Το λάθος του Νεύτωνα ή πως να μετρήσετε την ταχύτητα του φωτός στο νερό
(2 votes)

Tags
- Classification: Σωματιδιακή θεωρία, Περίθλαση, Οπτική
- Age Range: 15-18
- Aggregation Level: Learning activity
- Context: school education
- Difficulty: Medium
- Educational Model: Guided research
- Format: application/zip
- Intended User Role: Teacher
- Interactivity Level: Medium
- Interactivity Type: Mixed
- Language: el
- Learning Time: 1 didactic hour
- Metadata Language: el
- Purpose: Discipline
- Size: More than 5MB
- Structure: Collection
- Technical Name: ms-windows
- Type: Operating system
Ancient Cosmic Explosions (updated April 2013)
(57 votes)
Tags
- Classification: Υπολοίματα υπερκαινοφανούς
- 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: en
- Learning Time: 2 didactic hours
- Metadata Language: en
- Purpose: Discipline
- Size: Up to 250KB
- Structure: Atomic
- Technical Name: any
- Type: Browser
Quasar Optical Variability
(1 vote)

Tags
- Classification: Χρήση και αξιολόγηση μιας τεχνικής, κβάζαρ - ημιαστέρας
- Age Range: 18-25
- Aggregation Level: Learning activity
- Context: Higher education
- Difficulty: Very difficult
- Educational Model: Project-based learning
- Format: application/pdf
- Intended User Role: Teacher
- Interactivity Level: Medium
- Interactivity Type: Mixed
- Language: en
- Learning Time: more than 2 didactic hours
- Metadata Language: en
- Purpose: Discipline
- Size: From 500KB to 1MB
- Structure: Linear
Αναγνώριση σωματιδίων
(56 votes)

Tags
- Classification: Επιταχυντές και δέσμες, Παράμετροι σωματιδίων δέσμης, Ανιχνευτές σωματιδίων, Καθιερωμένο μοντέλο
- Age Range: 25+, 15-18, 18-25
- Aggregation Level: Learning activity
- Difficulty: Difficult
- Educational Asset Type: Exercise
- Format: application/pdf
- Interactivity Level: Very high
- Interactivity Type: Active
- Language: el
- Learning Time: more than 2 didactic hours
- Metadata Language: en
- Purpose: Discipline
- Size: Up to 250KB
- Structure: Atomic
- Technical Name: any
- Type: Browser
Kuun kraaterit
(1 vote)

Tags
- Classification: Σελήνη, Κρατήρας
- Age Range: 12-15
- Aggregation Level: Learning activity
- Context: school education
- Difficulty: Easy
- Educational Model: Guided research
- Format: application/pdf
- Intended User Role: Teacher
- Interactivity Level: Medium
- Interactivity Type: Mixed
- Language: fi
- Learning Time: 1 didactic hour
- Metadata Language: fi
- Purpose: Discipline
- Size: From 1MB to 5MB
- Structure: Linear
- Technical Name: any
- Type: Operating system
Kunde en tränad råtta fungera som astronaut under en resa till Mars?
(2 votes)

Tags
- Classification: Πύραυλοι
- Age Range: 12-15
- Aggregation Level: Learning activity
- Context: Other
- Difficulty: Medium
- Educational Model: The learning cycle
- Format: application/zip
- Intended User Role: Teacher
- Interactivity Level: Medium
- Interactivity Type: Expositive
- Language: sv
- Learning Time: 2 didactic hours
- Metadata Language: sv
- Purpose: Discipline
- Size: From 500KB to 1MB
- Structure: Collection
Die Planeten und ihre Eigenschaften - Stundenbild (The Learning Cycle)
(1 vote)

Tags
- Classification: Ηλιακό Σύστημα, Πλανήτες, Ατμόσφαιρα
- Age Range: 12-15, 15-18
- Aggregation Level: Learning activity
- Context: school education
- Difficulty: Medium
- Educational Model: The learning cycle
- Format: application/zip
- Intended User Role: Teacher
- Interactivity Level: Medium
- Interactivity Type: Mixed
- Language: de
- Learning Time: more than 2 didactic hours
- Metadata Language: en
- Purpose: Discipline
- Size: From 500KB to 1MB
- Structure: Collection
Which one can rise higher, a toy balloon or a hot air balloon?

