From boud w astro.uni.torun.pl Thu Jul 11 21:48:56 2013 From: boud w astro.uni.torun.pl (Boud Roukema) Date: Thu, 11 Jul 2013 21:48:56 +0200 (CEST) Subject: [Cosmo-torun] Proposed PRISM space mission (fwd) Message-ID: > ---------- Forwarded message ---------- > Date: Wed, 10 Jul 2013 20:38:22 +0200 > From: Jacques Delabrouille ... > To: boud ... > Subject: Proposed PRISM space mission > > Dear Boud, > As you may have heard, we have answered the recent call for science themes for future ESA missions with a concept called PRISM (Polarised Radiation > Imaging and Spectroscopy Mission) -- The name was given before we heard of the NSA's version of PRISM... > As this mission might be of interest to you and your colleagues in Torun, I am sending you this information, which I encourage you to send to the > Polish community susceptible to be interested in this science, either on the theoretical or the experimental side, and/or involved in the project. > > The main idea of the mission is an ultra-sensitive spectro-polarimetric survey of the entire sky from about 30 GHz to about 6 THz. > > The science case is as broad as possible to serve a very large scientific community. The main themes for cosmology and fundamental physics are: > - A complete census of the Dark Matter, hot gas, dusty galaxies in our Hubble volume, and corresponding constraints on cosmology, dark energy, > cluster physics, structure formation, star formation, etc. > - The ultimate measurement of CMB polarization, to constrain primordial GW and inflationary scenarios > - The measurement of the CMB frequency spectrum, to explore energy injection at z<10^6 by processes such as reionization, decay of DM particles, > evaporation of mini black holes, etc. > > Details are in http://adsabs.harvard.edu/abs/2013arXiv1306.2259P and on our website (http://www.prism-mission.org). > > Do not hesitate to ask questions if you have any. Support (by signing-up and encouraging people to sign-up on our web site) would be very useful > (there are already a small number of Polish scientists who expressed interest, but I am sure many more still have not received this information). > > Best, > > Jacques > > > ----------------------------------------------------------------- > Jacques Delabrouille > CNRS, Laboratoire APC, > Université Paris Diderot, Bâtiment Condorcet > 10, rue Alice Domon et Léonie Duquet > 75205 Paris cedex 13, FRANCE > Telephone: +33 1 57 27 60 40 > Fax: +33 1 57 27 60 71 > ----------------------------------------------------------------- > http://www.apc.univ-paris7.fr/~delabrou/ > -----------------------------------------------------------------