rambot
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- Apr 13, 2006
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I'm pressed right now but I'll follow up tomorrow with another longer one.I am with you. You have been very clear. Please continue.
Now, given that the carbon cycle, has been for HUNDREDS OF MILLIONS of years, continuing to cycle along and continues to provide "short/medium term" stability, we know that the increases we are seeing cannot be due to natural variations. Naturally sourced variations would show up (thought BARELY...unless the event was....astronomically huge) in measurements of atmospheric co2 in punctuated events and (before the Industrial revolution) would have had the natural "feedback systems" (eg: the Northern hemisphere forests) to mitigate those punctuated events and it would return to a regulated state in short order.
Again, you will note that the trend line for CO2 is upward. And not exactly "slowly"....but it is, undeniably upward. We know there are 0 natural explanations for that increase in CO2. We know that even Volcanic eruptions that spew out HUGE amounts of CO2 (but ALL of the volcanic activity on planet earth are only 1/60th of the amount of CO2 humans create in a near (https://www.climate.gov/news-featur...-carbon-dioxide-volcanoes-or-human-activities...first sentence). So even a HUGE volcanic eruption (like the ones in Iceland a few years ago) would barely be more than a blip.
Most importantly, what the dark trendline in the background is telling us is that CO2 is getting added to the atmosphere, and the atmosphere (and biosphere) itself does not have the ability to regulate that amount of CO2 that is being taken from deep below the earth and put into the carbon cycle. So that's the second piece of bad news:
Our planet cannot maintain stasis (equalibrium) due to the CO2 humans are putting into it's natural cycles.
Our first piece of bad news was way back in the first post where we both accepted that CO2 molecules (technically the bonds...which can change their orientation slightly) can hold infrared heat.
That's all I have time for now. Let me know if this is all still okay and then i'm gonna move on cause I think my main points about co2 I wanted to get across are done.
All of this (and everything I've said so far) does not even take into consideration other greenhouse gases like methane and water vapour. Just focussing on co2.
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EDIT:
Super super super sidebar. Thanks a lot for this opportunity to force me to think through this a little better; it's been a LONG time and I've never had the challenge of trying to teach this stuff directly to a person.
I don't teach climate change as a topic in junior high but I love it (it gets brought up but that's it).
I can see you are a Christian. I am delighted to continue to try to explain AGW to you but if you want to hear from a truly awesome, reputable, CHRISTIAN climatologist, Katherine Hayhoe is a really great person to listen to.
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