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Astronomy 1AS0/01 June 2023

1. Naked-eye astronomical observation techniques: sundials, planispheres, stellar asterism recognition (e.g. Orion, Ursa Major), meteor radiant mapping, solar altitude tracking, lunar eclipse timing

2. Celestial geometry and motion concepts: solar analemma pattern, Equation of Time, Earth’s axial tilt and orbit eccentricity, sidereal vs synodic time, declination and zenith relationships

3. Moon-related phenomena: libration, tidal cycles, phase transitions, eclipse visibility, Giant Impact Hypothesis, lunar surface crater analysis, Eratosthenes’ Moon size estimation from eclipse data

4. Observational astronomy at specific latitudes: St. Helena as ideal viewing site, visibility limits of circumpolar stars, celestial equator star altitude estimates, using Polaris and Mintaka for positional fixes

5. Historical and cultural astronomy: alignment of stone circles with solar and stellar events, axial precession affecting ancient alignments, solar year mapping at Callanish, Ptolemaic epicycles explaining retrograde motion

6. Planetary and cometary motion laws: inferior planet visibility phases, Mercury’s orbit positions and observational planning, Kepler’s Third Law applications to Comet Encke, orbital period and stellar mass influence on revolution time

omer uner

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Last update: 2 months ago
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