Showing posts with label The last thing I heard before begining to type. Show all posts
Showing posts with label The last thing I heard before begining to type. Show all posts
Sunday, November 18, 2012
Thoughts on convection
Turn the heat off, its extrememly warm up there. Good advice. Hot air rises. Cold air sinks. Convection is what puts the motion in the ocean too (among other things).
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