{"id":966,"date":"2007-03-15T08:18:36","date_gmt":"2007-03-15T15:18:36","guid":{"rendered":"http:\/\/capnbob.us\/blog\/2007\/03\/15\/an-inconvenient-methane-truth\/"},"modified":"2007-03-15T13:10:04","modified_gmt":"2007-03-15T20:10:04","slug":"an-inconvenient-methane-truth","status":"publish","type":"post","link":"http:\/\/capnbob.us\/blog\/2007\/03\/15\/an-inconvenient-methane-truth\/","title":{"rendered":"An Inconvenient Methane Truth"},"content":{"rendered":"<p><a class=\"imagelink\" href=\"http:\/\/capnbob.us\/blog\/wp-content\/uploads\/2007\/03\/methane-time.gif\" title=\"methane-time.gif\"><img decoding=\"async\" id=\"image967\" src=\"http:\/\/capnbob.us\/blog\/wp-content\/uploads\/2007\/03\/methane-time.thumbnail.gif\" alt=\"methane-time.gif\" class=\"right\" \/><\/a>Apparently, the rate of change of the methane in the atmosphere seems to have gone from <u>increasing<\/u> to <u>zero<\/u> change. This must be disappointing to alarmists that claim that unbridled man-made emissions will continue to cause an increase in the levels of tropospheric methane in the 21st century.<\/p>\n<p><em>Right: Level of Atmospheric Methane 1980-2004 &#8211; click image to enlarge.<\/em><\/p>\n<p>A recent study published in <em>Environmental Science &#038; Technology<\/em> shows the unexpected decrease in the atmospheric methane rate of change. Data from the study indicate a trend toward decreasing atmospheric methane.<\/p>\n<p>The folks at <a href=\"http:\/\/www.co2science.org\/scripts\/CO2ScienceB2C\/articles\/V10\/N11\/C1.jsp\">CO2 Science<\/a> analyzed the study: <\/p>\n<blockquote><p>\nThe Intergovernmental Panel on Climate Change (IPCC) has long predicted that earth&#8217;s tropospheric methane (CH4) concentration would rise dramatically throughout the 21st century; see, for example, Ehhalt and Prather (2001). So entrenched a place did this dogma come to occupy in both the popular and scientific psyches, in fact, that when real-world data suddenly suggested otherwise, Simpson et al. (2002) continued to vehemently contend it was &#8220;premature to believe that the CH4 burden is ceasing to increase,&#8221; even though their own data bore witness against them in demonstrating that such was in fact occurring, as we indicated in our Editorial of 8 Jan 2003. Newer findings, however, ultimately caused even them to recant (Simpson et al., 2006); and, now, Khalil et al. (2007) have essentially &#8220;put the nails in the coffin&#8221; of the idea that rising atmospheric CH4 concentrations pose any further global warming threat at all.<\/p><\/blockquote>\n<p>Continue reading <a href=\"http:\/\/www.co2science.org\/scripts\/CO2ScienceB2C\/articles\/V10\/N11\/C1.jsp\"><strong>Atmospheric Methane: The Good-News Trend Continues<\/strong><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Apparently, the rate of change of the methane in the atmosphere seems to have gone from increasing to zero change. This must be disappointing to alarmists&#46;&#46;&#46;<\/p>\n","protected":false},"author":190,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[10,42,30],"tags":[],"class_list":["post-966","post","type-post","status-publish","format-standard","hentry","category-environment","category-global-warming","category-science"],"_links":{"self":[{"href":"http:\/\/capnbob.us\/blog\/wp-json\/wp\/v2\/posts\/966","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/capnbob.us\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/capnbob.us\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/capnbob.us\/blog\/wp-json\/wp\/v2\/users\/190"}],"replies":[{"embeddable":true,"href":"http:\/\/capnbob.us\/blog\/wp-json\/wp\/v2\/comments?post=966"}],"version-history":[{"count":0,"href":"http:\/\/capnbob.us\/blog\/wp-json\/wp\/v2\/posts\/966\/revisions"}],"wp:attachment":[{"href":"http:\/\/capnbob.us\/blog\/wp-json\/wp\/v2\/media?parent=966"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/capnbob.us\/blog\/wp-json\/wp\/v2\/categories?post=966"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/capnbob.us\/blog\/wp-json\/wp\/v2\/tags?post=966"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}