Middle- and high-school teachers — as well as informal science educators — are invited to register for a workshop on demonstrating the universality of physical laws and the connection between the everyday world and the universe as a whole.  It will be held January 28, 4:30-8PM at Framingham State University’s Christa McAuliffe Center, 100 State Street in Framingham.  Cost is $10.  The workshop is supported by NASA and was developed by the Chandra X-ray Center at the Smithsonian Astrophysical Observatory in Cambridge.