Astronomy Benalla OutreachPresentation to U3A Euroa 10th April 2015Jeff Knight and Rupe CheethamThe newly formed ‘Astronomy’ Group within U3A-Euroa were visited, upon invitation by Robyn Sheehan, theinitiator/lecturer of the new group. Comprising Robyn and seven very enthusiastic ‘students’, this group began at the commencement of the academicyear with a broad introduction to astronomy, outlining its development through history. In April, Robyn was planning to focus particularly on the Sun, Earth and Moon, and so invited the assistance ofAstronomy Benalla to present these topics to her students. Rupe had only recently given a talk on ‘Our Nearest Star’ with Astronomy Benalla, so was quite well prepared topresent this also to Euroa.Held every month at the Euroa Community Education Centre in Binney Street, Rupe and Jeff travelled down on theFriday, where they were greeted quite enthusiastically by the U3A members.Before commencement, the Coronado Solar scope was set up in the sunny courtyard ready for use at the end of thesession. We then quickly made our way inside to begin.Following formalities Robyn began by asking everyone to jot down three facts they were aware of for each of thetopics to be looked at. This proved very telling to where everyone sat with their general knowledge, and was also anexcellent introduction to the subject at hand. Having shared that collective knowledge on a whiteboard, Rupe wasthen offered the floor.The PowerPoint Rupe presented was very well received. He spoke passionately about the discoveries concerning theSun’s physical makeup, and then considered the many and varied phenomena associated with our Sun. All in all, thisoccupied the best part of an hour, but all participants continued to express their desire to learn more. To finish, Rupewound up the afternoon with an astronomical quiz, and awarded sweet prizes for their efforts.After their break, which involved a delicious afternoon tea, the group was led outside to witness firsthand the solarphenomena Rupe had previously described. Prominences were particularly active and easily seen around asignificant portion of the Sun’s disk. The view was totally unobstructed, and the ‘oohs’ and ‘aahs’ as each viewed theSun safely through the solar scope was gratifying to hear. We considered that reward enough, but, in appreciation forour visit, we were both presented with a generous gift for our trouble.Jeff Knight