tag:blogger.com,1999:blog-7478606652950905956.post8606775317766524013..comments2024-03-28T10:16:44.231-07:00Comments on Cliff Mass Weather Blog: Do Wind Turbines Enhance Global Warming? No!Cliff Mass Weather Bloghttp://www.blogger.com/profile/13948649423540350788noreply@blogger.comBlogger19125tag:blogger.com,1999:blog-7478606652950905956.post-88150284064992852712018-10-18T20:37:35.459-07:002018-10-18T20:37:35.459-07:00Wind turbines extract kinetic energy out of air......Wind turbines extract kinetic energy out of air...not thermal energy. This kinetic energy taken from the slowing down of the air moving through the blades. Moving air has kinetic energy. That energy is partially used up to move the blades and the air slows down after it passes the the blades. There is no transfer of heat in this process. The moving blades turn generators which make electricity which eventually gets used in motors, lights and electronic devices. These all put energy back into the atmosphere in the form of heat. Originally the energy input to move the air is from the sun. There should be no effect on global warming other than that it decreases the use of fossil fuels.Carl Buickhttps://www.blogger.com/profile/06009190748889202856noreply@blogger.comtag:blogger.com,1999:blog-7478606652950905956.post-63858951084767045942018-10-11T10:48:40.619-07:002018-10-11T10:48:40.619-07:00Thanks Cliff for helping to correct the record. A...Thanks Cliff for helping to correct the record. Addition info for those interested can be found here: https://www.aweablog.org/fact-check-no-wind-turbines-not-cause-climate-change/ with links to some additional technical rebuttals.<br /><br />This pseudoscience has been performed for close to a decade now, ever since the wind farm parameterization (which has its own uncertainties) was introduced to the WRF. Don't get me wrong, genuine studies with realistic scenarios should (and are) being run to understand wake and mixing impacts on local microclimates, and we do need to completely quantify the LOCAL changes in heat and moisture flux due to increased mixing, mainly to counter this type of lunacy, but also because we want to mitigate unintended consequences like those that hydro power had on fish. However, the community is reasonably sure that the net impact will be a net positive to agriculture in areas with large amounts of turbines since it will lengthen the frost free season slightly. And since plants transpire during the day, the impact of the moisture flux will be minimal since the surface layer is generally unstable at that time anyway. Compare that to what a coal plant does to get perspective here.<br />SharplyFocusedhttps://www.blogger.com/profile/08850999854488190488noreply@blogger.comtag:blogger.com,1999:blog-7478606652950905956.post-39783348571555974102018-10-11T10:38:02.144-07:002018-10-11T10:38:02.144-07:00@Eric Blair:
"No, the reason why renewables a...@Eric Blair:<br />"No, the reason why renewables are suspect in many people's minds is that they're a wasteful use of tax dollars, are inefficient in the extreme, and do an abysmal job of replacing the energy sources used currently."<br /><br />Can you cite your evidence for this assertion please or are you just expressing your opinion (which you are entitled to do)? I'd be interested to see you reference power purchase prices for wind versus other resources and for you to illustrate how the wind power being generated today does an abysmal job. Alternatively, edit your post to add "In my opinion..." at the beginning.SharplyFocusedhttps://www.blogger.com/profile/08850999854488190488noreply@blogger.comtag:blogger.com,1999:blog-7478606652950905956.post-11394075887571920602018-10-09T13:42:01.705-07:002018-10-09T13:42:01.705-07:00Wow, just WOW. Somebody actually argued that takin...Wow, just WOW. Somebody actually argued that taking energy out of the atmosphere and converting it to electricity WARMED the atmosphere?