From 250KB to 500KB
Planetarium show “Dark secrets of the Big Bang”
(53 votes)

Tags
- Classification: Σκοτεινή ύλη, Επιταχυντές και δέσμες, Σκοτεινή ύλη, Ανιχνευτές σωματιδίων
- Age Range: 25+, 15-18, 18-25
- Aggregation Level: Learning activity
- Difficulty: Medium
- Educational Asset Type: Exercise
- Interactivity Level: High
- Interactivity Type: Active
- Language: en
- Learning Time: 2 didactic hours
- Metadata Language: en
- Purpose: Discipline
- Size: From 250KB to 500KB
- Structure: Atomic
- Technical Name: any
- Type: Browser
Sun4all. The size of a sunspot.
(62 votes)

Tags
- Classification: Ήλιος, Ηλιακή δραστηριότητα, Ηλιακές κηλίδες
- Age Range: 9-12, 12-15
- Aggregation Level: Learning activity
- Difficulty: Medium
- Educational Asset Type: Exercise
- Format: application/pdf
- Interactivity Level: Medium
- Interactivity Type: Active
- Language: en
- Learning Time: more than 2 didactic hours
- Metadata Language: en
- Purpose: Discipline
- Size: From 250KB to 500KB
- Structure: Atomic
Ein Schwarzes Loch lauert im Zentrum unserer Galaxie
(56 votes)

Tags
- Classification: Άστρα, Μαύρες τρύπες, Milky Way
- Age Range: 15-18
- Aggregation Level: Learning activity
- Difficulty: Medium
- Educational Model: Inquiry-based teaching
- Format: application/pdf
- Interactivity Level: High
- Interactivity Type: Active
- Language: de
- Learning Time: 2 didactic hours
- Metadata Language: en
- Purpose: Discipline
- Size: From 250KB to 500KB
- Structure: Atomic
Sun4all: Rotiert die Sonne ?
(56 votes)

Tags
- Classification: Ήλιος, telescopes
- Age Range: 15-18
- Aggregation Level: Learning activity
- Difficulty: Medium
- Educational Model: Inquiry-based teaching
- Format: application/pdf
- Interactivity Level: High
- Interactivity Type: Active
- Language: de
- Learning Time: 2 didactic hours
- Metadata Language: en
- Purpose: Discipline
- Size: From 250KB to 500KB
- Structure: Atomic
Untersuchung offener Sternhaufen
(51 votes)

Tags
- Classification: Άστρα, Διάγραμμα HertzsprungRussell, Ανοικτά σμήνη
- Age Range: 15-18
- Aggregation Level: Learning activity
- Difficulty: Medium
- Educational Model: Inquiry-based teaching
- Format: application/pdf
- Interactivity Level: High
- Interactivity Type: Active
- Language: de
- Learning Time: 2 didactic hours
- Metadata Language: en
- Purpose: Discipline
- Size: From 250KB to 500KB
- Structure: Atomic
Παρατήρηση με βαρυτικούς μικροφακούς
(60 votes)

Tags
- Classification: Αστρομετρία, Κοσμικές ακτίνες, Βαρυτικοί φακοί, Δακτύλιος του Einstein, Μικροβαρυτικοί φακοί, Καμπύλωση φωτός, κβάζαρ - ημιαστέρας
- Age Range: 25+, 15-18, 18-25
- Aggregation Level: Learning activity
- Difficulty: Medium
- Educational Asset Type: Exercise
- Format: application/pdf
- Interactivity Level: High
- Interactivity Type: Active
- Language: el
- Learning Time: 2 didactic hours
- Metadata Language: en
- Purpose: Discipline
- Size: From 250KB to 500KB
- Structure: Atomic
- Technical Name: any
- Type: Browser
Πως υπολογίζουμε τη μάζα ενός γαλαξία
(54 votes)

Tags
- Classification: Γαλαξίες, Αστρομετρία, Σκοτεινή ενέργεια, Σκοτεινή ύλη, Σπειρoειδής γαλαξίας, Μετατόπιση στο ερυθρό, Σκοτεινή ύλη
- Age Range: 25+, 15-18, 18-25
- Aggregation Level: Learning activity
- Difficulty: Medium
- Educational Asset Type: Exercise
- Format: application/pdf
- Interactivity Level: High
- Interactivity Type: Active
- Language: el
- Learning Time: 2 didactic hours
- Metadata Language: en
- Purpose: Discipline
- Size: From 250KB to 500KB
- Structure: Atomic
- Technical Name: any
- Type: Browser
Investigating Open Clusters (updated April 2013)
(56 votes)
Tags
- Classification: Άστρα, Ανοικτά σμήνη, Διάγραμμα HertzsprungRussell
- Age Range: 15-18
- Aggregation Level: Learning activity
- Difficulty: Medium
- Educational Model: Inquiry-based teaching
- Format: application/pdf
- Interactivity Level: High
- Interactivity Type: Active
- Language: en
- Learning Time: 2 didactic hours
- Metadata Language: en
- Purpose: Discipline
- Size: From 250KB to 500KB
- Structure: Atomic
- Technical Name: any
- Type: Browser
Mesure de la masse du Boson Z
(58 votes)

Tags
- Classification: Λεπτόνια, Ανιχνευτές σωματιδίων, Καθιερωμένο μοντέλο
- Age Range: 12-15, 15-18
- Aggregation Level: Learning activity
- Difficulty: Medium
- Educational Model: Inquiry-based teaching
- Format: application/pdf
- Interactivity Level: High
- Interactivity Type: Active
- Language: fr
- Learning Time: 2 didactic hours
- Purpose: Discipline
- Size: From 250KB to 500KB
- Structure: Atomic
- Technical Name: any
- Type: Browser
Πειράματα με τηλεσκόπιο κοσμικής ακτινοβολίας
(56 votes)

Tags
- Classification: Κοσμικές ακτίνες, Σωματιδιακή Κοσμολογία, Αλληλεπίδραση σωματιδίων με την ύλη
- Age Range: 25+, 15-18, 18-25
- Aggregation Level: Learning activity
- Difficulty: Medium
- Educational Asset Type: Exercise
- Format: application/pdf
- Interactivity Level: High
- Interactivity Type: Active
- Language: el
- Learning Time: 2 didactic hours
- Metadata Language: en
- Purpose: Discipline
- Size: From 250KB to 500KB
- Structure: Atomic
- Technical Name: any
- Type: Browser