Main content

Inside the Tower of the Winds

Maggie explains how a sixteenth century room, in the Tower of the Winds, was used to check the date of the spring equinox and help bring in the Gregorian calendar

3 minutes

This clip is from

The Sky at NightInside God's Observatory: Special

More clips from Inside God's Observatory: Special

See all clips from Inside God's Observatory: Special (4)

More clips from The Sky at Night

See all clips from The Sky at Night (515)