Analemmatic Sundials
URL: http://plus.maths.org/issue11/features/sundials/
Submitted: Sat Sep 06 2003
Rating: 0.00
Votes: 0
CT: Astronomy: Calendars and Timekeeping: Sundials: Analemmatic Sundials
Detailed Traffic Statistic From Alexa
Description:
Descriptions of these vertical post sundials, why they work, detailed account of the maths necessary to plot the hour lines.