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The Broad Band X-ray Telescope (BBXRT) was flown on the Space Shuttle ''Columbia'' (
STS-35 STS-35 was the tenth flight of Space Shuttle ''Columbia'', the 38th shuttle flight, and a mission devoted to astronomical observations with ASTRO-1, a Spacelab observatory consisting of four telescopes. The mission launched from Kennedy Spa ...
) from December 2 through December 11, 1990 as part of the ASTRO-1 payload. The flight of BBXRT marked the first opportunity for performing
X-ray X-rays (or rarely, ''X-radiation'') are a form of high-energy electromagnetic radiation. In many languages, it is referred to as Röntgen radiation, after the German scientist Wilhelm Conrad Röntgen, who discovered it in 1895 and named it ' ...
observations over a broad energy range (0.3-12 k eV) with a moderate energy resolution (typically 90 eV and 150 eV at 1 and 6 keV, respectively). BBXRT was co-mounted with three ultraviolet telescopes HUT, WUPPE, and HIT for Astro-1 in 1990. This was, "..the first focusing X-ray telescope operating over a broad energy range 0.3-12 keV with a moderate energy resolution (90 eV at 1 keV and 150eV at 6 keV)." according to NASA.


Hardware


See also

*
Spacelab Spacelab was a reusable laboratory developed by European Space Agency (ESA) and used on certain spaceflights flown by the Space Shuttle. The laboratory comprised multiple components, including a pressurized module, an unpressurized carrier, ...
* X-ray astronomy * List of X-ray space telescopes


References


External links


Broad Band X-ray Telescope (BBXRT. GSFC. NASA)
on the internet Space telescopes X-ray telescopes Crewed space observatories Space Shuttle program {{US-spacecraft-stub