The library of Eratosthenes

Lafrançaise

Sunday 21 December 2008 by perbosc

Collège Antonin Perbosc (FRANCE)
44°08’ N
01°15’ E

  Table of contents  

 08-12-2008

gnomon : 100cm
ombre : 234cm
angle : 66°52’ N
midi solaire : 11h47 TU

 21-12-2008

gnomon : 100cm
ombre : 242cm
angle : 67°35’ N
midi solaire : 11h55 TU

Photographies et mesures de Pierre.R


Home page | Contact | Site Map | | Statistics | visits: 779909

Follow-up of the site's activity en  Follow-up of the site's activity Winter 2008   ?

Site created with SPIP 2.0.1 + AHUNTSIC

Creative Commons License