Urgent action needed now to stop warming!

Aside from some flooding Australia has had it fairly easy compared to increasing frequency, extent, and severity of climate catastrophes in other parts of the world.

Don’t let our cooler La Nina and Indian Ocean dipole conditions fool you. The rest of the world really suffering!

Bill McKibben, is an American environmentalist, author, and journalist who has written extensively on the impact of global warming and and leads the climate campaign group 350.org. Here he summarizes evidence from increasingly frequent, extensive, and ferocious climate catastrophes in the Northern Hemisphere that shows global warming is continuing to accelerate.

As many articles posted on Climate Sentinel News in the run-up to Australia’s May 21 federal election also show, nothing we have done to date has measurably slowed the acceleration of global warming that may well lead to runaway warming and global mass extinction of humans and most other complex life on Earth. To stop this process while we can, our nations need to actively mobilize now to stop all carbon emissions and begin rapidly ramping up research and pilot projects to recapture and safely sequester some of the excess carbon already in our atmosphere.

Removing our COALition Government and electing several more ‘teal’ community independents to Parliament in the election just passed has finally given us a Labor Government that might be able to prioritize real climate action. However, because Labor continues to have its share of special interest puppet masters in the fossil fuel industry, pressure still needs to be applied by voters and their teal representatives in Parliament to speed climate action.

As the featured article here shows, we are already seeing the kinds of climate catastrophes able to cause mass human die-off events directly from the climate extremes themselves or famines resulting from associated crop failures.

A buoy rests on the cracked mud of Lake Mead in Nevada, in normal times America’s biggest reservoir (from the article)

by Bill McKibben, 23/08/2022 in the Crucial Years

Water, Water Nowhere – Except the spots that are flooding

China is enduring a truly remarkable heatwave—by some accounts “the worst heatwave known in world climatic history.” (Its main competitor for the title may be last year’s insane ‘heat dome’ that ran Canadian temperatures up to 121 Fahrenheit). The heat just never lets up over some of the most densely populated land on planet earth: It hit 113 degrees Fahrenheit in Chongqing Thursday, the highest temperature ever recorded in the country outside of desert Xinjiang. It hit 110 in Sichuan, which is a province of…80 million people, or two Californias. When it gets that hot, water just evaporates—Sichuan is 80 percent dependent on hydropower, but the reservoirs behind the great dams like Three Gorges are falling nearly as fast as Lake Mead and Lake Powell. The province has cut power day after day, including to Tesla and Toyota factories, and to many of the firms that supply the planet’s auto parts; the EV revolution is being held up by the effects of the problem it is trying to solve.

Read the complete article….

Featured Image: Own resources.

Posted by William P. Hall

Some call me a 'climate scientist'. I'm not. What I am is an 'Earth systems generalist'. Born in 1939, I grew up with passionate interests in both science and engineering. I learned to read from my father's university textbooks in geology and paleontology, and dreamed of building nuclear powered starships. Living on a yacht in Southern California I grew up surrounded by (and often immersed in) marine and estuarine ecosystems while my father worked in the aerospace engineering industry. After studying university physics for three years, dyslexia with numbers convinced me to change my focus to biology. I completed university as an evolutionary biologist (PhD Harvard, 1973). My principal research project involved understanding how species' genetic systems regulated the evolution and speciation of North America's largest and most widespread lizard genus. Then for several years as an academic biologist I taught a range of university subjects as diverse as systematics, biogeography, cytogenetics, comparative anatomy and marine biology. In Australia, from 1980, I was involved in various activities around the emerging and rapidly evolving microcomputing technologies culminating in 2 years involvement in the computerization of the emerging Bank of Melbourne. In 1990 I joined a startup engineering company that had just won the contract to build a new generation of 10 frigates for Australia and New Zealand. In 2007 I retired from the head office of Tenix Defence, then Australia's largest defence engineering contractor, after a 17½ year career as a documentation and knowledge management systems analyst and designer. At Tenix I reported to the R&D manager under the GM Engineering, and worked closely with support and systems engineers on the ANZAC Ship Project to solve documentation and engineering change management issues that risked the project 100s of millions of dollars in cost and years of schedule overruns. All 10 ships had been delivered on time, on budget to happy customers against the fixed-price and fixed schedule contract. Before, during, and after these two main gigs I also did a lot of other things that contribute to my general understanding of complex dynamical systems involving multiple components with non-linear and sometimes chaotically interacting components; e.g., 'Earth systems'. Earth's Climate System is the global heat engine driven by the transport and conversions of energy between the incoming solar radiation striking the planet, and the infrared radiation of heat away from the planet to the cold dark universe. As Climate Sentinel News Editor, my task is to identify and understand quirks and problems in the operation of this complex heat engine that threaten human existence, and explain to our readers how they can help to solve some of the critical issues that are threatening their own existence.

Views expressed in this post are those of its author(s), not necessarily all Vote Climate One members.