Instructional film analysing the relationship between heat and light radiation; the sun as a source of light and heat, making a photograph with light and heat rays; applications and uses of heat rays; reflection, refraction and movement of heat rays; applications of these properties of heat rays to everyday life; relationships between heat and light as a form of vibration of electro-magnetic waves of different frequencies; the role of heat rays in maintaining life on this planet.
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How to watch
Collection
In ACMI's collection
Credits
Collection metadata
ACMI Identifier
321236
Language
English
Subject categories
Education, Instruction, Teaching & Schools → Science - Study and teaching
Educational & Instructional → Educational films
Educational & Instructional → Instructional
Mathematics, Science & Technology → Chemistry
Mathematics, Science & Technology → Cosmic rays
Mathematics, Science & Technology → Electromagnetism
Mathematics, Science & Technology → Heat
Mathematics, Science & Technology → Light
Mathematics, Science & Technology → Physics
Mathematics, Science & Technology → Radiation
Mathematics, Science & Technology → Reflection (Optics)
Mathematics, Science & Technology → Refraction
Mathematics, Science & Technology → Science - Study and teaching
Sound/audio
Sound
Colour
Black and White
Holdings
16mm film; Access Print (Section 1)