Login
HOME
PAGES
Pages
ERATOS PROJECT [home page]
Eratos collaborative measure
Pedagogical Module
Work Process
Institutional Partnerships
Parallelism of solar rays
Geogebra geometric figure
2019 Highlights
TASK FORCES
Take the measure
Enter the data
Take the photos
Draw the figure
Transfer the photos
Transfer the figure
LIVE MEETINGS & MEASUREMENTS
EQUINOXES & SOLSTICES
20 March Equinox
21 June Solstice
23 September Equinox
22 December Solstice
No NooN SHADOW DAYS
05 April 2019 (Guarne)
09 May 2019 (Hyderabad)
06 September 2019 (Guarne)
100 Hours of Astronomy
Bibliotheca Alexandrina 2019
World Space Week
N
E
W
S
L
E
T
T
E
R
S
January
February
March
April
May
June
July
August
September
October
November
December
Schools EUROPE
Aigio GREECE
Athens GREECE
Bonn GERMANY
Busteni ROMANIA
Chalkida 29th GREECE
Dorohoi ROMANIA
Faro PORTUGAL
Ioannina GREECE
Ioannina 7 GREECE
Ilion GREECE
Lafrançaise FRANCE
Mărgineni ROMANIA
Marseille FRANCE
Novi Sad SERBIA
Petroupoli GREECE
Pogana ROMANIA
Râmnicu Vâlcea ROMANIA
Sainte Marie FRANCE
Thiseio GREECE
Timisoara ROMANIA
Toulouse FRANCE
Úbeda SPAIN
Vigo SPAIN
Zagreb CROATIA
Schools AMERICA
Andarai BRAZIL
Arecibo PUERTO RICO
Bayamón AECM PUERTO RICO
Bayamón ESUCM PUERTO RICO
Bombinhas BRAZIL
Buenos Aires 48 ARGENTINA
Campos BRAZIL
Chivilcoy ARGENTINA
Comerío PUERTO RICO
Frontino COLOMBIA
Guarne COLOMBIA
Itajubá BRAZIL
Itatiaia BRAZIL
Maricá BRAZIL
Medellín Loyola COLOMBIA
Méier BRAZIL
Piranguinho BRAZIL
Rio Janeiro CENOM BRAZIL
São Paulo BRAZIL
Rio Prefeitura BRAZIL
San Juan PUERTO RICO
Valencia COLOMBIA
Buenos Aires ARGENTINA
Rio Cuarto ARGENTINA
San Juan Río Piedras COLOMBIA
Schools ASIA
Bắc Giang VIETNAM
Biên Hòa NQ VIETNAM
Biên Hòa LQDLBT VIETNAM
Biên Hòa LTV
Bột Xuyên VIETNAM
Cameron Highlands MALAYSIA
Đắk-ơ THCS VIETNAM
Đắk-ơ THPT VIETNAM
Đông Hưng CPHQ VIETNAM
Đông Hưng BDQ VIETNAM
Hà Đông VIETNAM
Hà Nội Academy VIETNAM
Hà Nội BVD VIETNAM
Hà Nội CVA VIETNAM
Hà Nội NGS VIETNAM
Hà Nội Star VIETNAM
Hải Phòng LQD VIETNAM
Hải Phòng TP VIETNAM
Hải Phòng Anhxtanh VIETNAM
Hồ Chí Minh City NAN VIETNAM
Hồ Chí Minh City NT VIETNAM
Hồ Chí Minh City NVL VIETNAM
Hồ Chí Minh City PL VIETNAM
Hô Chi Minh City TKN VIETNAM
Hồ Chí Minh City VAS VIETNAM
Hoài Đức VIETNAM
Hoằng Giang VIETNAM
Hưng Yên VIETNAM
Hyderabad INDIA
Kim Sơn VIETNAM
Jajjah Abbasian PAKISTAN
Kuantan Semambu MALAYSIA
Kurukshetra INDIA
Luhari INDIA
Nam Định VIETNAM
Ngọc Quan VIETNAM
Tân Thạnh Đông VIETNAM
Thanh Trì VIETNAM
thị trấn Vôi VIETNAM
Thuỷ Sơn VIETNAM
Toàn Thắng VIETNAM
Vinh VIETNAM
Yamunanagar CVRSC INDIA
Dhopur Singhavali INDIA
Dholpur Duwati INDIA
Dholpur Vivekanand INDIA
Yamunanagar CJC INDIA
Yamunanagar SD INDIA
Tandi Nani INDIA
Thai Binh City VIETNAM
Yamunanagar VJW INDIA
Schools AFRICA
Bizerte TUNISIA
Mohammedia TUNISIA
Alexandria EGYPT
Port Said EGYPT
Mansourah EGYPT
El Senbellawein EGYPT
Al Minya EGYPT
Sohag EGYPT
Aswan / Kom Ombo EGYPT
January
03 January
10 January
11 January
12 January
13 January
14 January
15 January
16 January
17 January
18 January
21 January
22 January
23 January
24 January
25 January
28 January
29 January
30 January
31 January
February
01 February
02 February
04 Februray
07 February
08 February
11 February
12 February
13 February
14 February
15 February
18 February
19 February
20 February
21 February
22 February
25 February
26 February
27 February
March
01 March
04 March
05 March
06 March
07 March
08 March
11 March
12 March
13 March
14 March
15 March
16 March
18 March
19 March
20 March
21 March
22 March
25 March
26 March
27 March
28 March
29 March
31 March
April
01 April
02 April
03 April
04 April
05 April
08 April
09 April
10 April
12 April
13 April
15 April
16 April
17 April
18 April
19 April
20 April
22 April
23 April
24 April
25 April
26 April
27 April
29 April
30 April
May
01 May
02 May
03 May
04 May
06 May
07 May
08 May
09 May
10 May
11 May
13 May
14 May
15 May
16 May
17 May
20 May
21 May
22 May
23 May
24 May
27 May
28 May
29 May
30 May
31 May
June
01 June
03 June
04 June
06 June
07 June
10 June
11 June
12 Juin
13 June
14 June
17 June
18 June
19 June
20 June
21 June
22 June
23 June
24 June
25 June
26 June
28 June
29 June
July
01 July
02 July
03 July
04 July
08 July
09 July
10 July
11 July
12 July
16 July
18 July
22 July
23 July
24 July
25 July
26 July
29 July
August
04 August
05 August
12 August
27 August
28 August
29 August
30 August
31 August
September
02 September
03 September
04 September
05 September
06 September
09 September
10 September
12 September
13 September
14 September
16 September
17 September
15 September
18 September
19 September
20 September
21 September
22 September
23 September
24 September
25 September
26 September
27 September
30 September
October
01 October
02 October
03 October
04 October
05 October
07 October
08 October
09 October
10 October
11 October
14 October
15 October
16 October
17 October
18 October
21 October
22 October
23 October
24 October
25 October
28 October
29 October
30 October
31 October
November
01 November
02 November
04 November
05 November
06 November
07 November
08 November
09 November
11 November
12 November
13 November
14 November
15 November
16 November
18 November
19 November
21 November
22 November
23 November
25 November
26 November
27 November
28 November
29 November
30 November
December
02 December
03 December
04 December
05 December
06 December
07 December
09 December
10 December
11 December
14 December
16 December
17 December
18 December
19 December
20 December
21 December
22 December
24 December
25 December
29 December
ERATOS QUIZ
Evaluation
month tables 2021
Bonn GERMANY
Experimental school Agion Anargyron