| darkroom |
work area for storing and manipulating photos. data - distinct pieces of information, usually formatted in a special manner. default - a present value of setting automatically selected by a program or device if a subsitute is not selected. delete - permanently remove item. dialog window - a box that appears on a display screen to present information or request input. Typically, dialog boxes are temporary -- they disappear once you have entered the requested information. ...
출처: www.konicaminoltaonline.com/km/help_files/terms_de...
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| dark adaptation |
An essential requirement for observing astronomical objects. Dark Adaptation requires the observer to avoid direct light for at least 5 minutes prior to observing (preferably 20 minutes). The eye in total darkness will progressively develop a light sensitive pigment called Rhodopsin (a derivative of Vitamin A) which enables greater peripheral vision at night. Persons lacking in Vitamin A will suffer from "night blindness". To maintain dark adaptation during the night, avoid white light. ...
출처: www.yp-connect.net/~mmatti/_private/astronomical_d...
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