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where V and D are a fluid characteristic velocity and distance. For example, for fluid flowing in a pipe , V could be the average fluid velocity, and D would be the pipe diameter.
English | Español Introduction to Clouds
Long’s Peak – Sunset Pictures of Clouds and Sunsets credit: David Evenson These pictures of clouds, nature and landscape are really inspirational. Clouds are created when rising air, through expansion, cools to the point where some of the water vapor molecules “clump together” faster than they are torn apart by their thermal energy.
Carbon capture and storage (CCS) has dug itself into quite a deep hole. Costs remain very, very high (see Harvard study: “Realistic” first-generation CCS costs a whopping $150 per ton of CO2 “” 20 cents per kWh!
What is lightning?
This is a list of what I believe to be the top 10 rarest cloud formations. And a brief description of each. No particular order in how ‘rare’ they are though.
Clean, Free Energy
Det har vært bevegelser i leirmassene i rasområdet i løpet av natta.
The earth’s climate has warmed and cooled for millions of years, since long before we appeared on the scene. There’s no doubt that the climate is growing warmer currently; indications of that change are all around us. Though climate change isn’t new, the study of how human activity affects the earth’s climate is.
You will often hear the expression, "Mount Shasta makes its own weather." How can a mountain make its own weather?
Tornadoes | Wall Clouds | Supercells | Hail | Rainbows | Sunsets | Lightning | Mammatus | Clouds | Nature | Hurricanes | Winter Weather Lightning