I Lied (Sorta) But for a Good Cause

I'm often wrong, but I couldn't resist the opportunity to use this video as a way of saying goodbye to a fine year for all PSU Track Alumni Golfers (and non-golfers alike!).  Being that it involves color and refracted light, it's a physics post, even though I said there wouldn't be any more this year.  Just about anything can be considered a physics post anyway.

Just as our planet has a sky of blue and often sunsets of red, Mars has a sky of red and sunsets of blue!  As captured by the Mars rover, color corrected, a sunset on the Red Planet: