A clear cloudless day-time sky is bluebecause molecules in the air scatter bluelight from the sun more than they scatter red light. When we look towards the sun at sunset, we see red and orange colours because the blue light has been scattered out and away from the line of sight.

Stock photo: A clear cloudless day-time sky is bluebecause molecules in the air scatter bluelight from the sun more than they scatter red light. When we look towards the sun at sunset, we see red and orange colours because the blue light has been scattered out and away from the line of sight. was taken by shubhamkrish .