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Summer Banter/LibertyBell


Rjay
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I'm having a civil discussion (or so I think) on a social media site.  I was under the impression that the oceans were absorbing CO2, which has led to increased warming of the oceans.  The other person said that according to Henry's Law, as the oceans warm, the they degas CO2.  Does anyone have an in depth explanation?  

My naive assumption was based on something I had heard years ago.  Earlier projections on the warming global temperatures were thought incorrect during a decreased period, I believe that occurred in the 1980s?  The explanation was that the oceans began absorbing CO2, which slowed the atmospheric warming during that period?  Perhaps I remembered incorrectly, which wouldn't be the first time.

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9 minutes ago, Dark Star said:

I'm having a civil discussion (or so I think) on a social media site.  I was under the impression that the oceans were absorbing CO2, which has led to increased warming of the oceans.  The other person said that according to Henry's Law, as the oceans warm, the they degas CO2.  Does anyone have an in depth explanation?  

My naive assumption was based on something I had heard years ago.  Earlier projections on the warming global temperatures were thought incorrect during a decreased period, I believe that occurred in the 1980s?  The explanation was that the oceans began absorbing CO2, which slowed the atmospheric warming during that period?  Perhaps I remembered incorrectly, which wouldn't be the first time.

RantingMan.jpg

The oceans will continue to absorb C02, just because they got a little warmer doesn't mean they have reached the degassing point. 

They just won't absorb CO2 (or any gas) as well as they did when they were colder. That creates a positive feedback loop for global warming unfortunately. 

But they will continue to absorb gases, just not at the same rate. 

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3 hours ago, Sundog said:

The oceans will continue to absorb C02, just because they got a little warmer doesn't mean they have reached the degassing point. 

They just won't absorb CO2 (or any gas) as well as they did when they were colder. That creates a positive feedback loop for global warming unfortunately. 

But they will continue to absorb gases, just not at the same rate. 

Now one of the debaters has introduced that the net global cloud cover has been decreasing.  This is the first time I have heard this.  I just assumed the opposite, since warmer air holds more moisture?

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3 minutes ago, Dark Star said:

Now one of the debaters has introduced that the net global cloud cover has been decreasing.  This is the first time I have heard this.  I just assumed the opposite, since warmer air holds more moisture?

I read a study not too long ago that showed low clouds (I think it was low) were becoming less numerous because of warming. The warmer air/sea surface temps disrupt low cloud formation, leading to even more warming, leading to even more disruption, etc. 

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1 hour ago, Sundog said:

I read a study not too long ago that showed low clouds (I think it was low) were becoming less numerous because of warming. The warmer air/sea surface temps disrupt low cloud formation, leading to even more warming, leading to even more disruption, etc. 

Thanks again.

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