On this episode of Our Island Universe: Learn how we managed to accurately measure the distance between the Earth and the Sun.
Shanil Virani, Director of the John C. Wells Planetarium Harrisonburg, VA.
Follow on Twitter as shanilv
On this episode of Our Island Universe: Learn how we managed to accurately measure the distance between the Earth and the Sun.
Shanil Virani, Director of the John C. Wells Planetarium Harrisonburg, VA.
Follow on Twitter as shanilv