J. M. Friedrich

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About

J. M. Friedrich is a leading figure in cosmochemistry and planetary materials science, whose work centers on the non-destructive characterization of extraterrestrial samples. His research critically addresses the intersection of analytical techniques and organic preservation, particularly through X-ray microcomputed tomography (μCT). Friedrich’s major contribution lies in demonstrating that polychromatic X-ray microtomography imaging—a key tool for 3D structural analysis of meteorites and returned samples—does not significantly degrade the amino acid content of carbonaceous chondrites. His 2018 study on the Murchison CM chondrite, cited 26 times, provided essential validation for the safe use of μCT in organic-rich sample analysis, directly informing protocols for the study of pristine astromaterials. This work has profound implications for the curation and scientific exploitation of samples from missions like OSIRIS-REx and Hayabusa2. By bridging analytical geochemistry and planetary science, Friedrich has helped ensure that high-resolution imaging can be applied without compromising the organic signatures that hold clues to the origin of life. His meticulous approach continues to shape best practices in the handling and study of our most precious extraterrestrial materials.