a scientist puts his name on something he stakes his reputation on it. Falsified results basically end your career.
4/17/2009 11:32:08 PM
4/17/2009 11:33:44 PM
4/18/2009 12:04:14 AM
gimme a minute on those citationsok, page 17 on this article discusses the very real things that have been done to intimidate deniers.http://ff.org/centers/csspp/library/co2weekly/20060126/20060126_13.pdfbtw, chaos, it's one thing to scale up with more experiments. It's entirely another to make broad statements about the nature of a huge system based on these small experiments without "scaling up" your knowledge]
4/18/2009 12:07:36 AM
Dinosaur christian
4/18/2009 12:13:03 AM
^^ Not to be nitpicky but that's a manuscript. Do you have the reference from where it was published? The manuscript says it's forthcoming so I should be able to find it from an actual source, right?
4/18/2009 12:36:45 AM
this would be a full text of the actual document:http://eproceedings.worldscinet.com/9789812773890/9789812773890_0016.html
4/18/2009 12:50:57 AM
Cool. I wish I could get the actual PDF from the journal as opposed to this manuscript, but it'll have to do. I need some time to read it.
4/18/2009 12:55:32 AM
yeah, i don't know if you have acces to that site, but i figured u might
4/18/2009 12:56:32 AM
I might if I were on campus but I'm not. I don't know if my university has access to this or not.
4/18/2009 12:57:50 AM
^I've got a 20-25 page report written by Richard Lindzen about how the whole scientific process behind "climate change" is in most cases flawed and somewhat biased. If you're curious let me know and I can email it to you. Its a pretty easy read.... of course some moonbat will probably come in here and comment that Lindzen is himself biased and getting rich off the oil companies.
4/20/2009 1:29:30 PM
Lindzen is a smart guy, but his Iris Hypothesis is just that: a hypothesis. It's been tested by other scientists and effectively debunked. While scientists have produced a wealth of evidence supporting positive feedback, they couldn't find any evidence supporting negative feedback. This guy also questions the link between cigarette smoke and lung cancer.[Edited on April 20, 2009 at 1:56 PM. Reason : spelleng]
4/20/2009 1:49:04 PM
ironically, I did not click on the link supplied by aaronburro b/c I have a slow connection at work. (its the same article.also, Lumex, the article has nothing to do with his hypothesis on climate change. Guess what else is just a hypothesis? That global warming is caused by CO2.Moving on...a retired officer of the Air Force has requested from the EPA evidence that CO2 causes global warming under the Freedom of Information Act. This should be very interesting as there is no real evidence that would stand up to any amount of scrutiny.If you'd like to read his letter follow this link: http://climaterealists.com/attachments/database/FREEDOM%20OF%20INFORMATION%20ACT%20REQUEST.pdfAdditionally, the summarized press release from the EPA on classifying CO2 as harmful is laughable. It reads like something out of "An Inconvenient Truth", i.e. its easily dismissed as rubbish. You can read the 2 page pdf below.http://epa.gov/climatechange/endangerment/downloads/ScienceFactSheet.pdf[Edited on April 20, 2009 at 11:24 PM. Reason : k]
4/20/2009 11:21:46 PM
[Edited on April 21, 2009 at 12:25 AM. Reason : forget it]
4/21/2009 12:23:01 AM
4/21/2009 12:53:20 PM
^ I can understand that, to an extent. However, calcium does not evolve. A pH of 7.2 will affect calcium today the same way it affected it 400 million years ago. Thus, if the dissolving away of calcium is bad at a pH of 8.3 vs 8.4, it must be horrendously worse at a pH of 7.2 vs 8.4. We see these creatures "dying out" at 8.3, though... How would they have even emerged in any form at 7.2?While evolution happens, I find it hard to believe that something as fundamental as the calcium to these corals was any less important to the original species some 400 million years ago.
4/22/2009 6:31:22 PM
Look, I've said it once and I'll say it once more:The response is not uniform.Not every coral response the same. Some do okay - or even better. Many calcium carbonate-based organisms fare worse under a pH change.I think what should be stated here is that there is likely a complex interaction, of which pH acts as a driver. That is, the same organisms are competing against a different "zoo" now in the ecosystem for the same resources than they were hundreds of millions of years ago. This pH may in turn weaken their fitness against the ecosystem now due to the makeup of competitors whereas these competitors may have simply been absent before.Frankly, I don't know the answer. But I think it is sufficient to stress - once more - than the response is not uniform.
4/22/2009 6:49:15 PM
i'm going to admit some ignorance here, but I was under the impression that the response to the pH change was "dissolving of calcium carbonate." how, exactly, can the response vary, then? you got calcium carbonate. you got water. put em together... boom. response.if what you are instead telling me is "gee, we really don't know what's happening," then it sounds, frankly, like more global-warming bullshit alarmism. Anything that's "different" from what it was two days ago is immediately attributed to OMG GLOBAL WARMING!!!one1 It could be that the pH has absolutely nothing to do with it, and something else is to blame, something which is entirely divorced from the actions of mankind. If this is the case, the "gee, we really don't know what's happening," then I'd say my claims of faux-science are upheld, once again.
