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Petroupoli GREECE

  • 4th Junior High School

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    Θερμούς χαιρετισμούς από τους μαθητές του Α3 τμήματος του 4ου Γυμνασίου Πετρούπολης!
    Το σχολείο μας έχει 370 παιδιά ηλικίας 11-15 ετών και βρίσκεται στη Δυτική Αττική σ’ έναν λόφο με θέα όλη την Αθήνα. Είναι η πρώτη χρονιά που συμμετέχουμε στο πρόγραμμα του Ερατοσθένη και είμαστε ενθουσιασμένοι γιατί ενισχύεται η προσπάθειά μας να καταλάβουμε τον πλανήτη μας, την έννοια του χρόνου, την ακρίβεια των μετρήσεων και άλλα από το αναλυτικό πρόγραμμα της Φυσικής, περισσότερο όμως, γιατί μας ανοίγεται ένα παράθυρο στον κόσμο, χωρίς φραγμούς.
    Σας ευχαριστούμε για την ευκαιρία που μας δίνετε και ανυπομονούμε για τις συναντήσεις μας τα μεσημέρια.

    		 Our school has 370 students aged 11-15 and is located in Western Attica on a hill overlooking all of Athens.
    We are the students of A3 class and this is our first year in Eratosthenes project. We are very excited knowing that our cooperation will support our efforts to understand    basics about our planet, measurements and accuracy, time and more in Physics material of our curriculum… but we are more thrilled feeling we are members of a project that is a window to a world beyond borders.
    Looking forward meeting you out there…. during solar noons!

    Made with Padlet

    December  [ top ⇑ ]

    Date Gnomon(cm) Shadow(cm) Angle(°)
    05 December 52.3 92.2 60.4
    12 December 52.3 95 61.2
    15 December 52.3 95.5 61.3
    19 December 52.3 96 61.4
    22 December 52.3 96.5 61.5

    November  [ top ⇑ ]

    Date Gnomon(cm) Shadow(cm) Angle(°)
    03 November 52.3 70 53.2
    08 November 52.3 74 54.7
    14 November 52.3 79 56.5

    Bilateral live event between the schools in Lafrançaise and Petroupoli, sharing their measurements on line.

    October   [ top ⇑ ]

    Date Gnomon(cm) Shadow(cm) Angle(°)
    04 October 52.3 48.1 42.6
    05 October 52.3 49.5 43.4
    06 October  52.3 50 43.7
    10 October 30.4 30.5 45.1
    13 October 52.3 54.3 46.1
    17 October 52.3 58 48
    18 October 52.3 58 48
    24 October 52.3 63 50.3

    On 18 October we had the pleasure to participate in online Eratosthenes measurements and calculations in collaboration with 4 schools: Antonin Perbosc college in France, 2nd Experimental Elementary School in Rhodes, Experimental Junior High School Agion Anargyron and Lower Secondary School "Dante Alighieri" in Merlara. Full report of the event  here and a shorter merged version of the 2 live event recordings on etwinning platform is following: 

    September   [ top ⇑ ]

    Date Gnomon(cm) Shadow(cm) Angle(°)
    09 September 52.3 33.9 33
    16 September 52.3 37.5 35.6
    19 September 52.3 39 36.7
    20 September 52.3 39.7 37.2
    22 September 52.3 40.8 38.0
    29 September 52.3 45 40.7

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    August   [ top ⇑ ]

    Date  
    RIO Olympics

    Measurements by teacher on holidays for this special event:

    a) Ancient Olympia

    b) Skafidia Ileias

    c) Cape Tainaro

    c) Gerolimenas

    d) Kalamata

     15 August

     17 August

     19 August

     e) Ancient Messini (Ithomi)

     

     

    July   [ top ⇑ ]

    Date  
    09 July Measurement by teachers on holidays

     

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    June   [ top ⇑ ]

    Date Gnomon(cm) Shadow(cm) Angle(°)
    14 June 100 26 14.6
    21 June 52.3 13.6 14.6

    May   [ top ⇑ ]

    Date Gnomon(cm) Shadow(cm) Angle(°)
    08 May 100 37.8 20.7
    09 May 100 36.6 20.1
    10 May 100 36 19.8
    19 May 52.3 17.1 18.1
    23 May 52.3 16.5 17.5
    25 May 100 30.5 17

    April   [ top ⇑ ]

    Date Gnomon(cm) Shadow(cm) Angle(°)
    01 April 52.3 34.1 33.1
    04 April 52.3 32.6 31.9
    07 April 52.3 31.4 31
    11 April 52.3 29.6 29.5

    16 April

    17 April

    Measurement at Nafplion (dissemination of the project)
    21 April 52.3 26.1 26.5
    22 April 52.3 25 25.5

    March   [ top ⇑ ]

    Date Gnomon(cm) Shadow(cm) Angle(°)
    02 March 52.3 52.3 45
    07 March 52.3 48.8 43
    09 March 30.4 27.2 41.8
    10 March 52.3 46.5 41.6
    11 March 52.3 46.3 41.5
    18 March measurement at  Ancient Greece Technology Museum
    21 March 52.3 40.2 37.5
    28 March 52.3 36.0 34.5
    29 March 52.3 35.6 34.2
    30 March 52.3 35.3 34

    February   [ top ⇑ ]

    Date Gnomon(cm) Shadow(cm) Angle(°)
    02 February  100 143 55
    03 February 52.3 73.8 54.7
    08 February 52.3 69.8 53.2
    11 February Measurement at Lavrion following environmental group
    15 February 52.3 63.8 50.7
    19 February Measurement at Makrynitsa following environmenral group
    22 February 52.3 59.6 48.3
    29 February 52.3 52.7 45.2

    A presentation after the work we had on Project class studying Earth and Earth;s movements:

    We were very pleased to have a tour at Ioannina's school bulding by their presentation and as we are a class that has French as second foreign language we had responed to their quiz on the padlet Ioannina's team had created and posted on twinspace journal : https://padlet.com/elenihartz/caj98tp8krm4

    January   [ top ⇑ ]

    Date Gnomon(cm) Shadow(cm) Angle(°)
    21 January 100 160.5 58.1