Montshire Museum of Science

Geochron

The Geochron shows the month, date, day of the week, hours and minutes, along with the areas of the world currently experiencing day and night, and the meridian passage of the sun. Visitors can see the difference in the length of daytime in the Northern and Southern hemispheres, and the current pattern of light and dark on the Earth's surface.

Location
Museum Building

Exhibit Set
Dynamic Earth