Because the sun is lower on the horizon, its rays must travel a longer path through the atmosphere. This filters out brighter blues and greens, allowing a greater mix of reds, yellows, and oranges to dominate, creating a characteristic "golden" hint.
Due to the shallow angle of the sun, shadows are significantly longer in winter than in summer, often shading larger areas for more hours of the day. 2. Atmospheric and Visual Phenomena Winter Light
In polar regions, the long nights of winter provide the ideal backdrop for the Northern Lights. These occur when solar particles collide with oxygen and nitrogen in Earth's atmosphere, emitting ribbons of green, red, and blue light. Because the sun is lower on the horizon,
The Phenomenon of Winter Light: Science, Perception, and Tradition The Phenomenon of Winter Light: Science, Perception, and
The sun rises later, sets earlier, and travels along a much lower path across the sky, often reaching barely a quarter of the way to its zenith.