Blue sky
art writing...Blue sky refers to the clear, unobstructed view of the sky when there are no clouds or other visible obstructions. The color of the sky appears blue during the day due to the scattering of sunlight by the Earth's atmosphere. The blue color is caused by shorter-wavelength light, such as blue and violet, being scattered more than longer-wavelength light, such as red and yellow. This scattering effect is known as Rayleigh scattering and it causes the sky to appear blue to us. The beauty of a clear blue sky isBlue sky is a fascinating subject that has captivated the attention of people for centuries. The color of the sky is a topic of interest for many different fields, including astronomy, meteorology, and art. In this article, we will explore some of the most interesting facts and theories related to blue sky.