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Correspondence

Nature 413, 669 (18 October 2001) | doi:10.1038/35099727

SPOrt to fill a gap on cosmic maps

Stefano Cortiglioni1

  1. Principal investigator, SPOrt project, Istituto di Tecnologie e Studio delle Radiazioni Extraterrestri, Consiglio Nazionale delle Ricerche, Via P. Gobetti 101, 40129 Bologna, Italy

Your well-written and pertinent News Feature (Nature 411, 880–881; 2001) "Raking through the embers" omits to mention the Sky Polarization Observatory (SPOrt), which is a space mission currently under development that is precisely aimed at a sky-polarization survey.The programme was proposed to the European Space Agency and was selected in 1997, and is now fully funded by the Italian Space Agency (see http://sport.tesre.bo.cnr.it