Диаграма "Спектър-светимост"
(9 votes)

Tags
- Classification: Άστρα, Διάγραμμα HertzsprungRussell, Βασική ακολουθία, Γίγαντες
- Age Range: 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
- Learning Time: 2 didactic hours
- Metadata Language: bg
- Purpose: Discipline
- Size: More than 5MB
- Structure: Collection
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
Cómo pesar una galaxia
(52 votes)

Tags
- Classification: Δημιουργικότητα στην επιστήμη, Χρησιμοποιώντας την επιστήμη για εξήγηση/ περιγραφή φαινομένων, Θέτοντας ερωτήματα, Γαλαξίες, Αστεροσκοπεία
- Age Range: 15-18
- Aggregation Level: Learning activity
- Difficulty: Medium
- Educational Asset Type: Exercise
- Format: application/pdf
- Interactivity Level: Medium
- Interactivity Type: Mixed
- Learning Time: 2 didactic hours
- Metadata Language: en
- Purpose: Discipline
- Size: Up to 250KB
- Structure: Atomic
- Technical Name: any
- Type: Browser
Does the sun rotate?
(7 votes)
Tags
- Classification: Ηλιακές κηλίδες, Ήλιος, Ηλιακό Σύστημα
- Age Range: 9-12, 12-15
- Aggregation Level: Learning activity
- Difficulty: Easy
- Educational Asset Type: Exercise
- Format: text/html
- Interactivity Level: High
- Interactivity Type: Active
- Language: en
- Learning Time: 0.25 didactic hour
- Metadata Language: en
- Purpose: Discipline
- Size: From 1MB to 5MB
- Structure: Atomic
- Technical Name: any
- Type: Browser
Fases de Vénus
(7 votes)
Tags
- Classification: Κοινά υλικά, Δημιουργικότητα στην επιστήμη, Ήλιος, Ηλιακό σύστημα - λοιπά, Ηλιακό Σύστημα, Πλανήτες, Φάσεις, Τροχιά
- Age Range: 9-12, 12-15
- Aggregation Level: Learning activity
- Difficulty: Easy
- Educational Model: Inquiry-based teaching
- Format: application/mspowerpoint
- Interactivity Level: High
- Interactivity Type: Mixed
- Language: pt
- Learning Time: 1 didactic hour
- Purpose: Discipline
- Size: From 1MB to 5MB
- Structure: Hierarchical
- Technical Name: any
- Type: Browser
Modelos de Constelações
(7 votes)
Tags
- Age Range: 6-9, 9-12
- Aggregation Level: Learning activity
- Difficulty: Medium
- Educational Model: Inquiry-based teaching
- Format: application/zip
- Interactivity Level: High
- Interactivity Type: Active
- Language: pt, pt, pt, pt, pt
- Learning Time: 2 didactic hours
- Purpose: Discipline
- Size: From 1MB to 5MB
- Structure: Hierarchical
- Technical Name: any
- Type: Browser
Mosaico Lunar
(7 votes)
Tags
- Age Range: 9-12, 12-15
- Aggregation Level: Learning activity
- Difficulty: Medium
- Educational Model: Inquiry-based teaching
- Format: application/pdf
- Interactivity Level: High
- Interactivity Type: Active
- Language: pt, pt, pt, pt, pt
- Learning Time: 0.25 didactic hour
- Metadata Language: en
- Purpose: Discipline
- Size: From 250KB to 500KB
- Structure: Hierarchical
- Technical Name: any
- Type: Browser
Um dia em Júpiter
(7 votes)
Tags
- Age Range: 12-15
- Aggregation Level: Learning activity
- Difficulty: Medium
- Educational Model: Inquiry-based teaching
- Format: application/pdf
- Interactivity Level: High
- Interactivity Type: Active
- Language: pt, pt, pt, pt, pt
- Learning Time: 2 didactic hours
- Purpose: Discipline
- Size: From 250KB to 500KB
- Structure: Hierarchical
- Technical Name: any
- Type: Browser
Aurora - Illuminated Darkness - Project Based Learning
(7 votes)

Tags
- Classification: Ήλιος, Αστρομετρία, Κοσμικές ακτίνες, Σέλας, Ηλιακή δραστηριότητα
- Age Range: 12-15
- Aggregation Level: Learning activity
- Context: school education
- Difficulty: Medium
- Educational Model: Inquiry-based teaching
- 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: Linear
- Technical Name: ms-windows
- Type: Operating system
Движение на заредени частици
(7 votes)

Tags
- Age Range: 15-18
- Aggregation Level: Learning activity
- Context: school education
- Difficulty: Difficult
- Educational Model: Guided research
- Format: application/zip
- Intended User Role: Teacher
- Interactivity Level: High
- Interactivity Type: Mixed
- Learning Time: more than 2 didactic hours
- Metadata Language: bg
- Purpose: Discipline
- Size: From 1MB to 5MB
- Structure: Collection
- Technical Name: ms-windows
- Type: Operating system