HEAD Division Meeting 1999, April 1999
Session 17. Missions and Instruments
Poster, Tuesday, April 13, 1999, 8:30am-6:02pm, Gold Room

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[17.19] Science with the Constellation-X Observatory

A. Valinia, N.E. White (NASA/GSFC), H. Tananbaum (SAO), Constellation-X Team

The Constellation X-ray Mission is a high throughput X-ray facility emphasizing observations at high spectral resolution (E/\DeltaE ~ 300--3000), and broad energy bandpass (0.25--40 keV). Constellation-X will provide a factor of nearly 100 increase in sensitivity over current high resolution X-ray spectroscopy missions. It is the X-ray astronomy equivalent of large ground-based optical telescopes such as the Keck Observatory and the ESO Very Large Telescope. When observations commence toward the end of next decade, Constellation-X will address many fundamental astrophysics questions such as: the formation and evolution of clusters of galaxies; constraining the baryon content of the Universe; determining the spin and mass of supermassive black holes in AGN; and probing strong gravity in the vicinity of black holes.

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