Classification et Formation des galaxies
(55 votes)

Tags
- Classification: Origin and evolution of the universe, Black holes, Cosmology, Dwarf galaxies, Elliptical galaxy, Irregular galaxy, Milky Way, Formation
- 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
Planetary Calculator Phase3
Tags
- Classification: Creativity in science, Zodiac, Sun, Solar system - other, Solar system, Planets, Orbit, Earth, Constellations
- 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: en
- Learning Time: 2 didactic hours
- Metadata Language: en
- Purpose: Discipline
- Size: More than 5MB
- Structure: Hierarchical
- Technical Name: any
- Type: Browser
Systèmes binaires Be Xray
(59 votes)

Tags
- Classification: Stars, Cosmology, Kuiper belt objects, Light curve, Binary stars, Variable stars
- Age Range: 12-15, 15-18, 18-25
- Aggregation Level: Learning activity
- Difficulty: Medium
- Educational Asset Type: Exercise
- Format: text/plain
- 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
Experimentos con un telescopio de rayos cósmicos
(59 votes)
Tags
- Classification: Using science to explain, Asking questions, Identifying patterns/anomalies, Cosmic rays, Detectors
- Age Range: 12-15, 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: 2 didactic hours
- Purpose: Discipline
- Size: Up to 250KB
- Structure: Atomic
- Technical Name: any
- Type: Browser
Conservation of momentum by using HYPATIA
(1 vote)
Tags
- Classification: Forces - generally, Combining forces, Conservation of momentum, Collision, Particle detectors
- Age Range: 15-18
- Aggregation Level: Learning activity
- Difficulty: Medium
- Educational Asset Type: Exercise
- Format: application/pdf
- Interactivity Level: High
- Interactivity Type: Mixed
- Language: en
- Learning Time: 1 didactic hour
- Metadata Language: en
- Purpose: Discipline
- Size: From 250KB to 500KB
- Structure: Atomic
- Technical Name: any
- Type: Browser
Microlente
(62 votes)

Tags
- Classification: Creativity in science, Using science to explain, Asking questions, Microlensing effect, Observatories, telescopes
- Age Range: 15-18
- Aggregation Level: Learning activity
- Difficulty: Medium
- Educational Asset Type: Exercise
- Format: application/pdf
- Interactivity Level: High
- 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
Um buraco negro escondido no centro da nossa galáxia
(52 votes)

Tags
- Classification: Ideas and evidence in science, Scientific investigations - generally, Black holes, Interstellar medium, Milky Way, Binary stars, Theory of relativity
- Age Range: 15-18
- Aggregation Level: Learning activity
- Difficulty: Medium
- Educational Asset Type: Exercise
- Format: application/pdf
- Interactivity Level: High
- Interactivity Type: Active
- Language: pt
- Learning Time: 2 didactic hours
- Purpose: Discipline
- Size: From 1MB to 5MB
- Structure: Linear
this is a test - please ignore
Tags
- Classification: Astronauts, Comets, Dark energy
- Age Range: 6-9, 9-12, 12-15
- Aggregation Level: Learning activity
- Difficulty: Very easy
- Educational Asset Type: Exercise
- Format: application/zip
- Interactivity Level: Very low
- Interactivity Type: Active
- Language: en
- Learning Time: 0.25 didactic hour
- Metadata Language: en
- Purpose: Discipline
- Size: Up to 250KB
- Structure: Atomic
- Type: Browser
Définir un système de référence
(51 votes)

Tags
- Classification: Orbit, Solar system, Sun, Comets and meteors, Astrometry, Coordinates, Kuiper belt objects, Milky Way, Variable stars
- 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
Impulserhaltung bei Teilchenkollisionen
(55 votes)

Tags
- Classification: Conservation of momentum, Collision, Detectors, Calorimeters
- Age Range: 15-18
- Aggregation Level: Learning activity
- Difficulty: Medium
- Educational Asset Type: Exercise
- Format: application/pdf
- Interactivity Level: High
- Interactivity Type: Mixed
- Language: de
- Learning Time: 2 didactic hours
- Metadata Language: en
- Purpose: Discipline
- Size: Up to 250KB
- Structure: Linear
- Technical Name: none
- Type: Browser
Family Visit to CERN Mini Expo
(54 votes)

Tags
- Classification: Application of science - generally, Ideas and evidence in science, Benefits and drawbacks of scientific/technological developments, Scientific investigations - generally, Detectors, Accelerators & Beams, Higgs particle, Particle detectors
- Age Range: 25+, 12-15, 15-18, 18-25
- Aggregation Level: Learning activity
- Difficulty: Medium
- Educational Model: Inquiry-based teaching
- Format: application/pdf
- Interactivity Level: High
- Interactivity Type: Mixed
- Language: en
- Learning Time: more than 2 didactic hours
- Metadata Language: en
- Purpose: Discipline
- Size: Up to 250KB
- Structure: Linear
- Technical Name: any
- Type: Browser
Βροχές Διαττόντων – Πεφταστέρια - Οπτική παρατήρηση & καταγραφή
Tags
- 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: el
- Learning Time: 0.25 didactic hour
- Metadata Language: en
- Purpose: Discipline
- Size: From 1MB to 5MB
- Structure: Hierarchical
- Technical Name: any
- Type: Browser
Bestimmung der Objektmasse durch Microlensing
(52 votes)

Tags
- Classification: Galaxies, Extrasolar planets, Gravitational lenses, Einstein ring
- 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: de
- Purpose: Discipline
- Size: From 500KB to 1MB
- Structure: Atomic
Calculadora planetária - fase 2 (constelações)
(6 votes)
Tags
- Classification: Everyday materials, Creativity in science, Zodiac, Sun, Solar system - other, Solar system, Planets, Constellations
- 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: 1 didactic hour
- Purpose: Discipline
- Size: More than 5MB
- Structure: Hierarchical
- Technical Name: any
- Type: Browser
Planetarium show “Dark secrets of the Big Bang”
(53 votes)

Tags
- Classification: Dark matter, Accelerators & Beams, Dark matter, Particle detectors
- 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
Παρατήρηση με βαρυτικούς μικροφακούς
(60 votes)

Tags
- Classification: Astrometry, Cosmic rays, Gravitational lenses, Einstein ring, Microlensing effect, Light curve, Quasars
- 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
Вълнови свойства на частиците
(3 votes)

Tags
- Classification: Electrons - generally, Atoms - generally, Molecules - generally
- 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
A black hole lurked at the center of our Galaxy
(55 votes)

Tags
- Classification: Ideas and evidence in science, Scientific investigations - generally, Black holes, Interstellar medium, Milky Way, Binary stars, Theory of relativity
- Age Range: 15-18
- Aggregation Level: Learning activity
- Difficulty: Medium
- Educational Asset Type: Exercise
- 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: Linear
Planetary Nebulae formation and classification
Tags
- Classification: Atmospheres, Hertzsprung-Russell diagram, Interstellar medium, Planetary nebula, Stars
- Age Range: 15-18
- Aggregation Level: Learning activity
- Difficulty: Easy
- Educational Asset Type: Exercise
- Format: application/pdf
- 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: any
- Type: Browser
Earth-like exoplanets
Tags
- Classification: Extrasolar planets
- Age Range: 12-15
- Aggregation Level: Learning activity
- Context: school education
- Difficulty: Medium
- Educational Asset Type: Exercise
- Format: application/zip
- Interactivity Level: High
- Interactivity Type: Active
- Language: en
- Learning Time: more than 2 didactic hours
- Metadata Language: en
- Purpose: Discipline
- Size: Up to 250KB
- Structure: Linear