"This is a video journal of a CSIRO Astronomy course by education officer Rob Hollow that was held at the ANTF Radio Telescope "The Dish" at Parkes NSW on May 2009."
Spring starts on the first day of September, right? Not if Dr Tim Entwisle, director of the Royal Botanic Gardens in Melbourne and the author of 'Sprinter and Sprummer', has anything to do with it. Here he argues we should scrap the European approach and adopt a five season model.