ISC prepares Chicagoans for the August Perseid Meteor Shower by offering two public talks about astronomy, shooting stars and those meteorites tough enough to get through our atmosphere and make it to earth.  We’re hosting talks in collaboration with the Chicago Public Library’s Summer Learning Challenge at branches on the north and south side.  We hope you’ll join us.  (Talks are appropriate for those over 8 years old.)  One of our speakers will be bringing actual meteorites** for you to see up close!