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Global Warming

Scientists Revive 30,000 year old virus

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Stephanie Papas wrote a great article on 9-15-2015  in Livescience.com about giant frozen viruses, one that is 30,000 years old which scientists were able to revive.   Though not infectious to humans they are able to infect amoebas.

Chantal Abergel, a scientist at the National Center for Scientific Research at Aix-Marseille University in France and co-author of a new study suggested that precautions should be taken when drilling and moving permafrost in the region.

“The researchers’ technique to isolate and study these viruses doesn’t pose a threat to humans or animals, Abergel said, but it’s possible that dangerous viruses do lurk in suspended animation deep belowground, she said. These viruses are buried deep, so it’s likely that only human activities — such as mining and drilling for minerals, oil and natural gas — would disturb them. The discoveries of the giant viruses reveal that they can remain infectious for at least tens of thousands of years, Abergel said. So far, however, scientists have yet to discovery any ancient human-infecting giant viruses.”

The big part of these articles is that these viruses could be revived through the process of global warming.

http://www.livescience.com/52175-ancient-giant-virus-revived-siberia.html

http://www.pnas.org/content/early/2015/09/02/1510795112.abstract

About me: Sean McClure is a former Senior Advisor at the White House.  Sean is currently the Suspension and Debarment Advisor to the Department of the Treasury and with over 15 years of experience working at the White House, Department of the Treasury, USAID, and Department of State. He has traveled extensively to 35 countries in Africa, Asia, Latin America and Europe.  

Burning all fossil energy would raise sea-level by more than 164 feet – and eliminate all ice of Antarctica

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In the September 11th issue of  Science Advances   http://advances.sciencemag.org/content/1/8/e1500589   lead author Ricarda Winkelmann of the Potsdam Institute for Climate Impact Research says that

“If we were to burn all attainable fossil fuel resources, this would eliminate the Antarctic ice sheet and cause long-term global sea-level rise unprecedented in human history…”

The article shows new calculations that Antarctica’s long-term contribution to sea-level rise could likely be restricted to a few meters that could still be manageable, if global warming did not exceed 2 degrees. Crossing this threshold, however, would in the long run destabilize both West and East Antarctica – causing sea-level rise that would reshape coastal regions around the globe for millennia to come.

” With cumulative fossil fuel emissions of 10,000 gigatonnes of carbon (GtC), Antarctica is projected to become almost ice-free with an average contribution to sea-level rise exceeding 3 m per century during the first millennium. Consistent with recent observations and simulations, the West Antarctic Ice Sheet becomes unstable with 600 to 800 GtC of additional carbon emissions.”

F2.large

The issue is that at a point on the chart, 600 to 800 GtC, the point of no return and that the melt will continue unabated.    That point, as seen in the chart is fairly early on in the process.

https://www.pik-potsdam.de/news/press-releases/burning-all-fossil-energy-would-raise-sea-level-by-more-than-50-meters-2013-and-eliminate-all-ice-of-antarctica

Winkelmann, R., Levermann, A., Ridgwell, K., Caldeira, K. (2015): Combustion of available fossil-fuel resources sufficient to eliminate the Antarctic Ice Sheet. Science Advances

About me: Sean McClure is a former Senior Advisor at the White House.  Sean is currently the Suspension and Debarment Advisor to the Department of the Treasury and with over 15 years of experience working at the White House, Department of the Treasury, USAID, and Department of State. He has traveled extensively to 35 countries in Africa, Asia, Latin America and Europe.  

Sea Levels Rise by 3 Inches Since 1992

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From NASA:  Seas around the world have risen an average of nearly 3 inches since 1992, with some locations rising more than 9 inches due to natural variation, according to the latest satellite measurements from NASA and its partners. An intensive research effort now underway, aided by NASA observations and analysis, points to an unavoidable rise of several feet in the future.

NASA has alot of good information in the press release and in the details link below:

http://www.nasa.gov/press-release/nasa-science-zeros-in-on-ocean-rise-how-much-how-soon

http://svs.gsfc.nasa.gov/cgi-bin/details.cgi?aid=11978

Chris Mooney from the Washington Post has been following this issue and the NASA debriefs (links are below)

http://www.washingtonpost.com/news/energy-environment/wp/2015/08/28/why-nasas-so-worried-that-greenlands-melting-could-speed-up/

http://www.washingtonpost.com/news/energy-environment/wp/2015/08/26/the-troubling-reasons-why-nasa-is-so-focused-on-studying-on-sea-level-rise/

About me: Sean McClure is a former Senior Advisor at the White House.  Sean is currently the Suspension and Debarment Advisor to the Department of the Treasury and with over 15 years of experience working at the White House, Department of the Treasury, USAID, and Department of State. He has traveled extensively to 35 countries in Africa, Asia, Latin America and Europe.  

NSF awards $12 million to establish urban water sustainability research network

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This is from a press release from the University of Miami.

A consortium of 14 U.S. academic institutions received a $12-million award from the National Science Foundation (NSF) to address challenges that threaten urban water systems in the United States and around the world  to help establish the Urban Water Innovation Network (UWIN).

UWIN aims to create a research network for integrated water systems and to cultivate champions of innovation for water-sensitive urban design and resilient cities, CSU said.

The network will establish six connected regional urban water sustainability hubs in densely populated regions to serve as innovation centers, helping communities transition to sustainable management of their water resources.

For more information, contact UWIN coordinator Meagan Smith at[email protected].

http://www.eurekalert.org/pub_releases/2015-08/uomr-na082615.php

http://www.innovationews.com/CSU-receives-12M-NSF-award-to-establish-Urban-Water-Innovation-Network/

 

About me: Sean McClure is currently a Federal Employee with over 15 years of experience working at the White House, Department of the Treasury, USAID, and Department of State.  He has traveled extensively to 35 countries in Africa, Asia, Latin America and Europe.

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