The New Encyclopaedia Britannica, Volume 23Encyclopaedia Britannica, 1974 - Encyclopedias and dictionaries |
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Page 15
... effects on accommodation 1 : 302f colour film image construction 14 : 329h colour interactions and effects 13 : 872a ; illus . âĞevolution and colour - vision 7 : 14b fatigue conditions 7 : 191b hallucinogen effect on vision 5 : 1055h ...
... effects on accommodation 1 : 302f colour film image construction 14 : 329h colour interactions and effects 13 : 872a ; illus . âĞevolution and colour - vision 7 : 14b fatigue conditions 7 : 191b hallucinogen effect on vision 5 : 1055h ...
Page 52
... effect , in physics , the rotation of the plane of polarization ( plane of vibration ) of a light beam by a magnetic field . Michael Faraday , an English physicist , first observed the effect in 1845 when studying the influence of a ...
... effect , in physics , the rotation of the plane of polarization ( plane of vibration ) of a light beam by a magnetic field . Michael Faraday , an English physicist , first observed the effect in 1845 when studying the influence of a ...
Page 718
greenhouse effect 718 excessive heat and cold . In the 17th century , greenhouses were ordinary brick or timber shelters with a normal proportion of window space and some means of heating . As the need for light was realized and glass ...
greenhouse effect 718 excessive heat and cold . In the 17th century , greenhouses were ordinary brick or timber shelters with a normal proportion of window space and some means of heating . As the need for light was realized and glass ...
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