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re: Scott Pruitt says carbon dioxide is not a primary contributor to global warming

Posted on 3/9/17 at 3:40 pm to
Posted by Dale51
Member since Oct 2016
32378 posts
Posted on 3/9/17 at 3:40 pm to
quote:

Multiparty emissions agreements with an external complaint adjudication mechanism are the most promising start.


Promising start to what? What will the real life, observable changes consist of? It took 100 years to raise the temp a supposed .8 of (1) degree. How fast will these temperatures fall and what are you basing that timeline on?
Posted by Cruiserhog
Little Rock
Member since Apr 2008
10460 posts
Posted on 3/9/17 at 3:41 pm to
quote:

In terms of geological time, how significant is 100 years?


To the environment in which humans, you know, us, 100 years is monumental.

you statement about geologic time is both ignorant and irrelevant, we dont think about our survival in terms of geologic time and neither do we afix climate change models to geologic time models, a paleoclimatologist might but you are not one so again, stop posting about climate change
Posted by Iosh
Bureau of Interstellar Immigration
Member since Dec 2012
18941 posts
Posted on 3/9/17 at 3:42 pm to
quote:

You attempting to use that established past record as an indicator of what the future will be.
Science doesn't work like that,
Sure it does. Geologists can use past continental drift and predict future movement of the tectonic plates. Astrophysicists can use the light received from other stars and predict our Sun will become a red giant.
Posted by NC_Tigah
Carolinas
Member since Sep 2003
123972 posts
Posted on 3/9/17 at 3:42 pm to
quote:

If you think we are at an interglacial maximum of the natural cycle then by the definition of maximum we would expect cooling in the future.
Now see, here we go. As a polite and restrained gentleman, I will forgo the ocean of laughter GIFs I initially pulled up and invite you to further consider the implications of 'interglacial maximum' being conceived as a specific year, decade, or even century within a .11Ma cycle.
Posted by NC_Tigah
Carolinas
Member since Sep 2003
123972 posts
Posted on 3/9/17 at 3:45 pm to
quote:

We do?
Yes. At least some of us do.
Posted by Iosh
Bureau of Interstellar Immigration
Member since Dec 2012
18941 posts
Posted on 3/9/17 at 3:48 pm to
quote:

Promising start to what? What will the real life, observable changes consist of? It took 100 years to raise the temp a supposed .8 of (1) degree. How fast will these temperatures fall and what are you basing that timeline on?
Emissions controls, an arrest in temperature rise, and it would probably take several centuries absent geoengineering (based on the rate in which the CO2 could be re-absorbed from the atmosphere by deep ocean circulation and rock weathering).
Posted by Cruiserhog
Little Rock
Member since Apr 2008
10460 posts
Posted on 3/9/17 at 3:53 pm to
quote:

A few inconvenient questions that man-made climate change advocates can't answer.
Back in the old Medieval days wine grapes grew very well in England. Since it's too cold to grow them today, the logical conclusion is that it was warmer then.
1) What were the Romans, Gaules, Angles, Norse, etc doing to pump all that CO2 into the atmosphere?
Then it suddenly got colder, a lot colder! So cold in fact that smart scientist often refer to this period as the Little Ice Age.
2) What did humans do to cause this?! Did we stop exhaling CO2?
3) Why do these scientists never just propose what ever we did then, we do now?

Don't even get me started on Snowball Earth and the Carboniferous Period! Huge climate change swings predate the appearance of Homo sapiens!



you do understand that most of us that have some knowledge of climate change know the earth warms and cools

you should also know the medieval warming was local not global

you shouldnt care about snowball earth and the carboniferous, we dont live in that time so you continuing to use this in future discussions would be ignorant of the real issue.
Posted by Dale51
Member since Oct 2016
32378 posts
Posted on 3/9/17 at 3:53 pm to
quote:

To the environment in which humans, you know, us, 100 years is monumental.


Thats just dumb.

The supposed topic--"climate change".."global warming".."weather disruption"-- supposedly have nothing to do with the life span of a human. We must do something..for the children and their children.
It's almost like you are purposely trying to miss the context. Kinda like a religious zealot. Why do you suppose that is?
This post was edited on 3/9/17 at 3:56 pm
Posted by L.A.
The Mojave Desert
Member since Aug 2003
61309 posts
Posted on 3/9/17 at 3:57 pm to
quote:

Scott Pruitt says carbon dioxide is not a primary contributor to global warming
Heretic! You know what they did with heretics in the Middle Ages?
Posted by Dale51
Member since Oct 2016
32378 posts
Posted on 3/9/17 at 3:59 pm to
quote:

Emissions controls, an arrest in temperature rise, and it would probably take several centuries absent geoengineering (based on the rate in which the CO2 could be re-absorbed from the atmosphere by deep ocean circulation and rock weathering).


Why bother? What are you afraid will happen?

