Sun4all. The size of a faculae
(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
Light Pollution - How many objects can I see at night?
(2 votes)
Tags
- Classification: Αστερισμοί, Άστρα, Μόλυνση, Αειφόρος ανάπτυξη, Πηγές φωτός, Όραση
- Age Range: 9-12, 12-15
- Aggregation Level: Learning activity
- Difficulty: Easy
- Educational Asset Type: Experiment
- Format: application/pdf
- Interactivity Level: High
- Interactivity Type: Active
- Language: pt
- Learning Time: 2 didactic hours
- Metadata Language: en
- Purpose: Discipline
- Size: From 500KB to 1MB
- Structure: Atomic
- Technical Name: any
- Type: Browser
Solfläckar

Tags
- Classification: Ήλιος, Ηλιακές κηλίδες
- Age Range: 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: More than 5MB
- Structure: Collection
Particle accelerators
(1 vote)
Tags
- Classification: Επιταχυνσιόμετρα
- Age Range: 15-18
- Aggregation Level: Learning activity
- Difficulty: Difficult
- Educational Model: Inquiry-based teaching
- Format: application/mspowerpoint
- Interactivity Level: Medium
- Interactivity Type: Mixed
- Language: en
- Learning Time: 2 didactic hours
- Metadata Language: en
- Purpose: Discipline
- Size: From 500KB to 1MB
- Structure: Atomic
- Technical Name: ms-windows
Интерференция на светлината
(3 votes)

Tags
- 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: Active
- Learning Time: more than 2 didactic hours
- Metadata Language: bg
- Purpose: Discipline
- Size: From 1MB to 5MB
- Structure: Collection
Onko kosminen sätely vaarallista?
(1 vote)
Tags
- Age Range: 12-15, 15-18, 18-25
- Aggregation Level: Learning activity
- Difficulty: Medium
- Educational Model: The learning cycle
- Format: application/msword
- Interactivity Level: Medium
- Interactivity Type: Expositive
- Language: fi
- Learning Time: 1 didactic hour
- Metadata Language: fi
- Purpose: Discipline
- Size: From 250KB to 500KB
- Structure: Atomic
- Technical Name: any
- Type: Browser
Microlensing
(57 votes)

Tags
- Classification: Γαλαξίες, Κοσμολογία, Βαρυτικοί φακοί, Μικροβαρυτικοί φακοί, Milky Way, Θεωρία σχετικότητας
- Age Range: 15-18
- Aggregation Level: Learning activity
- Difficulty: Difficult
- Educational Asset Type: Exercise
- Format: image/fits
- 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
Planetsystemet III - Planeternas relativa avstånd
(2 votes)

Tags
- Classification: Τροχιά, Πλανήτες, Αντικέιμενα κοντά στην Γη
- Age Range: 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
Calculadora planetária - fase 3
(5 votes)
Tags
- Classification: Κοινά υλικά, Δημιουργικότητα στην επιστήμη, Ζωδιακός κύκλος, Ήλιος, Ηλιακό σύστημα - λοιπά, Ηλιακό Σύστημα, Πλανήτες, Αστερισμοί
- Age Range: 9-12, 12-15
- Aggregation Level: Learning activity
- Difficulty: Medium
- Educational Model: Inquiry-based teaching
- Format: application/mspowerpoint
- Interactivity Level: Very high
- Interactivity Type: Mixed
- Language: pt
- Learning Time: 2 didactic hours
- Purpose: Discipline
- Size: More than 5MB
- Structure: Hierarchical
- Technical Name: any
- Type: Browser
Wave properties of particles
(5 votes)

Tags
- Classification: Ηλεκτρόνια - γενικά, Άτομα - γενικά, Μόρια - γενικά
- 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: Active
- Language: en
- Learning Time: more than 2 didactic hours
- Metadata Language: en
- Purpose: Discipline
- Size: From 1MB to 5MB
- Structure: Collection
Är kosmiska strålningen farlig?
Tags
- Age Range: 12-15, 15-18, 18-25
- Aggregation Level: Learning activity
- Difficulty: Medium
- Educational Model: The learning cycle
- Format: application/mspowerpoint
- Interactivity Level: Medium
- Interactivity Type: Expositive
- Language: sv
- Learning Time: 1 didactic hour
- Metadata Language: sv
- Purpose: Discipline
- Size: From 250KB to 500KB
- Structure: Atomic
- Technical Name: any
- Type: Browser
Structure of the atom and the Bulgarian tracker
Tags
- Classification: Ατομική δομή, Άτομα - γενικά, Κοινά υλικά
- Age Range: 12-15
- Aggregation Level: Learning activity
- Difficulty: Easy
- Educational Model: Inquiry-based teaching
- Format: application/mspowerpoint
- Interactivity Level: Low
- Interactivity Type: Mixed
- Language: en
- Learning Time: 2 didactic hours
- Metadata Language: en
- Purpose: Discipline
- Size: From 1MB to 5MB
- Structure: Linear
- Technical Name: none
- Type: Browser
Medición de cráteres de impacto
(56 votes)

