PPT-Sundial.

What is the Sundial A sundial is an ancient invention that tells time using the suns position The gnomon is used to show the suns shadow History of the Sundial The sundial dates back as far as Egyptian and Babylonian times around 1500 BC. http://www-spof .gsfc.nasa.go v/stargaz e/Sintro .htm http://www-spof .gsfc.nasa.go v/stargaz e/Sundial.htmwas written by Dr. David Stern, a scientist working inThe site is part of an extensive educat Mo baokikd Acqisiqibp 2nvestigUte the What is a sundial?. Who used them?. Why did they use them?. We will create a sundial and learn how to use it! . . Fun in the Sun. A Sundial Tutorial. http://qwerty.co.za/sundials/index.html. . Sundial Instruction and template.. What is a sundial?. What cultures used them?. What purposes did they use them for?. We will create a sundial and learn how to use it! . . Fun in the Sun. A Sundial Tutorial. http://qwerty.co.za/sundials/index.html. A forgotten tool. What is a Nomograph. Also called a nomogram. nom·o·gram. ˈ. näməˌɡram. /. noun. noun: . nomogram. ; plural noun: . nomograms. ; noun: . nomograph. ; plural noun: . nomographs. History of Sundial. A sundial is a device that measures time by the position of the sun.. Used to tell time up until the 1800’s. Archaeological finds discover “shadow clocks” in 1500 B.C.E. in Egypt.. L.O: I can tell you what a sundial is and how this is linked to shadows caused by the sun . Telling the Time. Sundials were the first clocks. The shadows told people what time it was. The Earth takes 24 hours to rotate around the sun. Lithuania. Nida. Lithuania . Nida. LOCATION. Map of the country. Map of the area with other sites . Lithuania. Nida. HIGHLIGHTS. Going by ferry to Nida. Nida’s sand dunes. TYPE OF SITE. Naturalistic/architectural . To understand how a sundial works with the Sun. To understand how a sundial can be used to tell the time. . Key Questions. Q: What gives us the light we need to see?. Q: What causes a shadow?. Q: What happens to the shadow if the light source moves?. Academy of Aerospace and Engineering. Background. Sundials have been made since ancient times as a way to tell time based on the Sun’s motion through the sky.. Sundials can be made using many geometric shapes and orientations.. Find more free resources here: https://makingenglishfun.com/portfolio/. Why do people use a sundial?. ____________________________________________________________________________________________________________. STAR. The Challenges: . -Too little diversity. -Low retention. Too Little Diversity. (AIP 2012). Representation of women has stagnated in . nearly all . STEM fields in the last decade. (PCAST 2012). Too Little Diversity.