Hansen wordt genuanceerder

Bericht van: Geo (Nijmegen) , 04-12-2016 10:33 

en dat bevalt me wel.

quote's van de critici, vet is mijn edit.



Old View (July 2006):

“We have at most ten years—not ten years to decide upon action, but ten years to alter fundamentally the trajectory of global greenhouse emissions” he wrote in his July 2006 review of Al Gore’s book/movie, An Inconvenient Truth. “We have reached a critical tipping point,” he assured readers, adding “it will soon be impossible to avoid climate change with far-ranging undesirable consequences.”


New View (December 2016):

Stopping human-made climate change is inherently difficult, because of the nature of the climate system: it is massive, so it responds only slowly to forcings; and, unfortunately, the feedbacks in the climate system are predominately amplifying on time scales of decades-centuries. The upshot is that there is already much more climate change “in the pipeline” without any further increase of atmospheric greenhouse gases (GHGs). That does not mean the problem is unsolvable, but it does mean that we will need to decrease the amount of GHGs in the relatively near future.
The ponderous response of the climate system also means that we don’t need to instantaneously reduce GHG amounts. However, despite uncertainties about some climate processes, we know enough to say that the time scale on which we must begin to reduce atmospheric GHG amounts is measured in decades, not centuries.


Zijn eigen verhaal 2016/12/02

www.columbia.edu/~jeh1/mailings/2016/20161202_SelfEvidentComm.pdf


Mooi mondeling met plaatjes; video 15 minuten

Hansen en kleindochter op YouTube 2016/10/04

wattsupwiththat.com/2016/12/03

shock-the-father-of-global-warming-james-hansen-dials-back-alarm
Bericht laatst bijgewerkt: 04-12-2016 10:59

Hansen wordt genuanceerder   ( 1478)
Geo (Nijmegen) ( 54m) -- 04-12-2016 10:33
Re : Hansen wordt genuanceerder   ( 1001)
Nathan (ZO Azie/Oceanie) ( 1m) -- 05-12-2016 09:02
Re : Hansen wordt genuanceerder   ( 811)
Geo (Nijmegen) ( 54m) -- 05-12-2016 15:18
Re : Hansen wordt genuanceerder   ( 722)
Nathan (ZO Azie/Oceanie) ( 1m) -- 06-12-2016 15:37
Re : Hansen wordt genuanceerder   ( 601)
Geo (Nijmegen) ( 54m) -- 06-12-2016 22:41
Flauwekul   ( 840)
Henk L. (Groningen) -- 07-12-2016 00:32
Re : Opletten wat ik wel zeg.   ( 748)
Geo (Nijmegen) ( 54m) -- 07-12-2016 07:41
Van geen waarde.   ( 750)
Jorge (Middelburg) -- 07-12-2016 23:13
Waardes Climate Sensitivity   ( 764)
Rob (Westland) -- 08-12-2016 08:54
De feiten zijn dat modellen tussen 2 en 11 C   ( 723)
Jorge (Middelburg) -- 08-12-2016 23:35
Re : Van geen waarde.   ( 634)
Geo (Nijmegen) ( 54m) -- 11-12-2016 22:08
Re : Van geen waarde.   ( 690)
Ruben (Ås, nabij Oslo, Noorwegen) ( 53m) -- 12-12-2016 09:55
Re : Van geen waarde.   ( 538)
Jorge (Middelburg) -- 17-12-2016 10:31
Re : Van geen waarde.   ( 773)
VdeV(Heerenveen) -- 17-12-2016 17:39
Re : Van geen waarde.   ( 489)
Jorge (Middelburg) -- 18-12-2016 21:31
Re : Van geen waarde.   ( 571)
VdeV(Heerenveen) -- 17-12-2016 17:42