Project
Description:
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Major: BS
Aerospace
Engineering
Company: SGT, Inc.
Mentor: Richard Lynch
Code: 443 - James Webb
Space Telescope Project |
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The James
Web Space Telescope (JWST) is a spacecraft that has been designed
to learn about how the universe
was created after the big bang. When did light first occur?
How did the galaxies, stars and planetary systems form?
How are habitual planets formed? By searching for red
phase shifts of light, evidence can be gathered to provide
solutions to these questions. That is why a large infrared
telescope is being created to look far into the past to
determine the state of the universe when it was created.
JWST
will have a giant 6.6-meter mirror, which will
reflect the light into each of the three main cameras of
varying infrared sensitivity. The satellite will be kept at
a cryogenic temperature in order to ensure that the quality
of
the cameras is not compromised. To do this, the telescope will
be in a fixed orbit more then 1.5 million kilometers (4 times
the distance of the moon) away from the warm earth, and will
have a multi-layered shield the size of a tennis court to reflect
the energy from the sun. The spacecraft will be launched by
the Ariane 5 Launch Vehicle of the European Space Agency in
2011.
Contribution:
At the Goddard Space Flight Center, Bruce has been working for
the contractor firm SGT, Inc., to provide system-engineering
support for the JWST mission. His role within the project has
varied from participating at operations meetings to updating
the databases of the JWST mission requirement documents. Bruce
has also been given the opportunity to explore other areas of
the project to see how they function. As a result, Bruce has
gone to numerous meetings on the structure and mechanics of JWST,
as well as become responsible for an element of the overall mass
budget of the satellite. He has enjoyed working on this mission
and has learned a great deal about how a large-scale project
is run at the management level.