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Celestial mechanics *
Gravitation Orbits Apogee Perigee |
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Telescopes Quadrants Astrolabes Magnetic compass |
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Solar system 1. Moon * and eclipses 2. Individual planets * 3. Meteroids * 4. Solar wind 5. Comets * 6. Sun * and eclipses 7. Stars * 8. Satellites * and rings |
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orbits and motions (rotation, zodiac * ) seasons * and time zones (standard time and daylight savings time) sunrise and sunset tables tides |
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Mathematical geography Positional astronomy * latitude longitude map reading |
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Celestial navigation Determination * of latitude and longitude Applying * the use of latitude and longitude |
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Calendars *
Arithmetic and astronomical solar and lunar calendars |
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Time * around the world local times |
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