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In a reflective mood, Dr Jones studies galaxies which can not be seen without powerful telescopes

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The Hubble Space Telescope, which orbits above the Earth's distorting atmosphere, allowed perfect views of the Fornax Cluster

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The Anglo-Australian Telescope at Siding Spring, Australia, was also used in the project

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The secrets of galaxies can be hidden in these tiny data tapes on Dr Jones's desk

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This diagram highlights ultra-compact dwarf galaxies within the Fornax cluster, about 60 million light years from Earth

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Dr Jones, born in Bangor, North Wales, is unlocking the secrets of dwarf galaxies from his desk in Nottingham