Come to the Dorothy Alling Memorial Library for a free demonstration of radio astronomy followed by an informal discussion of how radio waves allow us to see hidden astronomical objects. Ages 12 & up. Register online at www.williston.lib.VT.us or by calling the library at 878-4918. Presented by John Colt and Karen Cutler.

Feb 27, 2025, 8:30 to 10:30 AM

Feb 27, 2025, 7 to 8 PM

Mar 3, 2025, 7:30 PM