Eratosthenes

Lafrançaise, France

September 2013

Lafrançaise France Collège Antonin Perbosc 44°08’N 01°15’E
Date Gnomon Shadow Angle
september 12 100 cm 84 cm 40°1’ = 40.03°
september 13 100 cm 85.3 cm 40°27’ = 40.464°
september 14 100 cm 86 cm 40°41’ = 40.696°
september 15 100 cm 87.5 cm 41°11’ = 41.186°
september 16 100 cm 88.5 cm 41°30’ = 41.509°
september 17 100 cm 90 cm 41°59’ = 41.987°
september 18 100 cm 91 cm 42°18’ = 42.302°
september 19 100 cm 92.5 cm 42°46’ = 42.769°
september 20 100 cm 94 cm 43°13’ = 43.229°
september 21 100 cm 95 cm 43°31’ = 43.531°
september 22 100 cm 96.5 cm 43°58’ = 43.98°

Portfolio

Home page | Contact | Site Map | | Statistics | visits: 221052

Site created with SPIP 2.1.10 + AHUNTSIC