What is Latent Heat of Fusion?

 

Artwork from Ken Avidor

Imagine my surprise last week when I read Tom Murphy's article after publishing my own and discovering that there was a common theme to both. Tom often writes about the unsustainability of our behaviors and civilization, but to describe common beliefs of many of the cornucopian-type thinking that so many people have today struck me as funny being it was so coincidental. Isn't it ironic that biological life has figured out how to tap into inexhaustible flows of energy and this is essentially sustainable but technology use (and our dependence upon it) doesn't even come close? A similar article from The Honest Sorcerer also tells the same story.

Perhaps what I often find incomprehensible is how people come to these stances of hopium regarding emerging qualities of collapse and thinking that we are embarking on some sort of beautiful, sustainable journey to the future. Of course, it becomes rather obvious over time that most of these people simply haven't widened their perspective to include all aspects of ecological overshoot and collapse - their perspectives are limited to their own specialty within their own field of study and the silo they seem to be stuck in acts as an echo chamber. One video I came across was this one from a person recently interviewed by Nate Hagens. After watching this, I couldn't be bothered to waste my time listening to such nonsense any further. My thought was that she doesn't understand energy and resource decline and how this will affect society. Less energy equals less complexity, which is required for the type of "fixing the system" she mentions. 6 million barrels/day of global oil production being lost every year means serious simplification of society coming in short order. 

I think I said it best in my article last week, so no real need to repeat it today. Still, I find it funny/ironic/sad that so many people just don't get it. I've written about Vaclav Smil many times, and he brings a razor-sharp focus to reality in his new book and laughs off his critics who either believe in and/or promote fantasies like what Ashley does in her video in the above paragraph. (Helpful tip: open that article in an incognito window to avoid having to sign up.) There are many other concerns which will also take precedence over many of the fairy tales I see being spun time and again, such as wildfires like the ones in Canada, still burning. The shutdown of the AMOC would have severe effects that would change society on both sides of the Atlantic in unimaginable ways. I've written about the methane threat several times before and a new video highlights the issue somewhat but masks it with hopeful-sounding "solutions" that don't hold up under scrutiny. I could post any number of articles I have written to point out why most all the solutions commonly brought up will not accomplish their stated goal, but exacerbate our already extreme overshoot instead. Still, these articles here and here and here and here and here point the reality out quite well.

Last week, I posted some information about what is commonly called "forever chemicals" to point out the existential issue of pollution loading. This was initially pointed out more than 50 years ago in the Limits to Growth study as shown in this video which I have posted before several times. My purpose last week was to demonstrate how symptom predicaments of overshoot are combining and interacting as threat multipliers not only to civilization, but to our very existence as a species. As usual, a new study came out that proves that this issue is worse than originally thought due to symptom predicaments of climate change spreading these toxins further afield due to extreme weather events and wildlife contaminated with the toxins moving around and further contaminating water and soil. Almost every week, regardless of what topic I write about, I find new information a week or two later proving how the situation is even worse than what I originally wrote about, just like in this particular issue.

Two paragraphs up, I posted an article about the AMOC (Atlantic Meridional Overturning Circulation) which delineates some scary thoughts. What I didn't point out there is what I again want to bring to the forefront (I've brought this topic up before (a long time ago), but these things have a tendency to be forgotten). The beginning of this article reviews some of the same information from last week and expands on that theme; but along the same lines of thinking, I want to bring up something most people are not aware of or have forgotten. This is the latent heat of fusion, the topic of today's picture at the top. I was introduced to this by the fact that 80 calories of heat will melt one gram of ice (at 0 degrees Celsius) so that it becomes water (phase change) and then that same amount of heat applied to the water will raise the temperature of that water to 80 degrees Celsius. Think about how the biosphere is losing its cryosphere and what that means for the world's air conditioning system. These exponential changes are now baked into the system through both oceanic thermal inertia and the lag effect. Climate change, the symptom predicament of overshoot, is irreversible on human timescales. I needed to get through all the above material to get to this point that today is the absolute best day of the rest of your life.

I don't want to sound grim or bring inconvenient truths to the forefront, but denying the existence of this knowledge makes no sense. Essentially, this is what most people want you to do - deny the existence and implication of these facts. While it is true (and I have repeatedly said this time and again) that we don't know precisely what will happen and when it will happen, certain events are inevitable and it is only a question of when, not if. Collapse of industrial civilization is built in, as it is self-terminating. Once this occurs, the loss of a large portion of the aerosol masking effect (global dimming) will also be lost and global warming will once again suddenly increase, similar to what has taken place over the last several years due to the loss of aerosols produced from the marine shipping industry. Despite reducing particulate matter in the atmosphere, the IMO 2020 rules have had mixed results as this article points out. Once again, something labeled as a "solution" has unexpected results. My point is not to simply ridicule ideas that many people think of as solutions or proper responses; one still needs to respond in an appropriate fashion and certain ideas (like degrowth) are the only appropriate responses available. However, just because these ideas have been brought around to the forefront of society does NOT mean that they will solve the predicament of overshoot or prevent civilization from crashing. Taken together with the inevitable outcomes of climate change and energy and resource decline (both symptom predicaments of overshoot) multiplying each other's effects, these hard facts point out that conditions will never be better than they are right now. This is why it is so important to embrace and be grateful for what we have right now and to Live Now!