Join local astronomers for a "star party" presented as part of the Philadelphia Science Festival. Guests are welcome to bring their own telescopes or binoculars, as well as blankets, beach chairs and refreshments to keep themselves comfortable.
Visit the resting sites of various prominent scientists and learn about their accompilshments. Participants can also help build an astrolable and conduct an experiment to identify differences between various headstone materials. This hands-on, interactive tour is being presented as part of the Philadelphia Science Festival's Explorer Programming.