Slide 1 s u n d i a l Colegiul Tehnic Danubiana Roman – ROMANIA – Slide 2 1. Sundials How to Build A Sundial for the school garden Basic Parts: »Hours markers »Gnomon…
Constructing A Sundial Content What is a sundial? Sundial history Types of sundial Experiment & results Math properties of our sundial Other application of sun angle…