Hard hitting global and local news
While no one was looking the sun has gone cold, more precisely the sun gods have decreased total solar irradiation by about 4 W/m 2 to 1360.8 + 0.5 W/m 2 from 1365.4 + 1.3 W/m 2 ERB is the Earth Radiation Budget instrument, ACRIM is the Active Cavity Radiometer Irradiation Monitor, SORCE is the Solar Radiation and Climate Experiment carrying the TIM, Total Irradiation Monitor. The rest is left to the industrious reader. What happened was that apertures in earlier instruments were not properly chosen, allowing excess light to be scattered into the sensor (right side of the figure below) resulting in higher TSI being measured. The magnitude of the effect was determined in a purpose built testing facility at LASP. The error is not without consequences As Kopp and Lean point out, A nonzero average global net radiation at the top of the atmosphere is indicative of Earth’s thermal disequilibrium imposed by climate forcing. But whereas the current planetary imbalance is nominally 0.85 W/m 2 [Hansen et al., 2005], estimates of this quantity from space‐based measurements range from 3 to 7 W/m 2 SORCE/TIM’s lower TSI value reduces this discrepancy by 1 W/m 2 [Loeb et al., 2009].
I’ve really enjoyed Chris Mooney’s Point of Inquiry podcasts, so it’s too bad the latest one with pro-GMO activist Mark Lynas failed to wrestle significantly with real arguments about GMOs (Chris, you talk about GMOs too much to say you don’t want to delve into technical issues). One interesting issue did come out of the podcast – at one point Lynas says the Union of Concerned Scientists’ rejection of the National Academy of Sciences position on GMOs is a contradiction of UCS arguments that we should rely on the consensus opinion on climate change
Eli Rabett Eli Rabett Eli Rabett is a not quite failed professorial techno-bunny, a chair election from retirement, at a wanna be research university that has a lot to be proud of but has swallowed the Kool-Aid. The students are naive but great and the administrators vary day-to-day between homicidal and delusional
News recently announced that China plans to enact a carbon tax , along with its longstanding commitment to never match US per-capita emission rates, and India’s greater commitment to never match OECD rates , all suggest a need to look at emissions a different way. What matters is total emissions over the modern time period from the recent past until several generations (at least) into the future
California cap-trade passes second test better than first California’s cap-and-trade passed, barely, its first test last fall with an auction price that just barely exceeded the $10/ton minimum price. The second auction of carbon allowances last week went better, with all carbon allowances selling at $13.62/ton , right in the middle of the expected range of $11-15/ton. The amount of carbon allowances released for auction isn’t so big that regulated buyers figured they only needed to pay the minimal amount because it would only take minimal effort to comply with or buy allowances later, nor was it so little that buyers were forced to pay top dollar and would then come screaming that the political system is demanding more change than is economically feasible. Coming in at another $3/ton also means more money available to fund the other important parts of California’s climate mitigation plan. Finally, half the 2016 allowances were sold, which is fine – the market has another way to satisfy the same demand by selling them as futures . So far, the California system seems to be doing a lot better than Europe’s. Probably not a huge surprise – we got to see what didn’t work.
Saturday, March 02, 2013 Posted by EliRabett Rabett Run Subscribe Rabett Run Posts Posts Comments Comments Contributors Eli Rabett Eli Rabett is a not quite failed professorial techno-bunny, a chair election from retirement, at a wanna be research university that has a lot to be proud of but has swallowed the Kool-Aid. The students are naive but great and the administrators vary day-to-day between homicidal and delusional. His colleagues are smart, but they have a curious inability to see the holes that they dig for themselves.
Nothing, Nothing At All A while ago, one Gerhard Wisnewski was trying to somehow, but not really, blame the Weasel, for the German Wikipedia agreeing that the European Institute for Climate and Energy (EIKE) was no more a source of reliable information than, say Willis Eschenbach and that links that cited EIKE were verboten. Eli and the Weasel flipped them off, but Willis thinks that Wisnewski’s best was worth posting on the world’s funniest science denial site . Before the comments wandered off into the libertarian shrubbery even Russell would have a hard time keeping up with the queer. Nothing surprises me as regards that weasel (sic) character! Wall, first and coming revolution spring immediately to mind! Carrick would insist that was a love note In writing a short Wikipedia article on New Zealand Climate Science I referred to Professor Bellamy as a renowned botanist, which of course he is. That bastard Connolley changed that to television presenter. Herr Prof
Taken from: Driverless cars, high speed rail, and climate comedy
Eli Rabett Eli Rabett Eli Rabett is a not quite failed professorial techno-bunny, a chair election from retirement, at a wanna be research university that has a lot to be proud of but has swallowed the Kool-Aid. The students are naive but great and the administrators vary day-to-day between homicidal and delusional. His colleagues are smart, but they have a curious inability to see the holes that they dig for themselves