The National Weather Service divides the sky into eight parts, defining the state of the sky in terms of octants of opaque sky cover. The term clear ... tenths or less opaque cloud cover, no ...

Puffy cumulus and drab stratus are mainstays in the scenery of our everyday life, but there are some extraordinary clouds ...

Scientists Still Searching For A Clear-sky Definition. ScienceDaily . Retrieved June 4, 2025 from www.sciencedaily.com / releases / 2005 / 12 / 051207110456.htm ...

Footage shows onlookers watching in confusion as a single, perfectly rectangular cloud mysteriously appears in the clear sky on a sunny day. The oddly-shaped '2D' cloud was filmed above Zibo ...

When you go outside on a clear, moonless night ... and oxygen at more or less random angles, like pinballs caroming off a bumper, so anywhere you look in the sky, you’ll see sunlight directed ...