A NASA orbiting
telescope able to view the cosmos through the lens of hard x-rays has been
launched. Its rocket ignited in the night skies south of Kwajalein Atoll after
being dropped from the underbelly of a Lockheed L-1011 plane. The Nuclear
Spectroscopic Telescope Array (NuSTAR) was developed by a team of scientists
and engineers under the leadership of Fiona Harrison from the California
Institute of Technology. It will use an innovative system of nested x-ray
mirrors to open a new window onto the cosmos. It focuses the light into images
10 times sharper and 100 times more sensitive than any previous high-energy
x-ray telescope.
“Every time there is a
new instrument with significantly better sensitivity than any previous
instrument, significant discoveries are bound to follow” said SLAC
astrophysicist Greg Madejski.
Probable contributors
that NuSTAR is suited to view are the innermost regions of black hole event
horizons, where particles being slurped up by black holes are boosted to near-light
speeds, like too many race cars jammed onto a too-small track, with cosmic
fireworks as the result.
NuSTAR will team up
with other telescopes to study the high-energy universe. It will use its x-ray
eye to examine jets of particles blasting out of active galactic nuclei that
already have been pinpointed by the Fermi Gamma-ray Space Telescope.
With NuSTAR, the cosmic
rainbow will be one step closer to complete.
Keywords:- NuSTAR
orbiting telescope, Lockheed L-1011 plane, high-energy universe, Fermi Gamma-ray
Space Telescope.
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