why is the sky blue
Why is the sky blue where there are no clouds?
Why are there clouds? Why do clouds float in the sky? How high is the blue sky in the daytime? Am I the only one to realize that the sky in winter is a deep blue while the sky in summer is a bluish white color? Why don't clouds fall to Earth due to gravity? Why does the sky appear to be green when there is an impending tornado? Why is air not visible? What are clouds made of? Why do clouds move? Why are rain-bearing clouds usually dark in colour? Extent of the clouds? Why do we see two moons in the sky sometimes? Why can you sometimes see the sun and the moon in the sky? Why can I see both the moon and the sun in the sky? What makes the clouds move? Why does the sky sometimes appear in red? Why don't cumulonimbus clouds form during the winter? What are clouds made of and how are they formed? Why there is no atmosphere around many planets then why does earth has atmosphere? Why does the sky on the moon appear black during the day? If Earth had no atmosphere would the sky appear black? What are the reasons why the sky turns green before a tornado? Why are clouds round and curved in shape? Why can't they be squares or triangles? All things are supposed to fall to the earth because of gravity, then why do clouds float? Why isn't the Sun orbiting Earth? Why aeroplanes fly in sky? How do clouds float? What's the colour of the earth's sky as seen from the moon? Why there is no day or no sunlight in outerspace? Is the sky purple?