The process used to make images of DNA is X-ray Diffraction.

X-ray crystallography is used in understanding the molecular structures of various compounds. An example of its use involves the discovery of the double-helix structure of DNA with X-ray crystallography.

M.J Buerger has written:

'X-ray crystallography: an introduction to the investigation of crystals by their diffraction of monochromatic x-radiation' -- subject(s): X-ray crystallogrphy

'The precession method in X-ray crystallography / Martin J. Buerger' -- subject(s): X-ray crystallography

it farts

its used in studying crystals (X ray crystallography)