AndyRM
Elder Goth
Is that your Sole comment?
It's a sign of the Thames that I can't come up with any more.
Is that your Sole comment?
Veering off-subject; declining.
To me it highlights that a correlation is not causation. GDP is something that increases over time so plotting GDP on the X-axis is a non-linear way of plotting time so possible it's an effect from eg more efficient use of energy over time as houses better insulated, cars more mpg, TVs lower power use, LED lights, etc. all nothing to do with GDP. Or many other metrics eg use number of people attending speed awareness courses in the UK (which has been increasing year on year) and you'd see a similar shaped plot.I think this is good, isn't it? (And I don't mean just a graph with two clearly-labelled axes that start at zero)
View attachment 9366
https://bsky.app/profile/archiehall.bsky.social/post/3lvbtvem6da2d
If it keeps going we will eventually reach the Forties.This is at least the Forth pun we've had.
To me it highlights that a correlation is not causation. GDP is something that increases over time so plotting GDP on the X-axis is a non-linear way of plotting time so possible it's an effect from eg more efficient use of energy over time as houses better insulated, cars more mpg, TVs lower power use, LED lights, etc. all nothing to do with GDP. Or many other metrics eg use number of people attending speed awareness courses in the UK (which has been increasing year on year) and you'd see a similar shaped plot.
Ian
I think this is good, isn't it? (And I don't mean just a graph with two clearly-labelled axes that start at zero)
View attachment 9366
https://bsky.app/profile/archiehall.bsky.social/post/3lvbtvem6da2d
I agree but also it goes back right to 1965 and back then I was a child and our new build family house had solid brick walls, no insulating air gap, no insulation. Back then a fuel efficient car was 30 mpg, light bulbs all incandescent.I would guess that increasing COST of energy may be the driving force, for increased efficiencies (if indeed there have been any).
To me it highlights that a correlation is not causation. GDP is something that increases over time so plotting GDP on the X-axis is a non-linear way of plotting time so possible it's an effect from eg more efficient use of energy over time as houses better insulated, cars more mpg, TVs lower power use, LED lights, etc. all nothing to do with GDP. Or many other metrics eg use number of people attending speed awareness courses in the UK (which has been increasing year on year) and you'd see a similar shaped plot.
Ian
I agree but also it goes back right to 1965 and back then I was a child and our new build family house had solid brick walls, no insulating air gap, no insulation. Back then a fuel efficient car was 30 mpg, light bulbs all incandescent.
Back then pollution and Climate Change was not an issue. Back in 1965 at home we'd have an open coal fire pouring lots of nasty stuff and hot air up the open chimney.
But we've improved a lot on those days but as you say maybe in part because of costs.
Ian