Land of the Midnight Sun

Land of the Midnight Sun

Science:  Since the axial tilt of Earth is considerable (23 degrees, 26 minutes, 21.41196 seconds), at high latitudes there are “days” when the Sun does not set in summer.  This Midnight Sun occurs at latitudes from 65°44′ to 90° north or...
San Diego Sea Life

San Diego Sea Life

Dolphins and California sea lions abound off the shores of San Diego, California. Sit down on the beach, look out over the waters, and see what there is to see.