The time period when the Solar is amongst 12 and eighteen degrees underneath the horizon at possibly sunrise or sunset. The sun won't contribute into the illumination on the sky right before this time in the morning, or after this time from the evening. (Translated by Google) Distinct from Other https://ricardou1v26.blogacep.com/35759374/5-tips-about-gwangju-travel-you-can-use-today