International Space Station 80mm Photograph

Image credit:  Image Science and Analysis Laboratory, NASA Johnson Space Center (http://eol.jsc.nasa.gov)

 

 

GLACIAL SAND, FITCHBURG - 42.58N, 71.80W

 

 

The link is to the Wikipedia page on Fitchburg.

 

 

ZERO MAGNIFICATION IMAGE

REFLECTANCE SPECTRUM

1X* MAGNIFICATION (BLACK LINE  = 2MM)

3X* MAGNIFICATION (BLACK LINE  = 1MM)

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