4/22/2009 7:04:41 PM
4/22/2009 8:03:19 PM
Right - different species have different shell thicknesses and/or can survive better than others if their shells are weakened by changing pH or some other external factor, assuming the study we're talking about is even correct or being understood correctly. It's hardly difficult to see that this chemical difference wouldn't somehow destroy all calcium carbonate shelled species.
4/22/2009 9:25:48 PM
the ocean absorbing more atmospheric CO2 does more than just drop the pH -- at the same time it's shifting the bicarbonate/carbonate equilibrium towards more bicarbonate (and aqueous CO2 obviously, as well as more H+ thus the lower pH)the potential effects on calcifying organisms is more a result of the overall altered seawater carbonate chemistry -- basically it's more complicated than just CaCO3 dissolving at a lower pHthe saturation states of calcite or aragonite are important (and dependent on temperature, pressure, salinity, etc), and as mentioned the sensitivity of various organisms appears to be variable but in some cases the effects are quite dramatic
4/23/2009 1:27:32 AM
http://www.rasmussenreports.com/public_content/politics/environment/energy_updateWhile the whims of the public don't really change the facts of the debate, I thought it might interesting to keep tabs on the mob.
4/23/2009 10:56:30 AM
The whole ocean acification issue is interesting, but in the grand scheme of the history of the earth it has had a lot more CO2 in it than it doesn now, or will in the near future. So I really don't see any point for concern.Then again I suppose we could also manufacture giant plugs to prevent CO2 from coming out of active underwater volcanos
4/23/2009 1:04:35 PM
4/23/2009 1:21:43 PM
I'm aware of the delta T issue, and the concern therein is that while marine organisms adapted and evolved in the past, now things are changing too quickly. However I have a hard time understanding that. At the IPCC's current predicted growth curve for CO2 atmospheric concentration it would take over over 100 years to even approach 1000ppmv. And in the past atmospheric levels have been above 6000ppmv. And this isn't even taking into account that the IPCC's predicted rate is horribly wrong (current rate is 204ppmv).Let me see if I can find some of these studies/reports to strengthen my viewpoint.
4/23/2009 1:45:08 PM
Here's the abstract of a recent study showing coral reef recovery. It doesn't reinforce my points here exactly, but it shows you that nature finds a way and also that we don't completely understand this process entirely.
4/23/2009 3:32:47 PM
My girlfriend told me about her pregnant cousin who continued to drink and smoke while pregnant. According to hear Fetal Alcohol Syndrome and potential fetus damage while drinking is all liberal bullshit. This blew my mind and kinda reminds me of the republican party response to AGW. Why would doctors and the surgeon general lie about the harms of drinking while pregnant. What do they have to gain.....Likewise there are exaggerators and profiteerers but what does the overwhelming majority of the climate and weather community have by spreading the so called global warming lie/conspiracy. Sure the claims of NYC being underwater are bullshit. Is it that hard to beleive that human created CO2 could play even 10% role in the climate variation we see versus 100% being from natural cycles. When you sail the wind blows you in one direction but you can utilize the sail to trend one way or the other.
4/23/2009 3:47:11 PM
4/24/2009 10:29:58 AM
4/24/2009 10:49:13 AM
4/24/2009 10:54:52 AM
4/24/2009 11:16:34 AM
4/24/2009 11:30:46 AM
this thread is a myth
4/24/2009 11:47:01 AM
4/24/2009 12:19:46 PM
4/24/2009 2:42:57 PM
4/24/2009 2:45:02 PM
The guy could be a Jehova's Witness for all I care, that's not the issue here
4/24/2009 2:46:27 PM
If you thought - honestly thought - that you were trying to save the world, and a group of people wanted to (in your mind) waste the government's time by testifying to the committee you're trying to get to save the world, would you allow them to do so?
4/24/2009 3:50:01 PM
You people haven't a leg to stand on. You think the gov't should listen to Al Gore, someone just about everyone knows is full of shit. Why is Gore afraid of Lord Monckton? Oh yeah, b/c he backs up his arguments with science. Nevermind the fact that Lord Monckton has already spoken in front of that House committee. I guess he wasted so much of their time he was invited back?Al Gore's been preaching for years about rising sea levels and violent weather from global warming. But apparently his own arguments didn't factor into his decision to buy a $4 million condo in the St. Regis tower in San Francisco on the waterfront in 2005. Clearly he believes his own rantings.Maybe Al Gore's afraid of all the data showing global temperatures to be dropping. According to the Hadley Center the current trend is cooling 2.1°C/century. The National Center Data Center's data shows a decrease of 0.8°C/century. The University at Alabama Huntsville says the downtrend is 2.3°C/century. And finally, Remote Sensing Systems (microwave sensors on satellites) points to 2.7°C/century decreasing. (all for the current cooling period 2002-2008). Then again, I suppose we should believe all those scientific institutions are paid off by Big Oil. Instead we should believe the IPCC's models, which predicted for 2002-2008 that we should experience warming between 2.4°C/century and 5.3°C/century.The effect of CO2 increased concentration in the air is logarthmic. The more you add the less effect it has.[Edited on April 24, 2009 at 5:01 PM. Reason : you people]
4/24/2009 4:59:12 PM