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Title:

On the Air

Url:

http://www.vega.org.uk/video/programme/75

Publisher:

Vega Science Trust

Description: This video lecture includes discussion of the physical properties of gases and demonstrates how air is liquefied. Liquefied gases are a key resource for survival with an amazing range of applications and there are now few industries which are not in some way dependent on this major raw material. Life-saving operations in hospitals, the purification of polluted rivers and lakes, and superconductivity are but a few fields which require liquefied gas supplies. The lecture includes a demonstration of superconductivity with the effect of flux pinning. The lecture is 59 minutes in length.

LC Classification:

Bibliography. Library science. Information resources (General) -- Subject bibliography -- Chemistry -- Special topics, A-Z -- Gases
Science -- Chemistry -- Physical and theoretical chemistry -- Thermochemistry -- Liquefaction of gases
Science -- Physics -- Electricity and magnetism -- Electricity -- Electric current (General) -- Electric conductivity -- Superconductivity physics
Technology -- Chemical technology -- Gas industry -- Other special kinds, A-Z -- Liquid gas

GEM Subject:

Science
Science -- Chemistry
Science -- Technology
Science -- Physics
Science -- Physical sciences

Resource Type:

Audio/Visual -- Sound
Instructional Material
Audio/Visual -- Movie/Animation
Audio/Visual -- Image/Image Set

Format:

Document -- HTML
Audio -- Real media

Education Level:

Higher Education -- Undergraduate (Upper Division)

Language:

English

Rights:

The Vega Science Trust

Access Rights:

Free access

Screenshot

Full Image

Source:

DLESE

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Cumulative Rating:

NOT YET RATED

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