Distribution of difference in solar radiation arriving to the Earth in the absence of atmosphere in 2999 and in 3000 BC to the corresponding latitudinal zones



Рис. 3. Distribution of difference in solar radiation arriving to the Earth in the absence of atmosphere in 2999 and in 3000 BC in winter semester (for the Northern hemisphere) to the corresponding latitudinal zones, J/m². Approximation is 3^rd degree polynom.