Tags
- Classification: Βαρυτική δύναμη και βαρύτητα
- Age Range: 15-18
- Aggregation Level: Learning activity
- Context: Other
- Difficulty: Medium
- Educational Model: The learning cycle
- Format: application/zip
- Intended User Role: Learner
- Interactivity Level: Medium
- Interactivity Type: Expositive
- Language: en
- Learning Time: 2 didactic hours
- Metadata Language: en
- Purpose: Discipline
- Size: From 1MB to 5MB
- Structure: Collection
Observations of the Moon and exploring the lunar surface or "Guide for lunar travelers"
(6 votes)

Tags
- Classification: Ηλιακό Σύστημα, Σελήνη, Φάσεις της Σελήνης
- Age Range: 12-15, 15-18
- Aggregation Level: Learning activity
- Context: school education
- Difficulty: Easy
- Educational Model: The 5E Instructional Model
- Format: text/html
- Intended User Role: Teacher
- Interactivity Level: High
- Interactivity Type: Mixed
- Language: en
- Learning Time: 2 didactic hours
- Metadata Language: en
- Purpose: Discipline
- Size: More than 5MB
- Structure: Collection
Introduction to Elementary Particles
(4 votes)
Tags
- Classification: Αντι-ύλη, Λεπτόνια, Ανιχνευτές σωματιδίων, Κουάρκ και αδρόνια
- Age Range: 15-18
- Aggregation Level: Learning activity
- Difficulty: Medium
- Educational Model: Inquiry-based teaching
- Format: application/mspowerpoint
- Interactivity Level: High
- Interactivity Type: Mixed
- Language: en
- Learning Time: 2 didactic hours
- Metadata Language: en
- Purpose: Discipline
- Size: More than 5MB
- Structure: Linear
- Technical Name: none
- Type: Browser
Vilken stiger till större höjder, Valborgs- eller varmluftsballongen?

Tags
- Classification: Βάρος
- Age Range: 15-18
- Aggregation Level: Learning activity
- Context: Other
- Difficulty: Medium
- Educational Model: The learning cycle
- Format: application/zip
- Intended User Role: Teacher
- Interactivity Level: Medium
- Interactivity Type: Expositive
- Language: sv
- Learning Time: 2 didactic hours
- Metadata Language: sv
- Purpose: Discipline
- Size: From 1MB to 5MB
- Structure: Collection
Koordinatsystem 2
(2 votes)

Tags
- Classification: Αστρονομικές συντεταγμένες
- Age Range: 12-15, 15-18
- Aggregation Level: Learning activity
- Context: school education
- Difficulty: Medium
- Educational Model: The learning cycle
- Format: application/zip
- Intended User Role: Teacher
- Interactivity Level: Medium
- Interactivity Type: Mixed
- Language: sv
- Learning Time: 2 didactic hours
- Metadata Language: sv
- Purpose: Discipline
- Size: From 1MB to 5MB
- Structure: Collection
Maapallon pyörimisen toteaminen aistihavainnoin
(2 votes)

Tags
- Classification: Ταλαντώσεις, Εκκρεμές του Φουκό
- Age Range: 15-18
- Aggregation Level: Learning activity
- Context: Other
- Difficulty: Medium
- Educational Model: The learning cycle
- Format: application/zip
- Intended User Role: Teacher
- Interactivity Level: Medium
- Interactivity Type: Expositive
- Language: fi
- Learning Time: 1 didactic hour
- Metadata Language: fi
- Purpose: Discipline
- Size: From 1MB to 5MB
- Structure: Collection
Avaruuslennot
(3 votes)

