Thursday, May 8, 2008


What makes the sky blue?
Is it the Tyndall effect or the Rayleigh scattering or are these merely descriptions of the mechanism shown?


Frank Baron said...

Well, as I explained to my sons - it's because God ran out of red while painting Mars.

Odile S said...

That's a good one. The sky is unusually blue here for may. We're enjoying it. How do you explain the red tainted sunsets?

*new* item at Chez Odile is the metachat where Creatives and Thinkers meet.


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