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Página 135
These con- tain a remarkable chemical known as " visual purple , " which converts even a glimmer of light into a chem- ical signal , giving the bird an actual sight impression when a human be- ing would see only the presence of light .
These con- tain a remarkable chemical known as " visual purple , " which converts even a glimmer of light into a chem- ical signal , giving the bird an actual sight impression when a human be- ing would see only the presence of light .
Página 226
Experts in light and lenses specify Foster Grant Sunglasses Light meter test of ff 77 Lens proves uniform filter factor screens out maximum glare . Admits maximum detail . The light meter reacts to the sun's rays just as your eyes do .
Experts in light and lenses specify Foster Grant Sunglasses Light meter test of ff 77 Lens proves uniform filter factor screens out maximum glare . Admits maximum detail . The light meter reacts to the sun's rays just as your eyes do .
Página 34
At 13,000 feet , he aimed the small panel light directly on the altimeter and directed the beam of a second light on two switches , each covered by a safety guard . Carefully he lifted the guards and eased two fingers over the switches ...
At 13,000 feet , he aimed the small panel light directly on the altimeter and directed the beam of a second light on two switches , each covered by a safety guard . Carefully he lifted the guards and eased two fingers over the switches ...
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Contenido
Dr Charles Malik | 37 |
Saturday Evening Post | 49 |
Try Being ar Early Bird | 57 |
Derechos de autor | |
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Términos y frases comunes
American asked began better boys called comes Contributed cost course Digest dollars drive engine eyes face fact farm feet finally five follow force four girl give half hand head important John keep kind land later learned light lives looked Magazine Manager means ment miles million mind months moved never night once operator Panama person political President problem produce Senator Soviet stop talk tell thing thought tion told took town turned United week wife York young
Información bibliográfica
| Título | The Reader's Digest, Volumen77,Parte1 |
| Editores | DeWitt Wallace, Lila Acheson Wallace |
| Editor | Reader's Digest Association, 1960 |
| Procedencia del original | Universidad de California |
| Digitalizado | 8 Dic. 2021 |
| Exportar cita | BiBTeX EndNote RefMan |