Instruction for Use Tellurium N


On this site it is possible to read the separate teaching units for working with the Tellurium.

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Working sheet Important parts 13. Geostationary satellite 12 Measurement of the earth's circumference General remarks Introduction 1. The earth, a gyroscope in space 2. Day and night 3. Midday line and division of hours 4. Polar day and polar night 5, The Tropic of Cancer and the Tropic of Capricorn and the tropics 6. The seasons 7. Lengths of day and night in  different latitudes 8. The times of day 9. The phases of the moon 10. The eclipses 11. The tides