Isohels are lines on a map linking places of equal ……….what?
Solar Irradiation Total Solar Irradiance Sunlight Natural lighting Sun shiny Sunshine Sun's radiation Solar output Sunlit Solar irradiation Solar spectrum Sun light Solar Radiation Sun shine Sunshiny Uses of sunlight Sun radiation
sun shiny solar irradiation sunlight total solar irradiance uses of sunlight solar output sun s radiation sun shine natural lighting sun radiation sunlit solar spectrum sunshine sun light solar radiation sunshiny
sunshine
WikipediaEntity
Sunshine