Ephémérides 2013 fonctionne
Par artsandstars
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Dernière modification
02/06/2013 06:16
Ephemerides for the cities of the participants
Eratosthene's Home pageOther calculations
- Meridian Distance between 2 cities
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Conversion sexagesimal degrees / decimal degrees
- Zenital distance of the sun (with the measurments of gnomon's height and gnomon's shadow)
Le site Eratosthène du Collège Antonin Perbosc de Lafrançaise
Galery of gnomons english espanol french
Seasons with Geogebra
Geometrical Ephemérides with Geogebra
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