On this episode of Our Island Universe: Why do we have a leap day and how do we keep track of our leap years?
Shanil Virani, Director of the John C. Wells Planetarium Harrisonburg, VA.
Follow on Twitter as shanilv
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On this episode of Our Island Universe: Why do we have a leap day and how do we keep track of our leap years?
Shanil Virani, Director of the John C. Wells Planetarium Harrisonburg, VA.
Follow on Twitter as shanilv