Tags
- Classification: Εφαρμογές της επιστήμης - γενικά, Χρησιμοποιώντας την επιστήμη για εξήγηση/ περιγραφή φαινομένων, Θέτοντας ερωτήματα, Πετρώματα και εδάφη - γενικά
- Age Range: 15-18
- Aggregation Level: Learning activity
- Difficulty: Medium
- Educational Asset Type: Exercise
- Format: application/pdf
- Interactivity Level: Medium
- Interactivity Type: Active
- Language: es
- Learning Time: more than 2 didactic hours
- Purpose: Discipline
- Size: Up to 250KB
- Structure: Atomic
- Technical Name: any
- Type: Browser
Etude d'amas ouvert
(54 votes)

Tags
- Classification: Γαλαξίες, Κοσμολογία, Άλως, Ακανόνιστος γαλαξίας, Σφαιρωτό σμήνος αστέρων, Διάγραμμα HertzsprungRussell, Βασική ακολουθία, Milky Way, Δημιουργία
- Age Range: 12-15, 15-18, 18-25
- Aggregation Level: Learning activity
- Difficulty: Medium
- Educational Asset Type: Exercise
- Format: application/pdf
- Interactivity Level: High
- Interactivity Type: Active
- Language: fr
- Learning Time: 2 didactic hours
- Purpose: Discipline
- Size: Up to 250KB
- Structure: Atomic
- Technical Name: any
- Type: Browser
Newtons misstag - eller hur man mäter ljusets hastighet i vatten

Tags
- Classification: Χαρακτηριστικά κύματος - γενικά, Ιδιότητες του φωτός - γενικά
- Age Range: 15-18
- Aggregation Level: Learning activity
- Context: Higher education
- Difficulty: Medium
- Educational Model: Guided research
- Format: application/zip
- Intended User Role: Teacher
- Interactivity Level: High
- Interactivity Type: Mixed
- Language: sv
- Learning Time: 2 didactic hours
- Metadata Language: sv
- Purpose: Discipline
- Size: More than 5MB
- Structure: Collection
HYPATIA – Bestimmung von Myonen und Elektronen
(55 votes)

Tags
- Classification: Επιταχυντές και δέσμες, Λεπτόνια, Ανιχνευτές σωματιδίων
- Age Range: 25+, 15-18, 18-25
- Aggregation Level: Learning activity
- Difficulty: Medium
- Educational Asset Type: Exercise
- Interactivity Level: Very high
- Interactivity Type: Active
- Language: de
- Learning Time: 1 didactic hour
- Metadata Language: en
- Purpose: Discipline
- Size: From 500KB to 1MB
- Structure: Atomic
- Technical Name: any
Are Particles Particles?
(2 votes)
Tags
- Classification: Λανθασμένες αντιλήψεις, Ατομική δομή, Ηλεκτρόνια - γενικά, Άτομα - γενικά, Χαρακτηριστικά κύματος - γενικά, Περίθλαση, Σωματίδιο Higgs, Λεπτόνια, Καθιερωμένο μοντέλο
- Age Range: 25+, 15-18, 18-25
- Aggregation Level: Learning activity
- Difficulty: Medium
- Educational Model: Guided research
- Format: application/mspowerpoint
- Interactivity Level: Medium
- Interactivity Type: Mixed
- Language: en
- Learning Time: more than 2 didactic hours
- Metadata Language: en
- Purpose: Discipline
- Size: From 1MB to 5MB
- Structure: Linear
A massa de uma galáxia
(54 votes)

Tags
- Classification: Επιστημονικές έρευνες - γενικά, Τροχιά, Γαλαξίες, Κοσμολογία, Σκοτεινή ύλη, Καμπύλη περιστροφής, Σκοτεινή ύλη
- Age Range: 15-18, 18-25
- Aggregation Level: Learning activity
- Difficulty: Difficult
- Educational Asset Type: Exercise
- Format: image/fits
- Interactivity Level: High
- Interactivity Type: Active
- Language: pt
- Learning Time: 2 didactic hours
- Purpose: Discipline
- Size: From 500KB to 1MB
- Structure: Linear
- Technical Name: any
- Type: Browser
Detecting cosmic rays with scintillation counters
(55 votes)

Tags
- Classification: Κοσμικές ακτίνες, Αντι-ύλη, Λεπτόνια, Ανιχνευτές σωματιδίων, Αλληλεπίδραση σωματιδίων με την ύλη, Κουάρκ και αδρόνια
- 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: From 1MB to 5MB
- Structure: Atomic
- Technical Name: any
- Type: Browser
Meteor Showers & Shooting Stars - Visual Meteor Observation
Tags
- Classification: Μετέωρο
- Age Range: 12-15, 15-18
- Aggregation Level: Learning activity
- Difficulty: Medium
- Educational Model: Project-based learning
- Format: application/pdf
- Interactivity Level: High
- Interactivity Type: Active
- Language: en
- Learning Time: more than 2 didactic hours
- Metadata Language: en
- Purpose: Discipline
- Size: From 1MB to 5MB
- Structure: Hierarchical
- Technical Name: any
- Type: Browser