Since they’re rendered to look like spheres are the numbers proportional to the area of the circle, or the volume of the sphere?
I think it’s areas.
I’ve received the advice that you should always make your charts so that you numbers are proportional to a length, since people aren’t good at comparing areas (or volumes).
So the numbers here probably ought to be proportional to diameters
Area of circle
Where would all of that money or value go when/if humanity finally switched to renewables? Nature has cracked photosynthesis long ago. We should be able to do similarly sooner or later .
good question. my bet is aluminum production would go up, because it’s frankly a nice material to work with, has excellent properties in many fields, and if electricity becomes cheap/clean, then there’s nothing stopping the aluminum world-domination.
Nickel…nice




