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22-23-28 December
No NooN SHADOW DAYS
27 July 2015
15 may 2015
31 march 2015
01 april 2014
03 june 2013
SUMMER HOLIDAYS IN GREECE
Athens GREECE
Cephalonia GREECE
Chalkida GREECE
Chania GREECE
Ioannina GREECE
Kozani GREECE
Lardos GREECE
Messinia GREECE
Pylos GREECE
Selianitika GREECE
Serres GREECE
SPECIAL EVENTS
Bibliotheca Alexandrina 2015
Eratóstenes Plaza Mayor
Patras Greek team meeting
SUN ACTIVITIES
Sunflowers
Wall Painting
Solar eclipse
Art and Science
Game of Shadow
Shadow of the tree
Visiting observatory
Eratos The great scientist
Si tous les enfants de la terre ♫
Eratos WEEN
Sundial
Theatre
Sound of the Earth ♫
VIDEOCONFERENCES
TESTIMONIALS EVALUATION
Statistics
Students testimonials
Evaluation
EPHEMERIDES
ERATOSTHENES LIBRARY
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NEWSLETTERS
March 21
April
May 15
June 12
June 17
July 27
September 23
October 10
October 30
October 31
November 15
December 31
ABOUT ERATOS PROJECT
Eratosthenes experiment
Work process
Twinspace stucture
Events-Activities-Archives
Enter Data
Eratos 2016
25 May
|
Pont Saint Martin
|
Petroupoli
|
City
Country
Gnomon (cm)
Shadow (cm)
Angle
(°)
Pont Saint Martin
Italy
100
45.5
24.5
Petroupoli
Greece
100
30
16.7
