Astronomical Theory Section

ECLIPSES


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 Why do eclipses occur?   (1)
 How long can an eclipse last?   (1)

 Ecliptic limits   (4)
 Saros Series   (5)

PLANETARY PHENOMENA

 The behaviour of the outer planets near opposition   (2)
 Periodicities in the observed position of the planets   (1)
 The orbit of dwarf planet Ceres   (3)
 Do We Really Need The Moon?   (1 to 5)
        Includes articles on the Tides (4), the recession of the Moon (3),
        and the stability of the Earth's obliquity (5)
 Why doesn't the crescent Moon point at the Sun?   (3)
 The Orbit of the Moon   (3)
 Supermoons   (3)

GENERAL INTEREST

  Orbital Dynamics   (3)
 Blue Moons   (2)
 Artificial Satellites   (1)
  The magnitude scale of brightness   (1)
  Meridian Flips (PDF)   (2)


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