Solar cell


Autor:
NieznanyUnknown author
Credit:
Department of Energy Retrieved Aug. 17, 2005.
Krótki link:
https://www.plwiki.pl/b/2ff89
źródło:
Wikimedia Commons
Wymiary:
341 x 305 Pixel (199921 Bytes)
Opis:
Solar cell
Licencja:
Public domain
Komentarz do licencji:
Public domain This image is a work of a United States Department of Energy (or predecessor organization) employee, taken or made as part of that person's official duties. As a work of the U.S. federal government, the image is in the public domain.

Please note that national laboratories operate under varying licences and some are not free. Check the site policies of any national lab before crediting it with this tag.

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