Astrophysicist Rich Kron, of the University of Chicago and Fermilab, inserts optical fibers into a pre-drilled “plug–plate,” part of the Sloan Digital Sky Survey's unique spectrographic system for determining the distances to stars, galaxies and quasars. Photo credit: Thomas Nash
A 300 dpi JPEG of this image is also available.
Astrophysicist Rich Kron, of the University of Chicago and Fermilab, inserts optical fibers into a pre-drilled “plug–plate,” part of the Sloan Digital Sky Survey's unique spectrographic system for determining the distances to stars, galaxies and quasars. Photo credit: Thomas Nash
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