What are some more immediate and serious problems facing mankind now and in the near future? Where does "global warming" fall on that list?
This post was edited on 3/9/17 at 4:16 pm
Posted by Iosh
Bureau of Interstellar Immigration
Member since Dec 2012
18941 posts
Posted on 3/9/17 at 4:01 pm to
quote:

Now see, here we go. As a polite and restrained gentleman, I will forgo the ocean of laughter GIFs I initially pulled up and invite you to further consider the implications of 'interglacial maximum' being conceived as a specific year, decade, or even century within a .11Ma cycle.
What makes you think I'm referring to a year, decade, or century? How does .01Ma grab you?

This post was edited on 3/9/17 at 4:06 pm
Posted by Cruiserhog
Little Rock
Member since Apr 2008
10460 posts
Posted on 3/9/17 at 4:05 pm to
quote:

You think.

You do not know, that is the difference


except I do know,

the geologic records across the planet proves the last time the earth was at 400 ppm where we are currently...and rising mind you, I thinks its around 405 now...the oceans of the planet were 5 mtrs to 40 mtrs higher.

that rise in sea level is going to happen. Its only a matter of time now. there is no stopping it.

now you people bitch and moan about carbon credits and redistribution of wealth....

the resulting displacement and loss of economies (ie New York, New Orleans, most of the Carribean, most of SE Asia...all gone) is something you should be concerned about.
Posted by Dale51
Member since Oct 2016
32378 posts
Posted on 3/9/17 at 4:06 pm to
quote:

How would 10,000 years work for you?


Why stop there? What does 100k look like?
Posted by Dale51
Member since Oct 2016
32378 posts
Posted on 3/9/17 at 4:10 pm to
quote:

the geologic records across the planet proves the last time the earth was at 400 ppm where we are currently...and rising mind you, I thinks its around 405 now...the oceans of the planet were 5 mtrs to 40 mtrs higher.



Making specious correlations is not very scientific. Was there anything else going on during that time period?
Posted by WeeWee
Member since Aug 2012
40169 posts
Posted on 3/9/17 at 4:12 pm to
quote:

To the environment in which humans, you know, us, 100 years is monumental.


Ok but climate change is not just dealing with the environment that humans live in. It is dealing with the big picture of the environment and the lifespan of the planet. 100 years is a YUUUGE deal to us, but it is 0.0000022% of the lifespan of the planet. So 100 years is incredibly insignificant.

quote:

we dont think about our survival in terms of geologic time and neither do we afix climate change models to geologic time models, a paleoclimatologist might but you are not one so again,


Maybe that is the problem. Maybe we need to use models that look at the entire picture or atleast more than 0.0000022% of the picture to see if there is a problem or if any potential actions or inactions would make a difference.
Posted by CptBengal
BR Baby
Member since Dec 2007
71661 posts
Posted on 3/9/17 at 4:12 pm to
quote:

Geologists can use past continental drift and predict future movement of the tectonic plates.


inaccurate.
Posted by Revelator
Member since Nov 2008
58090 posts
Posted on 3/9/17 at 4:18 pm to
quote:

that rise in sea level is going to happen. Its only a matter of time now. there is no stopping it.


We all die one day.
This post was edited on 3/9/17 at 4:19 pm
Posted by kingbob
Sorrento, LA
Member since Nov 2010
67130 posts
Posted on 3/9/17 at 4:23 pm to
quote:

you should also know the medieval warming was local not global


Was it, though? It seemed to coincide with a massive, decades long drought that collapsed the Mayan Civilization.

The increased rains resulted in greater grass production on the Mongolian Steppe, triggering the population boom which created the Ghengis Kahn's great Hordes.

It certainly seemed to coincide with a rapid expansion of the Polynesian culture accross the Pacific.
Posted by Cruiserhog
Little Rock
Member since Apr 2008
10460 posts
Posted on 3/9/17 at 4:26 pm to
quote:


Maybe that is the problem. Maybe we need to use models that look at the entire picture or atleast more than 0.0000022% of the picture to see if there is a problem or if any potential actions or inactions would make a difference.



The general public, the layman has no comprehension for geologic time scales.

modern human civ has been around for 200 years, human agriculture for 7000.

'the best' temperature for the Earth is the average temp at which the most species can thrive in their niches. Why would we concern ourselves with geologic timescales of millions, 10's of millions of years when we need to mitigate our environment for relatively immediate context.
Posted by jrodLSUke
Premium
Member since Jan 2011
22196 posts
Posted on 3/9/17 at 4:28 pm to
quote:

the geologic records across the planet proves the last time the earth was at 400 ppm where we are currently...and rising mind you, I thinks its around 405 now...the oceans of the planet were 5 mtrs to 40 mtrs higher.

I have a question for you. Could you show the research that breaks out the Earth's temperature rise associated with CO2 versus other greenhouse gases, urban heating effects, and solar activity? I believe all are factors, no?
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