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Permafrost Collapses 70 Years Early
Permafrost Collapses 70 Years Early
Fasten your seat belt! Global warming is on a rampage.
As a consequence, many ecosystems may be on the verge of total collapse. In fact, recent activity in the hinterlands surely looks that way. Over time, the backlash for civilized society, where people live in comfort, could be severe, meaning extreme discomfort.
But still, nobody knows when or how bad it’ll get. As it happens, an ongoing climate catastrophe, like the show-stopping catastrophic collapse of permafrost in the Canadian High Arctic (more on this later) is hard evidence that climate scientists have been way too conservative for far too long. Evidently, they never expected climate change to hit with the force of a lightening bolt.
Still in all, and in fairness, climate scientists have been warning about the dangers of global warming for decades. Now, it’s happening, in spades. It should be noted that America’s politicians are guilty of ignoring warnings by their own scientists. Those warnings officially started 31 years ago when Dr. James Hansen, then head of NASA Institute for Space Studies, testified before the Senate, “Global Warming Has Begun, Expert Tells Senate,” NY Times d/d June 24, 1988.
The NYT article of 31 years ago went on to say: “If the current pace of the buildup of these gases continues, the effect is likely to be a warming of 3 to 9 degrees Fahrenheit from the year 2025 to 2050, according to these projections. This rise in temperature is not expected to be uniform around the globe but to be greater in the higher latitudes.” Hmm, that’s where the permafrost is located.
Global warming is prominent throughout the North. Ergo, climate news doesn’t get much worse (well, actually, it could, and will) than the collapse of permafrost in the Canadian High Arctic’s extreme coldest region:
…click on the above link to read the rest of the article…
The Carbon Ranch
The Carbon Ranch
Novelist and historian Wallace Stegner once said that every book should try to answer an anguished question. I believe the same is true for ideas, movements, and emergency efforts. In the case of climate change, an anguished question is this: what can we do right now to help reduce atmospheric carbon dioxide (CO2) from its current (and future) dangerously high levels?
In an editorial published in July of 2009, Dr. James Hansen of NASA proposed an answer: “cut off the largest source of emissions—coal—and allow CO2 to drop back down . . . through agricultural and forestry practices that increase carbon storage in trees and soil.” I consider these words to be a sort of ‘Operating Instructions’ for the twenty-first century. Personally, I’m not sure how we accomplish the coal side of the equation, which requires governmental action, but I have an idea about how to increase carbon storage in soils.
I call it a carbon ranch.
The purpose of a carbon ranch is to mitigate climate change by sequestering CO2 in plants and soils, reducing greenhouse gas emissions, and producing co-benefits that build ecological and economic resilience in local landscapes. “Sequester” means to withdraw for safekeeping, to place in seclusion, into custody, or to hold in solution—all of which are good definitions for the process of sequestering CO2 in plants and soils via photosynthesis and sound stewardship.
The process by which atmospheric CO2 gets converted into soil carbon is neither new nor mysterious. It has been going on for millions and millions of years, and all it requires is sunlight, green plants, water, nutrients, and soil microbes. According to Dr. Christine Jones, a pioneering Australian soil scientist, there are four basic steps to the CO2/soil carbon process:
…click on the above link to read the rest of the article…
