Current lobster eye telescopes show that it’s possible to produce lightweight, large field of view instruments for observing x-rays for both planetary science and astronomy. Jupiter is the most powerful particle accelerator in the solar system and the other outer planets have intricate and complicated magnetospheres which the moons pass in and out of. Particle bombardment of the surfaces of their moons induces the emission of characteristic x-rays which enables their composition to be studied. An orbiting x-ray instrument would transform our understanding of the moons’ composition, aurorae, atmosphere, radiation belts and plasma tori. Lobster eye telescopes are perfect for this application due to their light weight and wide field of view, which would enable direct imaging of the entire radiation belt. This paper begins to identify a lobster eye telescope design to fulfil these science goals.
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