At 7:27 PM PST (Second Life time) is the moment of Winter Solstice with maximal tilt of the southern axis toward the sun for all on planet Earth. Since this is the LONGEST, DARKEST NIGHT in the Northern hemisphere, we will discuss LIGHT: light as a transverse wave as described by Scottish physicist, Clerk Maxwell who […]

You are invited to an open house at the Colorado State University Department of Anthropology and Geography sim on December 23.  Meryl McBride will spend several minutes at the outset […]