Why is the H blue? Waaay above us, cooler air is sinking, pressing down on our columns of air. This increases pressure in the troposphere around us, creating steady, predictable, clear, calm weather. Fifth grade appreciated @PaulHeggenWX's definition. #sci5E11 #SwimFwd #ddestem https://t.co/PEvsQ8FQNF

Why is the H blue? Waaay above us, cooler air is sinking, pressing down on our columns of air. This increases pressure in the troposphere around us, creating steady, predictable, clear, calm weather. Fifth grade appreciated @PaulHeggenWX's definition. #sci5E11 #SwimFwd #ddestem pic.twitter.com/PEvsQ8FQNF

— Kyle Hamstra (@KyleHamstra) October 3, 2018

Why is the H blue? Waaay above us, cooler air is sinking, pressing down on our columns of air. This increases pressure in the troposphere around us, creating steady, predictable, clear, calm weather. Fifth grade appreciated @PaulHeggenWX's definition. #sci5E11 #SwimFwd #ddestem pic.twitter.com/PEvsQ8FQNF

— Kyle Hamstra (@KyleHamstra) October 3, 2018

from Twitter https://twitter.com/KyleHamstra

October 03, 2018 at 01:41PM
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