Rain

[cjsmith]

It's raining? In late July? I swear I had only one glass of wine!

Comments

[quasigeostrophy.livejournal.com]

It isn't wine. See, when unstable moist air rises and condenses, it forms small cloud droplets on any aerosol nuclei it can find. As those cloud droplets get larger and larger from additional condensation, eventually they get heavy enough to where the balance between the pressure gradient force and gravity shifts to gravity's favor, and they fall down.

;-)

[cjsmith.livejournal.com]

So the wine falls out of the sky? Excellent!