Observer Editor, Free
“Seeing in Depth”: U-M Student Astronomical Society.:
A club member discusses 19th-century telescope maker Henry Fitz and his role in the history of the observatory and its telescope. 8–10 p.m., 3118 Angell Hall planetarium & 5th fl. rooftop observatory (enter through Haven Hall on the Diag side of the building). Free. 764–3440., . . . . . .