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1. This is a Stickup! - Links
... Angles Lesson - A fun lesson for students about finding right angles. Sun Angles - Photos of the Sun's height during the year. ... Sundial Activities - A page of sundial activities including finding north, seasons, clock times. Sundial Links - A very long list of WWW sites related to sundials and other means of measuring time by the Sun. ... Ancient and Historical Time Keeping - Great museum exhibit about time keeping in the past. ... Sundial Mottos - Great fun! ... This is a Stickup | ...
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Ссылки http://hea-www.harvard.edu/ECT/Stick/resources.html -- 6.7 Кб -- 01.10.2012
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