Password Reminder. 1  Want to change my master password, been a while since last time. 2  You are supposed to put something there to remind you of your master password, should you forget it and need a reminder of what it is. 3  Thanks, Just realized it.
From Wikipedia, the free encyclopedia. Night clouds or noctilucent clouds are tenuous cloud-like phenomena that are the ragged edge of a much brighter and pervasive polar cloud layer called polar mesospheric clouds in the upper atmosphere, visible in a deep twilight. They are made of crystals of water ice. Noctilucent roughly means night shining in Latin.
The clouds, known as noctilucent clouds or NLCs, glow blue at night because tiny ice crystals 50 miles (80 km) above the earth are reflecting sunlight from the other side of the planet, according to SFGate. And some scientists say the glowing blue clouds may be yet another effect of climate change.