TOPEX definitions

Topex

1) Topography experiment
Found on https://www.crosswordclues.com/clue/topex

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TOPEX

acronym: Topography Experiment
Found on https://www.encyclo.co.uk/local/20002

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TOPEX

acronym: Topography Ocean Experiment (NASA and CNES)
Found on https://www.encyclo.co.uk/local/20002

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