CIRCLE WITH A DOT

@louisffourie A man who won't be finally dead for many generations, based on how frequently he is quoted. Ripples in the world, indeed.

@lor If photovoltaic panels are operating efficiently, with the solar energy actually being turned into electricity that goes somewhere else, than they are not getting as hot as their colour would suggest.(One issue with the study about storm clouds is that they were modelling the panels simply as dark areas in a desert of light surfaces, without factoring the actual conversion of energy.)