{"id":4146,"date":"2011-09-03T09:47:03","date_gmt":"2011-09-03T07:47:03","guid":{"rendered":"http:\/\/www.randform.org\/blog\/?p=4146"},"modified":"2011-09-03T10:03:04","modified_gmt":"2011-09-03T08:03:04","slug":"how-much-o2-will-be-left","status":"publish","type":"post","link":"https:\/\/www.randform.org\/blog\/?p=4146","title":{"rendered":"How much O2 will be left?"},"content":{"rendered":"<p><a href=\"http:\/\/www.randform.org\/blog\/wp-content\/2011\/09\/cabinpressureIMG_1604-450.jpg\"><img src=\"http:\/\/www.randform.org\/blog\/wp-content\/2011\/09\/cabinpressureIMG_1604-450.jpg\" alt=\"\" title=\"cabinpressureIMG_1604-450\" width=\"450\" height=\"600\" class=\"alignnone size-full wp-image-4147\" srcset=\"https:\/\/www.randform.org\/blog\/wp-content\/2011\/09\/cabinpressureIMG_1604-450.jpg 450w, https:\/\/www.randform.org\/blog\/wp-content\/2011\/09\/cabinpressureIMG_1604-450-225x300.jpg 225w\" sizes=\"(max-width: 450px) 100vw, 450px\" \/><\/a><\/p>\n<p>For those who haven&#8217;t noticed. There is currently a discussion about <a href=\"http:\/\/johncarlosbaez.wordpress.com\/2011\/09\/01\/melting-permafrost\/\">melting permafrost on Azimuth<\/a>. If frozen soil is melted then usually greenhouse gases are going to be emitted. So in this context (<a href=\"http:\/\/johncarlosbaez.wordpress.com\/2011\/09\/01\/melting-permafrost\/#comment-7397\">comment on Azimuth<\/a>) I was raising <a href=\"http:\/\/www.randform.org\/blog\/?p=1477\">again<\/a> the question to which extend the melting of permafrost could not only lead to more CO2 in the air but also induce a reagression of O2 (which may e.g. be due to a sudden expansion of <a href=\"http:\/\/en.wikipedia.org\/wiki\/Aerobic_bacteria\">aerobic organisms<\/a>)*. If someone knows more about this then please comment here or on Azimuth.<\/p>\n<p>*I am not sure, but I think such a mechanism may have led to the <a href=\"http:\/\/www.randform.org\/blog\/?p=599\">abort of a simulation for studying the colonization of Mars.<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>For those who haven&#8217;t noticed. There is currently a discussion about melting permafrost on Azimuth. If frozen soil is melted then usually greenhouse gases are going to be emitted. So in this context (comment on Azimuth) I was raising again the question to which extend the melting of permafrost could not only lead to more [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[1],"tags":[],"_links":{"self":[{"href":"https:\/\/www.randform.org\/blog\/index.php?rest_route=\/wp\/v2\/posts\/4146"}],"collection":[{"href":"https:\/\/www.randform.org\/blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.randform.org\/blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.randform.org\/blog\/index.php?rest_route=\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.randform.org\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=4146"}],"version-history":[{"count":11,"href":"https:\/\/www.randform.org\/blog\/index.php?rest_route=\/wp\/v2\/posts\/4146\/revisions"}],"predecessor-version":[{"id":4155,"href":"https:\/\/www.randform.org\/blog\/index.php?rest_route=\/wp\/v2\/posts\/4146\/revisions\/4155"}],"wp:attachment":[{"href":"https:\/\/www.randform.org\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=4146"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.randform.org\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=4146"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.randform.org\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=4146"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}