Notebook

Science Future for May 23, 2009

June 4–6 Organization for the Study of Sex Differences annual meeting in Toronto. See www.ossdweb.org June 6 The annual Galaxy Ball held in Arlington, Va. See www.foge.org July 22 Get to eastern Asia to watch the total solar eclipse. 
Visit eclipse.gsfc.nasa.gov

Science Past from the issue of May 23, 1959

NUCLEAR-POWERED BLIMP — America’s first nuclear-powered aircraft could very well be a huge blimp, about three times the size of those now being used by the U.S. Navy for submarine and plane spotting…. The blimp’s length would be 540 feet, making it possible to locate the atomic reactor far enough away from the craft’s control […]

Science Future for May 9, 2009

May 10 Winners of the “Best Visual Illusion of the Year Contest” announced in Naples, Fla.