Monday, June 19, 2006

June 19 يونيو



Measures in Lafrancaise
2006 june 19 juin
solar midday 13h57min (CET)
angle to vertical: 20°40'




Measures in San Lawrenz , Malta
latitude 36°03' Nord; longitude 14°12' Est

2006 june 23 ; solar: 11h05min TU
Gnomon length: 1 meter ; Shadow length: 18cm
angle to verticale: 10° (thanks to Saviour Tabone)

angle difference between both measures:
20°40'-10°=10°40'=10,667°

distance between both places: 300km

méridien= 300 x 360 / 2,667 = 30 374 km

No comments: