2024

GUIDE DU CIEL

Astronomy
Among the complete (and understandable) ephemerides for the beginner, let's ... Read more
2024

LE CIEL À L'OEIL NU, MOIS PAR MOIS

Astronomy
Extremely simple ephemerides to understand and use since they are aimed at ... Read more
2024

AUTOUR DU CIEL

Astronomy
It is Guillaume Cannat, a great popularizer of practical astronomy and ... Read more