<br /><br />My goodness. You have great patience. Dr. Mass. I think my first reaction would be to scream "CONSERVATION OF ENERGY YOU (*&(&(&".audioskeptichttps://www.blogger.com/profile/13696374655495133407noreply@blogger.comtag:blogger.com,1999:blog-7478606652950905956.post-85820419523208044662018-10-09T11:22:59.214-07:002018-10-09T11:22:59.214-07:00People with STEM backgrounds won't run for off...People with STEM backgrounds won't run for office or seek jobs in government, because they're too intelligent to get involved in those occupations. Eric Blairhttps://www.blogger.com/profile/09376653214948517679noreply@blogger.comtag:blogger.com,1999:blog-7478606652950905956.post-65293022137717926862018-10-08T11:19:18.198-07:002018-10-08T11:19:18.198-07:00We need more people with STEM backgrounds in journ...We need more people with STEM backgrounds in journalism and in government. If someone with a Ph.D. in a legitimate scientific discipline ran for office, I would be tempted to vote for him or her regardless of party affiliation, unless he or she were some sort of eccentric crank.Kwa829https://www.blogger.com/profile/14726893384023790637noreply@blogger.comtag:blogger.com,1999:blog-7478606652950905956.post-45704997824965377632018-10-08T09:45:17.088-07:002018-10-08T09:45:17.088-07:00Doesn't mixing tend to warm the air near the s...Doesn't mixing tend to warm the air near the surface even if there isn't a temperature inversion, because as the air falls it compresses and warms up? For instance when Los Angeles experiences Santa Ana winds, the air starts relatively cool and heats up as it descends from the mountains. And when I read the forecast discussion provided by my local NWS office, I sometimes notice that the temperature forecast depends on how much mixing there is, with mixing tending to bring warm air to the surface, and I don't think this always means that there's an inversion.Jameshttps://www.blogger.com/profile/12889376228813945691noreply@blogger.comtag:blogger.com,1999:blog-7478606652950905956.post-23852788104717208522018-10-08T07:54:51.114-07:002018-10-08T07:54:51.114-07:00If the study being reported on was weak wouldn'...If the study being reported on was weak wouldn't it make more sense to criticize the study rather than "the media"? Attacking reporters for reporting bad science doesn't make sense. It seems to me criticism would be better directed at the publisher, who presumably should be a better gate keeper than the generalist lay press. Moreover, I searched "do wind turbines cause global warming?". All the top hit were articles in "the media" explaining how the study was really about surface temperatures not climate, just like this blog entry. So this isn't "the media" at all, so much as some media doing a better job of reporting nuanced facts than others. <br />Anonymoushttps://www.blogger.com/profile/08724353258344540848noreply@blogger.comtag:blogger.com,1999:blog-7478606652950905956.post-71533888481595909962018-10-08T07:15:44.418-07:002018-10-08T07:15:44.418-07:00There is now that year 2030 doom and gloom report ...There is now that year 2030 doom and gloom report circulating just before the elections. Is there science attached to that or is it left out because the average citizen won't be able to understand it? <br /><br />Yes there is also at home for our consideration the I-1631 which is being combated in the same manner as anything a large swath of industry does not approve of. Astroturfed and treated as a "New tax on hard working Americans". Just like with soda. Is soda really a grocery, though? Does it have any nutritional value or is it just a treat? <br /><br />As for energy, is a few cents increase in energy costs a big deal? How about using less energy to offset it? Might be the point, but I dunno. I am just some guy from the Internet so what do I know. Many people will oppose it just due to the government having such a bad track record of how these revenues are allocated. So it will be up to "Responsible Private Enterprise" to save the plant. Or to adjust to the aftermath more than likely.....<br /><br />Anyway, I notice more increase in the cost of cellular data and cable/home ISP than anything I-1631 could manifest. There usually is no benefit to using less of it. The bill goes up regardless if all or none is used and has to be paid or done without.BAMCIShttps://www.blogger.com/profile/05285865892838328830noreply@blogger.comtag:blogger.com,1999:blog-7478606652950905956.post-60637320072358586252018-10-07T20:24:56.208-07:002018-10-07T20:24:56.208-07:00In addition to your blog post, Cliff, you'll n...In addition to your blog post, Cliff, you'll need to tackle ScienceNews which "contributes" to the confusion:<br />https://www.sciencenews.org/article/how-wind-power-could-contribute-warming-climateJohn McBridehttps://www.blogger.com/profile/09503331313775640577noreply@blogger.comtag:blogger.com,1999:blog-7478606652950905956.post-78092139164637433482018-10-07T18:31:32.655-07:002018-10-07T18:31:32.655-07:00"Unfortunately, these attacks on