Low
Cosmic Velocities (presentation)
(2 votes)

Tags
- Classification: Ταχύτητα διαφυγής, Τροχιά, Ηλιακό Σύστημα, Δορυφόροι, Ταχύτητα διαφυγής, Πύραυλοι, Διαστημόπλοια
- Age Range: 15-18
- Aggregation Level: Educational content
- Context: school education
- Difficulty: Medium
- Educational Asset Type: Simulation
- Format: application/mspowerpoint
- Intended User Role: Learner
- Interactivity Level: Low
- Interactivity Type: Mixed
- Language: en
- Learning Time: more than 2 didactic hours
- Metadata Language: en
- Purpose: Discipline
- Size: From 500KB to 1MB
- Structure: Atomic
Solar Rotation (Theory)
(1 vote)

Tags
- Classification: Κυκλική κίνηση, Γωνιακή ταχύτητα, Ήλιος
- Age Range: 15-18
- Aggregation Level: Educational content
- Context: school education
- Difficulty: Medium
- Educational Asset Type: Narrative text
- Format: text/html
- Intended User Role: Teacher
- Interactivity Level: Low
- Interactivity Type: Active
- Language: en
- Learning Time: 0.5 didactic hour
- Metadata Language: en
- Purpose: Discipline
- Size: Up to 250KB
- Structure: Atomic
- Technical Name: netscape communicator
- Type: Browser
Invisible Objects
Tags
- Classification: Μαύρες τρύπες, Σκοτεινή ύλη
- Age Range: 15-18
- Aggregation Level: Educational content
- Context: school education
- Difficulty: Easy
- Educational Asset Type: Simulation
- Format: application/zip
- Intended User Role: Teacher
- Interactivity Level: Low
- Interactivity Type: Expositive
- Language: en
- Learning Time: 0.5 didactic hour
- Metadata Language: en
- Purpose: Discipline
- Size: More than 5MB
- Structure: Atomic
- Technical Name: ms-windows
- Type: Operating system
Ruhterford experiment simulation
(1 vote)
Tags
- Classification: Ατομική δομή
- Age Range: 15-18
- Aggregation Level: Educational content
- Context: school education
- Difficulty: Very easy
- Educational Asset Type: Simulation
- Format: application/java-applet
- Intended User Role: Learner
- Interactivity Level: Low
- Interactivity Type: Expositive
- Learning Time: 0.25 didactic hour
- Metadata Language: en
- Purpose: Discipline
- Size: Up to 250KB
- Structure: Networked
- Technical Name: ms-internet explorer
- Type: Browser
Equatorial coordinates system (Image)
(1 vote)

Tags
- Classification: Αστρονομικές συντεταγμένες
- Age Range: 15-18
- Aggregation Level: Educational content
- Context: school education
- Difficulty: Medium
- Educational Asset Type: Figure
- Format: image/jpeg
- Intended User Role: Teacher
- Interactivity Level: Low
- Interactivity Type: Mixed
- Language: fi
- Learning Time: 0.25 didactic hour
- Metadata Language: en
- Purpose: Discipline
- Size: Up to 250KB
- Structure: Atomic
Earth and Sun (Image)
(2 votes)

Tags
- Classification: Ηλιακό Σύστημα
- Age Range: 15-18
- Aggregation Level: Educational content
- Context: school education
- Difficulty: Medium
- Educational Asset Type: Figure
- Format: image/jpeg
- Intended User Role: Teacher
- Interactivity Level: Low
- Interactivity Type: Mixed
- Language: fi
- Learning Time: 0.25 didactic hour
- Metadata Language: en
- Purpose: Discipline
- Size: Up to 250KB
- Structure: Atomic
The Sun (Seen from Space)
(1 vote)
Tags
- Age Range: 9-12, 12-15
- Aggregation Level: Educational content
- Context: school education
- Difficulty: Easy
- Educational Asset Type: Figure
- Format: image/jpeg
- Intended User Role: Teacher
- Interactivity Level: Low
- Interactivity Type: Expositive
- Learning Time: 0.25 didactic hour
- Metadata Language: en
- Purpose: Discipline
- Size: From 250KB to 500KB
- Structure: Atomic
The Philosophy and Practise of Science

Tags
- Classification: Επιστημονικό πλαίσιο
- Age Range: 15-18
- Aggregation Level: Educational content
- Context: school education
- Difficulty: Medium
- Educational Asset Type: Narrative text
- Format: application/mspowerpoint
- Intended User Role: Teacher
- Interactivity Level: Low
- Interactivity Type: Expositive
- Language: en
- Learning Time: more than 2 didactic hours
- Metadata Language: en
- Purpose: Discipline
- Size: Up to 250KB
- Structure: Atomic
The Aurora Borealis (Image)
(1 vote)

Tags
- Classification: Πηγές φωτός
- Age Range: 9-12, 12-15
- Aggregation Level: Educational content
- Context: school education
- Difficulty: Easy
- Educational Asset Type: Figure
- Format: image/jpeg
- Intended User Role: Teacher
- Interactivity Level: Low
- Interactivity Type: Expositive
- Learning Time: 0.25 didactic hour
- Metadata Language: en
- Purpose: Discipline
- Size: Up to 250KB
- Structure: Atomic
Stars in a globular cluster collide

Tags
- Classification: Άστρα
- Age Range: 9-12, 12-15
- Aggregation Level: Educational content
- Context: school education
- Difficulty: Medium
- Educational Asset Type: Figure
- Format: image/jpeg
- Intended User Role: Teacher
- Interactivity Level: Low
- Interactivity Type: Expositive
- Learning Time: 0.25 didactic hour
- Metadata Language: en
- Purpose: Discipline
- Size: Up to 250KB
- Structure: Atomic