Climate Change and the Collapse of the American "World Order". China Solar Energy in Space

Cataclysm and Collapse

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...  there is mounting evidence that climate change, as it accelerates, is creating the basis for the sort of cataclysm that will be capable of shaking even such a deeply rooted (American) world order . The cascading effects of global warming will be ever more evident, not in the distant future of 2100 (as once thought), but within just 20 years, impacting the lives of most adults alive today.

Last October, scientists with the U.N.’s Intergovernmental Panel on Climate Change issued a “doomsday report,” warning that humanity had just 12 years left to cut carbon emissions by a striking 45% or the world’s temperature would rise by at least 1.5 degrees Celsius above preindustrial levels by about 2040.  This, in turn, would bring significant coastal flooding, ever more intense storms, fierce drought, wildfires, and heat waves with damage that might add up to as much as $54 trillion — well over half the current size of the global economy. Within a few decades after that, global warming would, absent heroic measures, reach a dangerous 2 degrees Celsius, with even more devastation.

In January, scientists, using new data from sophisticated floating sensors,reported that the world’s oceans were heating 40% faster than estimated only five years earlier, unleashing powerful storms with frequent coastal flooding. Sooner or later, sea levels might rise by a full foot thanks to nothing but the thermal expansion of existing waters. Simultaneous reports showed that the rise in world air temperature has already made the last five years the hottest in recorded history, bringing ever more powerful hurricanes and raging wildfires to the United States with damages totaling $306 billion in 2017. And that hefty sum should be considered just the most modest of down payments on what’s to come.

Surprisingly fast-melting ice sheets in Greenland and the Antarctic will only intensify the impact of climate change. An anticipated rise in sea level of eight inches by 2050 could double coastal flooding in tropical latitudes — with devastating impacts on millions of people in low-lying Bangladesh and the mega-cities of southeastern Asia from Mumbai to Saigon and Guangzhou. Meltwater from Greenland is also disrupting the North Atlantic’s “overturning circulation” that regulates the region’s climate and is destined to produce yet more extreme weather events. Meanwhile, Antarctic meltwater will trap warm water under the surface, accelerating the break-up of the West Antarctic ice shelf and contributing to a rise in ocean levels that could hit 20 inches by 2100.

In sum, an ever-escalating tempo of climate change over the coming decades is likely to produce massive damage to the infrastructure that sustains human life. Seven hundred years later, humanity could be facing another catastrophe on the scale of the Black Death, one that might, once again, set the world in motion.

The geopolitical impact of climate change may be felt most immediately in the Mediterranean basin, home to 466 million people, where temperatures in 2016 had already reached 1.3 degrees Celsius above pre-industrial levels.  (The current global average was still around 0.85 degrees.)  This means that the threat of devastating drought is going to be brought to a historically dry region bordered by sprawling deserts in North Africa and the Middle East. In a telling example of how climate catastrophe can erase an entire world order, around 1200 BC the eastern Mediterranean suffered a protracted drought that “caused crop failures, dearth, and famine,” sweeping away Late Bronze Age civilizations like the Greek Mycenaean cities, the Hittite empire, and the New Kingdom in Egypt.

From 2007 to 2010, ongoing global warming caused the “worst three-year drought” in Syria’s recorded history — precipitating unrest marked by “massive agricultural failures” that drove 1.5 million people into city slums and, next, by a devastating civil war that, starting in 2011, forced five million refugees to flee that country. As more than a million migrants, led by 350,000 Syrians, poured into Europe in 2015, the European Union (EU) plunged into political crisis.  Anti-immigrant parties soon gained in popularity and power across the continent while Britain voted for its own chaotic Brexit.

Projecting the Middle East’s history, ancient and modern, into the near future, the ingredients for a regional crisis with serious global ramifications are clearly present. Just last month, the U.S. National Intelligence Council warned that “climate hazards,” such as “heat waves [and] droughts,” were increasing “social unrest, migration, and interstate tension in countries such as Egypt, Ethiopia, Iraq, and Jordan.”

If we translate those sparse words into a future scenario, sometime before 2040 when average global warming is likely to reach that dangerous 1.5 degrees Celsius mark, the Middle East will likely experience a disastrous temperature rise of 2.3 degrees. Such intense heat will produce protracted droughts far worse than the one that destroyed those Bronze Age civilizations, potentially devastating agriculture and sparking water wars among the nations that share the Tigris and Euphrates rivers, while sending yet more millions of refugees fleeing toward Europe. Under such unprecedented pressure, far-right parties might take power across the continent and the EU could rupture as every nation seals its borders. NATO, suffering a “severe crisis” since the Trump years, might simply implode, creating a strategic vacuum that finally allows Russia to seize Ukraine and the Baltic states.

As tensions rise on both sides of the Atlantic, the U.N. could be paralyzed by a great-power deadlock in the Security Council as well as growing recriminations over the role of its High Commissioner for Refugees. Pummeled by these and similar crises from other climate-change hot spots, the international cooperation that lay at the heart of Washington’s world order for the past 90 years would simply wither, leaving a legacy even less visible than that block of the Berlin Wall in midtown Manhattan.

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China aims to build solar energy plant in space

By Semi Turaga

Tuesday 05/03/2019

China says it is working to develop a solar energy plant in space that could one day beam enough power back to Earth to light up an entire city.

If scientists can overcome the formidable technical challenges, the project would help combat the Earth's addiction to dirty power sources which worsen air pollution and global warming.

China has already pledged to invest $US367 billion in renewable power generation solar, wind, hydro and nuclear by 2020.

China hopes to be operating a commercially viable solar space station by 2050.