This may have been posted before, but I hadn't seen this until now:
http://vimeo.com/33389557
The vimeo video was linked to from this page:
http://fallmeeting.agu.org/2011/scientific-program/sessions-on-demand-8-december/
Also, I haven't listened to what I said yet, but there is some additional
You mean 2011 AGU?
Speaking of videos, I believe that Jim Hansen has provided the most succinct
and compelling statement yet on CO2 and climate change (no disrespect to Al
Gore):
http://www.ted.com/talks/lang/en/james_hansen_why_i_must_speak_out_about_climate_change.html
Now if he would just
Thanks for making me aware of Jim's talk. He improves each time he
gives the talk.
If you would like to see a video of my talk at the Fall 2011 AGU Meeting
on the most important thing I have worked on, the climatic effects of
nuclear war, and given in a tuxedo (it was the day I rented it for
John and ccs:
There are many estimates of available biomass, although not many for CDR
(through Biochar, BECCS, etc). A recent one (still not for CDR) that seems to
have been well done is in a new WF report at this site (especially its Section
5 and several appendices):
John,
Not sure what solar powered process you are talking out, but re CDR and OA, it
is possible to generate carbon-negative H2 electrochemically using base
minerals (limestone or silicates), seawater, and photovoltaic Vdc *. The
neutralization of the acid normally produced at the anode of a
