http://urlmarker.com/ Recent bookmarks posted to URLMarker 60 http://scienceworld.wolfram.com/astronomy/SummerSolstice.html In the southern hemisphere, winter and summer solstices are exchanged. The summer solstice marks the first day of the season of summer. radmary1984 Sat, 10 May 2008 04:01:16 +0000 astronomy science solstice summer