Green Group discussion
Climate Change
>
Carbon parts per million is at a new high
date
newest »


The distortion in the carbon dioxide levels is our signature and only a signature on a much greater book that details our activities. The carbon dioxide is a symptom, getting rid of it is not a cure.
https://www.astrobio.net/geology/how-...
The National Science Foundation and the American Chemical Society funded the research. The study forget to include human activity in their analysis of what the future might look like. Probably wouldn't have been able to come up with any conclusions if they included that monkey wrench in their calculations.
Thanks Jimmy. I found this interesting moving graph on SA as well. Quite scary.
https://www.scientificamerican.com/ar...
https://www.scientificamerican.com/ar...

https://t.co/tM9XTvZF9c
NASA's carbon monitoring program has been killed by the Trump administration:
https://www.ecowatch.com/nasa-carbon-...
https://www.ecowatch.com/nasa-carbon-...

Here is an excellent explanation of the science behind science denial:
https://www.ecowatch.com/science-deni...
https://www.ecowatch.com/science-deni...

Plenty of profit to be made fitting a solar panel on every home and selling them, to developing nations.

Its not black and white, but a continually shifting line in the sand. Current creatures with sea shells will lose their shells as the acidity of the ocean increases. But at the same time creatures that can build thicker shells at higher acidity levels will push out the ones that can't make thicker shells. More than likely the ones that can operate at higher acidity ratings are not doing so good at the lower ph levels. Might have smaller bodies, smaller shells.
Make no mistake about it, some life is going to disappear. But others will take their place, and there is no guarantee that the replacements will look anything like what they are replacing. No matter how smart mammals are there is no guarantee that the new climate will support life that is supportive of mammals.
One thing people might want to keep in mind, is that if we are going to use single parameters to make conclusions is that the surge in the spike of CO2 means that there had better be a spike in the opposite direction of the production of CO2 right now. Not just a couple of percentage points, but a whole lot, say something that matches the upwards spike itself.
Trying to find a graph for CO2 over the past couple of hundred million years. I figure it can be calculated by the types of minerals laid down in the geologic ages and by composition of fossils and other such things.
I don't think you can figure out what the temperature was in the past to the same degree of accuracy by reading those same parameters. Although people are coming up with graphs showing all kinds of numbers for temperatures to "prove" all kinds of statements.
While the EU is being taken to court by citizens who want policy changed in favour of a swifter decline in carbon and other greenhouse gas emissions.
https://www.ecowatch.com/climate-laws...
https://www.ecowatch.com/climate-laws...
And here in the U.S., the climate lawsuit brought by 21 young people continues to move slowly through the court system:
Children’s Climate Lawsuit Heads to Trial: Court Rejects Trump Attempt to Block It
The younger generation of Americans gives me hope. Climate action in the U.S. won't be driven by our federal government; it will have to come from states, localities, and grassroots activism.
Children’s Climate Lawsuit Heads to Trial: Court Rejects Trump Attempt to Block It
The younger generation of Americans gives me hope. Climate action in the U.S. won't be driven by our federal government; it will have to come from states, localities, and grassroots activism.
Jimmy wrote: "Removing CO2 from the air:
https://www.ted.com/talks/jennifer_wi......"
Very inspiring. Scientists like Ms. Wilcox give me hope! And I take solace from her common-sense emphasis on a multi-pronged approach, including regulation, carbon taxation, sequestration, etc.
Great to hear how many brilliant people are fighting the good fight for all of us!
https://www.ted.com/talks/jennifer_wi......"
Very inspiring. Scientists like Ms. Wilcox give me hope! And I take solace from her common-sense emphasis on a multi-pronged approach, including regulation, carbon taxation, sequestration, etc.
Great to hear how many brilliant people are fighting the good fight for all of us!
After the recent media highlighting of the track we are on to hothouse Earth, some feedback from the authors of the paper. They reiterate that we can still turn matters around.
In fact,
"Diana Liverman, a climate scientist and co-author of the paper called out the media directly:
“Clearly people aren’t reading the paper we wrote where our point is exactly that Hothouse Earth is not our destiny and that social system feedbacks are starting to move us to the Stable Earth. But media goes for worst case and makes it sound certain.”"
https://grist.org/article/terrified-b...
In fact,
"Diana Liverman, a climate scientist and co-author of the paper called out the media directly:
“Clearly people aren’t reading the paper we wrote where our point is exactly that Hothouse Earth is not our destiny and that social system feedbacks are starting to move us to the Stable Earth. But media goes for worst case and makes it sound certain.”"
https://grist.org/article/terrified-b...
A nice video which goes to Siberia to look at the methane bubbling out from lakes, collapsing ground and a man determined to bring back large herds of grazers.
https://www.youtube.com/watch?reload=...
https://www.youtube.com/watch?reload=...
This new process uses liquid metal as a catalyst to turn gaseous CO2 back into a carbon solid, like coal. The scientists involved say this could be useful for secure storage, or it could be a source of fuel.
https://bigthink.com/surprising-scien...
https://bigthink.com/surprising-scien...

https://www.scientificamerican.com/ar...