Redshift
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
EXPANDING UNIVERSE
(5 votes)
Tags
- Classification: Μεγάλη Έκρηξη, Κοσμολογία, Διαστολή Hubble, Μετατόπιση στο ερυθρό
- Age Range: 15-18
- Aggregation Level: Learning activity
- Difficulty: Medium
- Educational Model: Inquiry-based teaching
- Format: application/mspowerpoint
- 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
Doppler Effect - Redshift and Blueshift - Inquiry Based Teaching
(5 votes)
Tags
- Classification: Συχνότητα κύματος, Ταχύτητα κύματος, Μήκος κύματος, Φαινόμενο Ντόπλερ, Ιδιότητες του φωτός - γενικά, Αστρομετρία, Μετατόπιση στο ερυθρό, Θεωρία σχετικότητας
- Age Range: 15-18
- 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
Curvature of Space - Astronomical Tests of General Relativity
(7 votes)
Tags
- Classification: Ήλιος, Αστρομετρία, Βαρυτικοί φακοί, Μετατόπιση στο ερυθρό, Θεωρία σχετικότητας
- 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
The Discover The COSMOS Project is financed by the European Commission's Framework Programme 7 (FP7)