Was doing some reading for my Palaeoclimates essay and came across these 'Noctilucent clouds'
They are quite interesting, one thing that I like about science is that there is still so much we don't understand about the Earth and the Planets.
Here's a video, they look kinda like water
My internet is acting up again....it keeps cutting out and disconnecting me. Remind me never to go with BT... -_-