Tags
- Classification: Διαστημική πτήση, Διαστημόπλοια
- Age Range: 9-12, 12-15
- Aggregation Level: Learning activity
- Context: school education
- Difficulty: Easy
- Educational Model: The learning cycle
- Format: application/zip
- Intended User Role: Teacher
- Interactivity Level: Medium
- Interactivity Type: Active
- Language: fi
- Learning Time: 2 didactic hours
- Metadata Language: en
- Purpose: Discipline
- Size: From 1MB to 5MB
- Structure: Linear
- Technical Name: any
- Type: Operating system
Kosmisen säteilyn vaarallisuus
(2 votes)

Tags
- Classification: Ακτινοβολία υποβάθρου
- Age Range: 18-25
- Aggregation Level: Learning activity
- Context: Other
- Difficulty: Medium
- Educational Model: The learning cycle
- Format: application/pdf
- Intended User Role: Teacher
- Interactivity Level: High
- Interactivity Type: Active
- Language: fi
- Learning Time: 2 didactic hours
- Metadata Language: fi
- Purpose: Discipline
- Size: From 1MB to 5MB
- Structure: Networked
Astronomical perpetual machine
(3 votes)

Tags
- Classification: Περιστροφή, Γη
- Age Range: 15-18
- Aggregation Level: Learning activity
- Context: Other
- Difficulty: Medium
- Educational Model: The learning cycle
- Format: application/zip
- Intended User Role: Learner
- Interactivity Level: Medium
- Interactivity Type: Mixed
- Language: en
- Learning Time: 2 didactic hours
- Metadata Language: en
- Purpose: Discipline
- Size: From 250KB to 500KB
- Structure: Linear
Sun4all. The size of a prominence
(54 votes)

Tags
- Classification: Ηλιακό Σύστημα, Ήλιος, Ηλιακή δραστηριότητα, Ηλιακές κηλίδες
- Age Range: 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: 2 didactic hours
- Metadata Language: en
- Purpose: Discipline
- Size: Up to 250KB
- Structure: Atomic
Koordinatsystem
(3 votes)

Tags
- Classification: Γη, Αστρονομικές συντεταγμένες
- Age Range: 12-15, 15-18
- Aggregation Level: Learning activity
- Context: school education
- Difficulty: Medium
- Educational Model: Guided research
- Format: application/zip
- Intended User Role: Teacher
- Interactivity Level: Medium
- Interactivity Type: Active
- Language: sv
- Learning Time: 2 didactic hours
- Metadata Language: sv
- Purpose: Discipline
- Size: From 1MB to 5MB
- Structure: Collection
Omloppsbana - snurrigt värre
(2 votes)

Tags
- Classification: Ταχύτητα διαφυγής, Τροχιά, Δορυφόροι, Ταχύτητα διαφυγής
- Age Range: 9-12, 12-15
- Aggregation Level: Learning activity
- Context: school education
- Difficulty: Medium
- Educational Model: Guided research
- Format: application/zip
- Intended User Role: Teacher
- Interactivity Level: Medium
- Interactivity Type: Mixed
- Language: sv
- Learning Time: 2 didactic hours
- Metadata Language: sv
- Purpose: Discipline
- Size: From 1MB to 5MB
- Structure: Collection
The Limb Darkening Effect
(8 votes)

Tags
- Classification: Ηλιακό Σύστημα, Ήλιος, Άστρα, Ηλιακή δραστηριότητα
- Age Range: 12-15
- Aggregation Level: Learning activity
- Context: school education
- Difficulty: Medium
- Educational Model: Inquiry-based teaching
- Format: application/zip
- Intended User Role: Teacher
- Interactivity Level: Medium
- Interactivity Type: Expositive
- Language: en
- Learning Time: more than 2 didactic hours
- Metadata Language: en
- Purpose: Discipline
- Size: More than 5MB
- Structure: Linear
- Technical Name: any
- Type: Operating system