http://www2.timesreview.com/ST/ Serving Long Island's North Fork since 1857 en-us http://www2.timesreview.com/ST/stories/T081408_Calendar_JG1 Thursday 14 10:30 a.m.--Southold Mothers' Club Mini Golf at Drossos, Main Road, Greenport. Kids under 10, $4 per game. Adults, $6. Snack bar and ice cream stand. RSVP by Aug. 12 to marimk@aol.com, 516-818-9491. 11 a.m.-4 p.m.--Alternative Energy Week for grades 1-5 at L.I. Science Center, 11 West Main St., Riverhead. Build a windmill or balloon car. Through Sunday, Aug. 17. Children, $5; adults, $2. 208-8000. lisciencecenter.org.