Have your PTSD and depression been diagnosed ? Are you receiving treatment for them ? <| sep |> Different arrows , metal One to make more damage to geared people but very expensive <| sep |> Why is Jill Stein asking for a recount when she had less than 5 % of the vote ? She has spoken out against Hillary all election cycle . Did someone get to her ? Why isn ' t Hillary paying for a recount ? <| sep |> We perceive the sky as being blue because of Rayleigh scattering as sunlight interacts with our atmosphere . The light that enters our eyes has a higher ratio of short , bluish wavelengths . Without an atmosphere , the sky appears black , much like pictures taken from the moon . Even the night sky has some light due to the light reflected from the moon , light pollution by humans , and light from other celestial bodies . The night sky always has a faint colour , called skyglow . In the absence of light pollution from humans , skyglow is present due to a faint airglow in the upper atmosphere a permanent , lowgrade aurora and starlight scattered in the atmosphere . TLDR The night sky is still blue .