CENTRA is a research unit of Instituto Superior Técnico (IST). It is composed of three groups: Gravitation in Técnico (GRIT), Cosmos and Stars (COSTAR) and Scientific and Space Instrumentation and Modeling (SIM). CENTRA members are at IST, University of Algarve University of Beira Interior, and Faculdade de Ciências of Universidade de Lisboa.
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