yes... it is possible but it is unlikely since the video goes on to explain that co2 trails temperatures in the proxy data... and co2 has a strong match but trails by 9 months changes in ocean temps.
(lets not forget science knows that as oceans warm the off gas CO2 and as they cool they eat co2.... therefore the correlation makes perfect sense.)
Therefore... as a practical matter for co2 to cause warming you would expect scientists to find some other cycle in which co2 leads the change in temperature.
After billions and billions of research dollars being spent on modeling... you can bet your house they would have found that cycle if it existed.
Prior to Salby and the other papers (including the one below) CO2 believers were hoping co2 might amplify warming and cooling... as sort of a positive feedback mechanism. With Salbys finding and the paper below. I am not sure how co2 would fit into the equation as a cause of warming.
The highlights of the paper are:
⺠The overall global temperature change sequence of events appears to be from 1) the ocean surface to 2) the land surface to 3) the lower troposphere.
⺠Changes in global atmospheric CO2 are lagging about 11â12 months behind changes in global sea surface temperature.
⺠Changes in global atmospheric CO2 are lagging 9.5-10 months behind changes in global air surface temperature.
⺠Changes in global atmospheric CO2 are lagging about 9 months behind changes in global lower troposphere temperature.
⺠Changes in ocean temperatures appear to explain a substantial part of the observed changes in atmospheric CO2 since January 1980.
⺠CO2 released from use of fossil fuels have little influence on the observed changes in the amount of atmospheric CO2, and changes in atmospheric CO2 are not tracking changes in human emissions.
http://www.sciencedirect.com/science/article/pii/S0921818112001658
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My conclusion... NASA tells us that CO2 is a powerful coolant... and that CO2 acts as a thermostat.
Frankly I believe them when they say that.
I suspect when all the science gets settled you will see that when its very cool the initial co2 works to trap heat more than it reflects the sun... but as you get more co2 in the atmosphere it blocks more sun than it traps heat.
(lets not forget science knows that as oceans warm the off gas CO2 and as they cool they eat co2.... therefore the correlation makes perfect sense.)
Therefore... as a practical matter for co2 to cause warming you would expect scientists to find some other cycle in which co2 leads the change in temperature.
After billions and billions of research dollars being spent on modeling... you can bet your house they would have found that cycle if it existed.
Prior to Salby and the other papers (including the one below) CO2 believers were hoping co2 might amplify warming and cooling... as sort of a positive feedback mechanism. With Salbys finding and the paper below. I am not sure how co2 would fit into the equation as a cause of warming.
The highlights of the paper are:
⺠The overall global temperature change sequence of events appears to be from 1) the ocean surface to 2) the land surface to 3) the lower troposphere.
⺠Changes in global atmospheric CO2 are lagging about 11â12 months behind changes in global sea surface temperature.
⺠Changes in global atmospheric CO2 are lagging 9.5-10 months behind changes in global air surface temperature.
⺠Changes in global atmospheric CO2 are lagging about 9 months behind changes in global lower troposphere temperature.
⺠Changes in ocean temperatures appear to explain a substantial part of the observed changes in atmospheric CO2 since January 1980.
⺠CO2 released from use of fossil fuels have little influence on the observed changes in the amount of atmospheric CO2, and changes in atmospheric CO2 are not tracking changes in human emissions.
http://www.sciencedirect.com/science/article/pii/S0921818112001658
---
My conclusion... NASA tells us that CO2 is a powerful coolant... and that CO2 acts as a thermostat.
Frankly I believe them when they say that.
I suspect when all the science gets settled you will see that when its very cool the initial co2 works to trap heat more than it reflects the sun... but as you get more co2 in the atmosphere it blocks more sun than it traps heat.
Ok, but that post does not exclude the possibility that Man is warming the planet to some degree via his CO2 emissions, though.