THINGS TO DO AT THE NEXT MEETING OF SATURDAY SCIENCE The Fall unit will concentrate on Scale with the following schedule: October 5: Scale of the Universe November 2: Scale of the Familiar (the scale of our existence) December 7: The Scale of the Microscopic Unless otherwise indicated all of the meetings will be in Fisher Science Hall rooms 201-202 at Susquehanna University. The meetings begin at 9 and end at 12. Please plan accordingly. TO DO ON DECEMBER 7, 2002: 1. Use lenses to determine focal length and type. 2. Use different microscopes to observe cells and organelles (see TRY THIS!). 3. Look at tissues of animals and plants. Try to relate structures of cells to their functions. 4. Make a camera obscura and use it to “observe” the sun (see TRY THIS 2!). 5. Use the scanning electron microscope to observe the fine structure of cells. 6. Look at different kinds of micrographs (light and electron microscopes) and try to interpret them. 7. Examine the small plot and review the year’s data on the long term project. The Saturday Science Program is an innovative series of hands-on activities for elementary and middle school students and their parents. The activities are held about one Saturday morning each month, from 9:00am to 12:00 noon, in Fisher Science Hall, room 201202 on the campus of Susquehanna University. The sessions are taught by Dr. Jack Holt, Dr. Benjamin Hayes, and Dr. Pat Nelson. Saturday Science is open to anyone who is interested in science. We charge no dues; however, increased interest requires that we institute an enrollment procedure for each unit. Please call the Science Secretary at 3724211 to reserve a place in the appropriate units. The Fall unit is designed as a coherent set of activities. Students should plan to attend whole units to get the most out of the experience. Please mark your calendars for this unit. In our experience, the activities that have been most successful are those in which parents work together with their children in teams. This unit is moderately challenging. Therefore, we invite parents to join their children as partners or team members. Three hours is a long time. Please feel free to bring a snack. The units this year will be based on the themes of science as identified in the American Association for the Advancement of Science Project 2061. They are: SYSTEMS MODELS CONSTANCY & CHANGE SCALE The Saturday Science Club is sponsored by the Pennsylvania Space Grant Consortium, Penn State University, and Susquehanna University.