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Wednesday, 11/15/2017 8:16:14 PM

Wednesday, November 15, 2017 8:16:14 PM

Post# of 2992
Ice Cores and the Gas Bubbles [and other sediments] trapped within them showing a direct correlation between CO2 and temperature rise.
The relatively extremely short period of time in the recent increases in CO2, compared to the past increases in CO2, that happened over thousands of years.
The evidence is irrefutable and undeniable, that this current increase in CO2 levels has never happened this quickly in the recorded history of the planet.

November 2005
http://news.bbc.co.uk/2/hi/science/nature/4467420.stm#sa-link_location=more-story-5&intlink_from_url=http%3A%2F%2Fwww.bbc.com%2Fnews%2Fscience-environment-17611404&intlink_ts=1510783437502&story_slot=1-sa

CO2 'drove end to last ice age'
http://www.bbc.com/news/science-environment-17611404



Scientists probe Earth's last warm phase
http://www.bbc.com/news/science-environment-27110880

"If you are going to compare the climate from one place to another, you need a common chronology for all the different records. And this was the great challenge in this study - to try to transfer all the palaeoclimatic records on to just one chronology, because we are working beyond the time where we can use radiocarbon dating."

Antarctica warmth 'unusual, but not unique'
http://www.bbc.com/news/science-environment-19348427

The analysis revealed that 15,000-12,000 years ago, the Antarctic Peninsula experienced significant warming, becoming about 1C warmer than today.
The region then cooled markedly around 2,500 years ago, and temperatures remained relatively stable. This co-incided with the late-Holocene development of ice shelves near JRI.
Around 600 years ago, the peninsula started to warm once more - slowly at first, but then, from around 1920, much more rapidly.

Recent Antarctic Peninsula warming relative to
Holocene climate and ice-shelf history

http://www.nature.com/articles/nature11391.epdf?referrer_access_token=G0E06yyceiBOoIeNkwlZC9RgN0jAjWel9jnR3ZoTv0M_3OfNDxkhzVAWwSIHrHq0jYVEXnuxTScOqDkMr8tcZ1XxtLTIZT0gWGlm1WguC68yMl99CBfJe4pv5iZUyvi59nxTTMfmCJ5I8swkUXDS6jSr-0M8QH3_I-WMw-eS94pDuB9ud5AKbahDtBgpaiYMFoYu8Q2opxaGbomKrpT3tg%3D%3D&tracking_referrer=www.bbc.com

Carbon sinks created by glacier retreat
https://www.bas.ac.uk/media-post/antarctica-glacier-retreat-creates-new-carbon-dioxide-store/

*The 3.5 million tonnes of carbon taken from the ocean and atmosphere is equivalent to 12.8 million tonnes of CO2.
Global carbon dioxide emissions from fossil fuel combustion and land use change reached 8.7 billion tonnes of carbon in 2007.
Sea ice loss and retreat of coastal glaciers on the Antarctic Peninsula were studied using historical accounts, aerial photographs and satellite images. This shows that seven of the major ice shelves and 87% of the 244 marine glaciers have retreated over the past 50 years.
The 24,000 km2 of new open water is approximately the size of Vermont, New Hampshire, New Jersey, Belize or Israel.

Antarctic Digital Database
https://www.bas.ac.uk/project/add/

https://www.bas.ac.uk/data/our-data/publication/antarctica-and-climate-change/
Factfile
-The mean annual temperature in the Antarctic Peninsula has risen by up to 3.2°C in the past 60 years contributing to the collapse of some of the smaller ice shelves.
-Around 30 countries operate Antarctic research stations where scientists study global environmental issues like climate change, ozone depletion and sustainable management of marine life.
-There is clear evidence for climate change from many sources including: globally averaged air and ocean temperatures, reductions in most glaciers, acidification of the oceans and sea-level rise caused by thermal expansion and ice melt.
-Unequivocal evidence has shown that since the start of the Industrial Revolution the amount of greenhouse gases entering the atmosphere has increased beyond that caused by natural events.
-The present concentration of atmospheric carbon dioxide exceeds any value measured in ice cores covering the last 800,000 years.


'Nothing can stop retreat' of West Antarctic glaciers

http://www.bbc.com/news/science-environment-27381010

A strong case for limiting climate change
BIOACID concludes after eight years of extensive research on ocean acidification
https://www.awi.de/nc/en/about-us/service/press/press-release/ein-starkes-argument-fuer-die-begrenzung-des-klimawandels.html

"As a gigantic carbon sink, the ocean has taken up about a third of the carbon dioxide (CO2) released into the atmosphere by human activities. But when absorbed by seawater, the greenhouse gas triggers chemical reactions, causing the ocean to acidify. Ocean acidification affects ecosystems and important services the ocean provides to humankind. This includes the regulation of the Earth’s climate, food provision, recreation as well as biodiversity as a condition for intact and functioning ecosystems".

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