#Laphoto2023dujour n°142 : Un cheval islandais contemple la tombée du jour depuis un champ sur le bord de la route 514 (région de Borgarnes) le 2 janvier vers 15h30.
If you’ve noticed a green-colored flash with the sun on the horizon just after sunset or before sunrise, consider yourself lucky. What causes these brief, rare and colorful spectacles? They’re the result of sunlight being separated into different colors, an optics researcher at the University of Glasgow explains. Live Science has more, including how and where you will more likely to see a green flash at dusk or dawn. https://flip.it/FDQgx2 #Science#Earth#Color#Sun#Scenery#Sunrise#Sunset