Birds, Bats, Quantum Theory at Crossroads

Representatives from the Open Door Bird Sanctuary will give a one-hour presentation and provide an opportunity for attendees to meet live birds Oct. 28, 6 pm, at Crossroads at Big Creek’s Collins Learning Center.

Then join Tom Minahan of Door Peninsula Astronomical Society on Oct. 29, 1-4 pm, for his lecture, “The Quantum Revolution” – part of a series that explores the quantum nature of the universe. It will be held in person at the Stonecipher Astronomy Center, 2200 Utah St. in Sturgeon Bay, and the lectures are also available on Zoom. Reserve your spot at

The next meeting of Saturday Science – a program for elementary-aged students and their families – will explore bats Oct. 29, 2 pm. Costumes are welcomed!

Learn more about the programs at Crossroads at Big Creek, 2041 Michigan St. in Sturgeon Bay, at

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