The Nature of Things

The Nature of Things

The Infra-Red (3x21)


Date de diffusion: Jun 02, 1963

Detection of heatwaves by Special infra-red receptors has many industrial, military and other uses. In the animal kingdom, pit vipers (rattle-snakes and others) locate their prey by means of heat-sensitive organs. Dr. Harry Pullan of the R.C.A. research laboratories, Montreal, describes the properties of the infra-red and demonstrates technological applications.

  • Première: Nov 1960
  • Épisodes: 1046
  • Abonnés: 14
  • En cours
  • CBC
  • Jeudi à 20