Eratosthenes 2010-2011

Jahidpur India

Sunday 21 June 2009
Jahidpur India
Bal Vigyan Bhawan Hapur delhi bypass
Longitude 77°43’ E
Latitude 28°55’ N
Angle group A + 4,46°
Angle group B + 6,16°
Angle average + 5,3°

Calculation with Lafrançaise partner

  • difference of latitude 44°08’ - 28°55’ = 15°13’ = 15.2167°
  • distance between the parallels : 15.2167° x 111.111 km = 1691 km
  • difference of the angle of the Sun : 20,6° - 5,3° = 15,3°
  • circumference of the Earth : 1691 x 360° / (20,6° - 5,3°) = 39 788 km
Lafrançaise France
Collège Antonin Perbosc
Longitude 1°15’ E
Latitude 44°08’ N
Angle + 20°40’ = +20,6°

Portfolio

Home page | Contact | Site Map | | Statistics | visits: 165423

Site created with SPIP 2.1.10 + AHUNTSIC