General Astronomy

4934 topics in this forum

1. Recherche de modèles géocentriques autres que Ptolémée

   By Guest, October 2, 2001
   • 1 reply
   • 
   • Christian Nitschelm
   • November 1, 2001

2. Taches solaires

   By Marianne, October 31, 2001
   • 1 reply
   • 
   • arnaud
   • November 1, 2001

3. LA BONNE DATE

   By Guest, October 31, 2001
   • 0 replies
   • 
   • Guest
   • October 31, 2001

4. Une lunette?

   By Guest, October 13, 2001
   • 1 reply
   • 
   • seb
   • October 21, 2001

5. asteroides potentiellement dangeureux?

   By zirkel, October 4, 2001
   • 0 replies
   • 
   • zirkel
   • October 4, 2001

6. contact astronome amateur en Alsace

   By arnaud, September 30, 2001
   • 1 reply
   • 
   • Cloporte
   • October 1, 2001

7. Escroquerie intellectuelle

   By Bruno S, September 14, 2001
   • 0 replies
   • 
   • Bruno S
   • September 14, 2001

8. Fleche

   By Guest, September 12, 2001
   • 2 replies
   • 
   • rousselle
   • September 13, 2001

9. Preuve que la Terre tourne ?

   By jack, September 1, 2001
   • 4 replies
   • 
   • frédéric
   • September 4, 2001

10. recherche SVP

    By Adrien, September 2, 2001
    • 2 replies
    • 
    • frédéric
    • September 4, 2001

11. Interferométrie optique et radio

    By aThom, August 28, 2001
    • 5 replies
    • 
    • aThom
    • September 4, 2001

12. Interférométrie

    By Guest, September 1, 2001
    • 4 replies
    • 
    • aThom
    • September 4, 2001

13. De quoi sont faites les ondes ?

    By Jean, September 1, 2001
    • 2 replies
    • 
    • doublon_cyril
    • September 1, 2001

14. Luminosité et intensité des étoiles

    By Guest, September 1, 2001
    • 1 reply
    • 
    • scap
    • September 1, 2001