1. Phase Diagram in Asteroidal Motion

   • Silvia Fernandez
   • Francisco López-garcía

   OriginalPaper Pages: 73 - 81

2. Activity Profile of the Sextantid Meteor Shower

   • Katsuhito Ohtsuka
   • Chikara Shimoda
   • Jun-Ichi Watanabe

   OriginalPaper Pages: 83 - 91

3. The Effect of Relative Sunspot Numbers, Solar Flare Numbers and Variable Component of 10.7 cm Solar Flux on The Seasonal Variation of 6300 Å Line Intensity at Calcutta

   • S. K. Midya
   • R. Chattopadhyay
   • C. M. Pal

   OriginalPaper Pages: 93 - 97

4. Onset of Convection, Heat Flow and Thickness of the Europa‘s ice Shell

   • Javier Ruiz

   OriginalPaper Pages: 99 - 104

5. Study of the Correlations Between Long-Periodic Terrestrial Tides and Occurrence of Earthquakes in the Vrancea Site

   • J. Souchay
   • M. Stavinschi

   OriginalPaper Pages: 105 - 124

6. Are Coronae Restricted to Venus?: Corona-Like Tectonovolcanic Structures on Earth

   • Ivan Lopez
   • Alvaro Marquez
   • Roberto Oyarzun

   OriginalPaper Pages: 125 - 137