Climate

huffingtonpost.com - by Dr. James Hansen - July 27, 2015

. . . 2°C global warming, rather than being a safe "guardrail," is highly dangerous. . . .

. . . My conclusion, based on the total information available, is that continued high emissions would result in multi-meter sea level rise this century and lock in continued ice sheet disintegration such that building cities or rebuilding cities on coast lines would become foolish. . . .

. . . A startling conclusion of our paper is that effects of freshwater release onto the Southern Ocean and North Atlantic are already underway and 1-2 decades sooner in the real world than in the model (Fig. 2). 

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CLICK HERE - Atmospheric Chemistry and Physics - Earth's energy imbalance and implications

CLICK HERE - Ice Melt, Sea Level Rise and Superstorms: Evidence from Paleoclimate Data, Climate Modeling, and Modern Observations that 2°C Global Warming is Highly Dangerous

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submitted by Albert Gomez

The long and severe drought in the U.S. Southwest pales in comparison with what’s coming: a “megadrought” that will grip that region and the central Plains later this century and probably stay there for decades, a new study says.

Thirty-five years from now, if the current pace of climate change continues unabated, those areas of the country will experience a weather shift that will linger for as long as three decades, according to the study, released Thursday.

Researchers from NASA and Cornell and Columbia universities warned of major water shortages and conditions that dry out vegetation, which can lead to monster wildfires in southern Arizona and parts of California.

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CLICK HERE - NASA - Study Finds Carbon Emissions Could Dramatically Increase Risk of U.S. Megadroughts

environmentalleader.com - by Erica Morehouse - June 23, 2014

Governor Brown signed a budget last week that lays out for the first time how to invest the millions from California’s landmark cap-and-trade program ($734 million so far). California has shown another way that cap-and-trade is like the Swiss army knife of environmental policies: a versatile tool known for its usefulness and adaptability.

A Multi-faceted Investment Portfolio

California will invest $850 million over the next year to reduce dangerous climate pollution, a portfolio of investments that will benefit almost every part of California’s economy, going to low-carbon and public transportation, weatherization and energy efficient buildings, water efficiency, waste diversion, and natural resources like urban forests.

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There are many definitions of resilience from simple deterministic views of resilience anchored in Newtonian mechanics to far more dynamic views of resilience from a systems perspective, including insights from quantum mechanics and the sciences of complexity.  One baseline perspective of resilience sees it in terms of the viability of socio-ecological systems as the foundation for sustainability.  For those that are ready to look beyond resilience as the ability to return to the "normal state" before a disaster, take a look at:

http://www.resalliance.org/