Безнең кино һәм видео китапханәне әгъзалар гына агыла яки йөкли ала
Түләүсез карауны дәвам итегез ➞Теркәлү өчен 1 минуттан да азрак вакыт кирәк, аннары сез чикләнмәгән кинолар һәм телевизион исемнәр белән ләззәтләнә аласыз.
Exploring the Spectrum 1974 Түләүсез керү
An exciting video journey through the world of time-lapse photography by one of the founders of the science of photobiology, Dr. John Nash Ott. Do fluorescent lights cause cancer and childhood learning and behavior disorders? Can long-term exposure to low-level radiation as from TV sets, computers, fluorescent lights, and similar devices harm you? Does living behind window glass and with glasses covering our eyes over years affect our health? Is natural sunlight and trace ultra-violet radiation really harmful? Or is it necessary and beneficial? How do cells, plants, and animals respond to constant exposure to different light color frequencies? These and similar questions were the subjects of Dr. Ott's pioneering investigations in the field of photobiology, using the methods of time-lapse photography.
Жанр: Documentary
Ролик: John Nash Ott
Экипаж: John Nash Ott (Director), John Nash Ott (Author), John Nash Ott (Producer)
Студия: Henry Ott Films, John Ott Pictures Inc
Эш вакыты: 78 минут
Сыйфат: HD
Чыгару: Jan 01, 1974
Ил:
Тел: English
