J. Hewitt

Papers

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About

John Hewitt is a researcher whose work bridges robotics, biotechnology, and space exploration. His key research areas include telerobotics, remote handling systems, and protein crystallography—particularly in microgravity environments. Hewitt’s most notable contribution is the development of a prototype telerobotic system for remote handling of protein crystals aboard the International Space Station, described in his 2002 paper (23 citations). This system integrates a miniature direct drive robot, CCD television cameras, and a client-server computing architecture using Internet protocols, enabling scientists on Earth to manipulate delicate protein crystals in orbit. The work represents a significant advance in automating biological experiments in space, reducing the need for astronaut intervention and expanding the potential for high-quality crystal growth in microgravity. Hewitt’s research has practical implications for drug development and structural biology, as better protein crystals lead to more accurate molecular structures. His collaborative effort between university and industry teams highlights the interdisciplinary nature of modern space science. With continued relevance as space stations host more biological experiments, Hewitt’s contributions remain foundational for telerobotic laboratory operations beyond Earth.