TY  - BOOK
ED  - Goddard Space Flight Center
ED  - Smithsonian Astrophysical Observatory.
TI  - Constellation X-Ray Observatory: unlocking the mysteries of black holes, dark matter, dark energy, and life cycles of matter in the universe
PY  - 2004///]
CY  - [Greenbelt, Md.], [Cambridge, Mass.]
PB  - National Aeronautics and Space Administration, Goddard Space Flight Center, Smithsonian Astrophysical Observatory
KW  - Constellation-X Artificial satellite
KW  - Local
KW  - X-ray astronomy
KW  - Astronomical observatories
KW  - United States
N1  - Cover title; "A beyond Einstein mission."; Shipping list no.: 2004-0194-P; "NP-2004-4-629-GSFC."; Also available via Internet from the GSFC web site. Address as of 7/13/04: http://constellation.gsfc.nasa.gov/images/public/resources/brochure/May2004/brochure%5Fmay04.pdf; current access available via PURL
UR  - http://purl.access.gpo.gov/GPO/LPS51326
ER  -