Category: Photo Weather > snow crystals under microscope
Keywords: snow crystals under microscope, ,
Image information
PD 8 - This image originally came from the Agricultural Research Service,
the research agency of the United States Department of Agriculture.
Snow flakes highly magnified by a low-temperature scanning electron microscope (SEM).
The colours are called "pseudo colours", they are computer generated and are a standard technique used with SEM images.
