Thursday, June 21, 2012

Happy Solstice!

We live almost exactly on the Tropic of Cancer. This means that on the summer solstice, the Sun is amost exactly overhead! (We are a hair north of it, so it Sun is really just a hair south of zenith at midday.) So on June 21st, a pole standing straight up should cast no (or very little) shadow. It's true - check this out!


This is a shadow of a stop sign.  See how it's just a line?  WOW!  The Sun  is directly over it.  I've never lived anywhere else where this can happen. 



Shadow directly over the car! 

Happy Solstice!  Let summer begin!

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