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ID number:744461
 
Author:
Evaluation:
Published: 17.02.2012.
Language: Latvian
Level: College/University
Literature: n/a
References: Not used
Extract

Luminiscence kā dabas parādība tika novērota jau ļoti sen. Cilvēki bija novērojuši ziemeļblāzmu,
jāņtārpiņu un dažu citu kukaiņu, kā arī minerālu spīdēšanu tumsā. Par leģendārā Boloņas akmens
(minerāls barīts, tagad pazīstams kā bārija sulfāts) spīdēšanu tumsā savā grāmatā jau rakstīja itālis G. C.
Lagalla 1612. gadā.…

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