Catégorie: Photo Hiver > cristaux de neige sous un microscope
Mots-clés: cristaux de neige sous un microscope, étude, nuages, glace,
Image informationPD 8 - This image originally came from the Agricultural Research Service, <br>the research agency of the United States Department of Agriculture.<br><br>Ordinary hexagonal dendrite snowflake, highly magnified by a low-temperature scanning electron microscope. <br>This version has been artificially colorized to emphasize the central flake.
