Senior Services at Memorial Park Community Center, 510 Bert St., will present the History of Analyzing Light from Stars on Tuesday, Dec. 10.
The free presentation will be held 10:30 a.m.-noon. Dr. Gary Henson will discuss the origin of rainbows, prisms, cameras and modern digital light detectors. Open to people over the age of 18.
Register in person at MPCC or by calling 423-434-6237.