Rubbish, Ray! You're just shotgunning your reply in order to avoid the literal pitfalls from which you now choose to divert attention!
Worse yet, and perhaps slightly your responsibilty for eschewing the cause of the 'clean air' lobby, climate change will increase rainfall in years to come in currently more 'normal' areas, making existing roof-based solar power even less reliable. Would the deserts of Africa move northwards across the Mediterranean, converting Spain and France into solar energy farms (imagine what the local farmers, truckers, charcuterie merchants would do with that propostion, not to mention the winegrowers!) or simply move southwards over the rain forests, inspiring the sale of rubber dinghies to even newer heights? It is long said that Africa already begins on the southern shores of France. The changes will, of course, go both north and southwardly: Nature loves equilibrium. Our friends in your adopted part of this topsy-turvy planet will, of course, have long left their scented isle after pledging and celebrating absolute twindom with the Namib.
Interesting to realise that the polar bear will roam the Pyrenees, the seal imitate the actions of the salmon and that little old Man will learn again to make the bow and arrow, a talent once reserved to childhood.
I hope we can shoot all of this on lightweight MF with optional additional DR, bought at the local branch of Comet. There should, by then, be an ample supply of "free-at-point-of-use" hydro-electric power with which to energize our fun...
;-)
Rob C
You've missed the point again, Rob. This diversion is in connection with a scientific study which was mentioned by Petrus in post #239. In the conclusions of that study it was mentioned that the most significant factor that could likely cause the complete collapse of a civilization, as has happened a number of times in the past, is the over-exploitation of natural resources
in combination with the 'social stratification' of significant income inequality.
I agree with such conclusions, and whilst I don't agree that current and predicted future levels of CO2 are a cause for alarm, I do think there is justified alarm about the environmental effects of the industrial processes that generate the CO2, such as lots of smog in China that affects people's health, and acid rain which is caused by sulphur dioxides and nitrogen oxides emitted by coal-fired power stations, but not by CO2 which is a clear and odourless gas essential for all life.
I also think that without the political alarm generated about the potential catastrophic effects of rising CO2 levels, we would continue exploiting fossil fuel reserves to the point where they became very scarce and expensive, which, in combination with the existing social stratification of income inequality, could result in a civilization collapse.
Fortunately, the political alarm generated about CO2 levels over the past few decades has resulted in significant development in solar-generated electricity to the point where the cost of unsubsidised solar electricity is now on a par with the cost of unsubsidised electricity from burning coal.
In Australia we've set a world record for solar energy efficiency, at 40%. By comparison, the efficiency of coal-fired power stations averages at less than 40%, ranging from about 33% to 37%. Only the latest Ultra-Supercritical coal-fired power stations reach a higher efficiency than 40%, but such power stations are very expensive to build.
https://newsroom.unsw.edu.au/news/science-technology/unsw-researchers-set-world-record-solar-energy-efficiencyIt is reasonable to suppose that solar panels will become even more efficient and more affordable in the future, as indeed digital cameras have. I guess my fascination with solar power is connected to my fascination with digital cameras. They have something in common. A digital camera's sensor is in effect a solar panel, converting light into electricity, even when the light is poor. (Very appropriate for a photographic analogy on a photographic forum, don't you think
)
One myth about solar power is that the sun has to shine directly on the panels for electricity to be produced. This is no longer true. Solar panels can be designed to generate electricity on the cloudy and foggy days which are the norm in places such as the U.K. and St Petersburg.
The future is bright. You can all rest in peace.