renewables w..."Unfortunately, these attacks on renewables work in some communities because of the poor quality of education in large parts of this country." <br /><br />No, the reason why renewables are suspect in many people's minds is that they're a wasteful use of tax dollars, are inefficient in the extreme, and do an abysmal job of replacing the energy sources used currently. Until they become a truly equal replacement source in terms of cost and efficiency, many will continue to view them as crony capitalism schemes. Eric Blairhttps://www.blogger.com/profile/09376653214948517679noreply@blogger.comtag:blogger.com,1999:blog-7478606652950905956.post-49094505124050413382018-10-07T17:33:55.624-07:002018-10-07T17:33:55.624-07:00Effective Bird Killers but it green techEffective Bird Killers but it green techBMFHhttps://www.blogger.com/profile/08148399621227943429noreply@blogger.comtag:blogger.com,1999:blog-7478606652950905956.post-87444659619563563442018-10-07T12:48:38.937-07:002018-10-07T12:48:38.937-07:00Cliff, could you post your thoughts on I-1631? I k...Cliff, could you post your thoughts on I-1631? I know it's not as good as the measure that failed, but is it worth voting for?C.P.O.https://www.blogger.com/profile/16880429004171251097noreply@blogger.comtag:blogger.com,1999:blog-7478606652950905956.post-80054598145561761422018-10-07T12:46:45.158-07:002018-10-07T12:46:45.158-07:00Had a couple people share this and had to go into ...Had a couple people share this and had to go into a very lengthy explainer of how the atmosphere works, and how this whole process of mixing, and temperature profile works. <br /><br />Really bad reporting, leaving out key details to push a one sided point.Ianhttps://www.blogger.com/profile/00052425147883096468noreply@blogger.comtag:blogger.com,1999:blog-7478606652950905956.post-48889705117295828602018-10-07T10:00:03.727-07:002018-10-07T10:00:03.727-07:00Too many talking heads without a science backgroun...Too many talking heads without a science background!<br /><br />I admit that the windmills generate some noise and occasionally whack a bird, and can be an eyesore. For this reason, solar power is my first preference. For windmills, I prefer locating them in already-developed farmland instead of on high ridges or offshore. And the farmer can profit by charging rent or royalties. A win-win.<br /><br />Anselhttps://www.blogger.com/profile/13835758313287462921noreply@blogger.comtag:blogger.com,1999:blog-7478606652950905956.post-14895808476375447652018-10-07T07:58:01.952-07:002018-10-07T07:58:01.952-07:00I noticed that in an AP story, a result of thinkin...I noticed that in an AP story, a result of thinking qualitatively vs quantitatively. Especially distressing in these times. Journalism schools (well, all sources of learning) need to do better. Good for you, jumping on this!Larryhttps://www.blogger.com/profile/08883364017216063204noreply@blogger.comtag:blogger.com,1999:blog-7478606652950905956.post-28553185642620852822018-10-07T07:45:48.160-07:002018-10-07T07:45:48.160-07:00Temperature inversions occur when there is little ...Temperature inversions occur when there is little wind near the surface, not enough to turn a wind turbine. So the whole premise is pretty absurd. It's like those beliefs that solar panels are weakening the sun by stealing it's energy. Unfortunately, these attacks on renewables work in some communities because of the poor quality of education in large parts of this country. Anonymoushttps://www.blogger.com/profile/15598470485109674405noreply@blogger.comtag:blogger.com,1999:blog-7478606652950905956.post-85296984791299061312018-10-07T04:39:16.917-07:002018-10-07T04:39:16.917-07:00You think thats funny. Check out Roy Spencer bl...You think thats funny. Check out Roy Spencer blog where he devotes an entire screed to excoriating a small roadside wind turbine installation that in his words "steals" energy from the passing cars and trucks.<br /><br />I suppose it does but jeez, you really gotta be some special sort of libertarian to pull the guns out over it!Bruce Kayhttps://www.blogger.com/profile/11070247298371179095noreply@blogger.comtag:blogger.com,1999:blog-7478606652950905956.post-84762316073565146882018-10-06T23:04:39.045-07:002018-10-06T23:04:39.045-07:00wouldn’t the wind turbine extract energy from the ...wouldn’t the wind turbine extract energy from the free stream, a net cooling?Peter Lemmehttps://www.blogger.com/profile/03362394024096042275noreply@blogger.com