narrative/explanatory text
Space satellites and probes

Given Metadata
- Context: on the web
- Copyright Restrictions: yes
- Cost: use is free of charge
- Difficulty: easy
- Educational Asset Type: narrative/explanatory text
- Format: text/html
- Intended User Role: student, other learner / visitor, teacher
- Interactivity Level: low
- Interactivity Type: expositive
- Language: en
- Learning Time: up to 1 hour
- Metadata Language: en
- Size: up to 250KB
- Status: final
- Structure: atomic
The Altamira cave

Given Metadata
- Context: on the web
- Copyright Restrictions: yes
- Cost: use is free of charge
- Difficulty: easy
- Educational Asset Type: narrative/explanatory text
- Format: text/html
- Intended User Role: student, other learner / visitor, teacher
- Interactivity Level: low
- Interactivity Type: expositive
- Language: en
- Learning Time: up to 10 minutes
- Metadata Language: en
- Size: up to 250KB
- Status: final
- Structure: atomic
Demonstration model of a pump turbine

Given Metadata
- Context: on the web
- Copyright Restrictions: yes
- Cost: use is free of charge
- Difficulty: easy
- Educational Asset Type: narrative/explanatory text
- Format: text/html
- Intended User Role: student, other learner / visitor, teacher
- Interactivity Level: low
- Interactivity Type: expositive
- Language: en
- Learning Time: up to 10 minutes
- Metadata Language: en
- Size: up to 250KB
- Status: final
- Structure: atomic
- Type: operating system
Generating set of a pump-fed power station

Given Metadata
- Context: on the web
- Copyright Restrictions: yes
- Cost: use is free of charge
- Difficulty: easy
- Educational Asset Type: narrative/explanatory text
- Format: text/html
- Intended User Role: student, other learner / visitor, teacher
- Interactivity Level: low
- Interactivity Type: expositive
- Language: en
- Learning Time: up to 10 minutes
- Metadata Language: en
- Size: up to 250KB
- Status: final
- Structure: atomic
Model of a Pelton turbine

Given Metadata
- Context: on the web
- Copyright Restrictions: yes
- Cost: use is free of charge
- Difficulty: easy
- Educational Asset Type: narrative/explanatory text
- Format: text/html
- Intended User Role: student, other learner / visitor, teacher
- Interactivity Level: low
- Interactivity Type: expositive
- Language: en
- Learning Time: up to 10 minutes
- Metadata Language: en
- Size: up to 250KB
- Status: final
- Structure: atomic
Voith Pelton turbine

Given Metadata
- Context: on the web
- Copyright Restrictions: yes
- Cost: use is free of charge
- Difficulty: easy
- Educational Asset Type: narrative/explanatory text
- Format: text/html
- Intended User Role: student, other learner / visitor, teacher
- Interactivity Level: low
- Interactivity Type: expositive
- Language: en
- Learning Time: up to 10 minutes
- Metadata Language: en
- Size: up to 250KB
- Status: final
- Structure: atomic
Model of a Kaplan turbine

Given Metadata
- Context: on the web
- Copyright Restrictions: yes
- Cost: use is free of charge
- Difficulty: easy
- Educational Asset Type: narrative/explanatory text
- Format: text/html
- Intended User Role: student, other learner / visitor, teacher
- Interactivity Level: low
- Interactivity Type: expositive
- Language: en
- Learning Time: up to 10 minutes
- Metadata Language: en
- Size: up to 250KB
- Status: final
- Structure: atomic
- Type: browser
Distributor and runner of a Kaplan turbine
(1 vote)

Given Metadata
- Context: on the web
- Copyright Restrictions: yes
- Cost: use is free of charge
- Difficulty: easy
- Educational Asset Type: narrative/explanatory text
- Format: text/html
- Intended User Role: student, other learner / visitor, teacher
- Interactivity Level: low
- Interactivity Type: expositive
- Language: en
- Learning Time: up to 10 minutes
- Metadata Language: en
- Size: up to 250KB
- Status: final
- Structure: atomic
The History of Sunspot Observations
(1 vote)

Given Metadata
- Age Range: 15-18
- Aggregation Level: educational content
- Copyright Restrictions: no
- Cost: use is free of charge
- Difficulty: easy
- Educational Asset Type: narrative/explanatory text
- Format: text/html
- Intended User Role: teacher
- Interactivity Level: low
- Interactivity Type: active
- Learning Time: up to 10 minutes
- Metadata Language: en
- Size: from 250KB to 500KB
- Structure: networked
- Technical Requirements: netscape communicator
- Type: browser
The Leeuwenhoek microscopes

Given Metadata
- Context: in the science museum/centre
- Copyright Restrictions: yes
- Cost: use is free of charge
- Difficulty: easy
- Educational Asset Type: narrative/explanatory text
- Format: text/html
- Intended User Role: other learner / visitor
- Interactivity Level: low
- Interactivity Type: expositive
- Language: en
- Learning Time: up to 10 minutes
- Metadata Language: en
- Size: up to 250KB
- Status: final
- Structure: atomic
- Type: browser










