Explorer: GEMS (SMEX 13)

 

GEMS (SMEX 13) [OSC]

GEMS (Gravity and Extreme Magnetism SMEX) is a small X-Ray observatory to measure polarized X-rays.

By providing an increase in sensitivity of more than 100 times, the Gravity and Extreme Magnetism SMEX mission will detect and measure the polarization of the X-rays emitted by some of the most energetic and enigmatic objects in the cosmos. These include ultra-dense neutron stars and stellar-mass black holes, which are the remains of the dying explosions of very hot, massive stars, and ultra-massive black holes at the centers of distant galaxies. By studying the changes with time and energy of their polarized X-ray emission, the mission will probe the bending of space and the curving of light in regions of extreme gravity near these objects.

 

Nation: USA
Type / Application: Particle imaging
Operator: NASA's Goddard Space Flight Center
Contractors: Orbital Sciences Corporation (OSC)
Equipment:
Configuration: LEOStar-2
Propulsion: ?
Lifetime:
Mass:
Orbit:

 

Satellite Date LS   Launcher Remarks:
GEMS (SMEX 13)

  

Further SMEX missions:

Last update: 27.09.2009
Contact: gunter.krebs@skyrocket.de
© Gunter Dirk Krebs