3NASA' s Science Mission Directorate. NASA 2014 Science Plan. Washington: NASA, 2014.
4Committee for a decadal survey of astronomy and astrophysics, board on physics and astronomy(BPA), space Studies board / SSB ), division on engineering and physical sciences(DEPS), na- tional research council. New Worlds New Horizons in Astronomy and Astrophysics. Washington: National Academies Press, 2010.
5Committee on a decadal strategy for solar and space physics (he- liophysics), space studies board(SSB), aeronautics and space en- gineering board (ASEB), division on engineering and physical sei- ences(DEPS/, national research council. Solar and Space Physics: A Science for a Technological Society. Washington: National Acad- emies Press. 2013.
6Committee on the planetary science decadal survey, national re- search council. Vision and voyages for planetary science in the de- cade 2013-2022. Washington: National Academies Press, 2011.
7Committee for the decadal survey on biological and physical sci- ences in space, national research council. Recapturing a future for space exploration: Life and physical sciences research for a new era. Washington: National Academies Press, 2011.
10Giovanni Bignami, Peter Cargill, Bernard Schutz, et al. Cosmic vision space science for europe 2015-2025. Noordwijk: ESA Pub lications Division, ESTEC, 2005.
