Angular conversion
by
Eric Vayssié
—
last modified
Jun 14, 2013 10:41 AM
(le séparateur décimal est le point . )
Other calculations
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Ephemerides for Participants' cities. Ephemerides for other cities
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Meridian Distance between two cities
- Zenital distance of the sun (with the measurments of gnomon's height and gnomon shadow's length)
Website Eratosthènes of Collège Antonin Perbosc
Galery of gnomons english espanol french
Seasons with Geogebra
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