Visualization on the Day Night Year Globe

Božić, Mirjana and Vušković, Leposava and Svetozar, Popović and Jelena, Popović and Tatjana, Marković-Topalović (2016) Visualization on the Day Night Year Globe. European Journal of Physics, 37 (6). ISSN 1361-6404

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The story about a properly oriented outdoor globe in the hands and minds of Eratosthenes, Jefferson, Milanković and science educators is presented. Having the same orientation in space as the Earth, the Day Night Year Globe (DING) shows in real time the pattern of illumination of the Earth’s surface and its diurnal and seasonal variations. It is an ideal object for the visualization of knowledge and increase in knowledge about: the form of the Earth, Earth’s rotation, Earth’s revolution around the Sun, the length of seasons, solstices, equinoxes, the longitude problem, the distribution of the Sun’s radiation over the Earth, the impact of this radiation on Earth’s climate, and how to use it efficiently. By attaching a movable vane to the poles, or adding pins around the equator to read time, DING becomes a spherical/globe-shaped sundial. So, the DING is simultaneously useful for teaching physics, geophysics, astronomy, use of solar energy and promoting an inquiry-based learning environment for students and the public.

Item Type: Article
Subjects: Astronomy Education Research
Newsletter Reports Resources
Depositing User: Mr Saeed Salimpour
Date Deposited: 17 Nov 2018 03:56
Last Modified: 17 Nov 2018 03:56

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