UA Camera Begins Next Leg on Journey to Space
NIRCam, the 0.6 to 5 micron imager for NASA's new James Webb Space Telescope, or JWST, was designed by scientists at the University of Arizona. The NIRCam Engineering Test Unit passed its test phase at Lockheed in Palo Alto, Calif., where it was constructed, and is being shipped to the NASA Goddard Space Flight Center in Maryland.
It is due to arrive there on Monday, May 3.
With its 6.5 meter (21-foot) mirror, JWST will look for the first light-emitting galaxies and star clusters that formed in the universe after the Big Bang. The NIRCam design is optimized for finding first light sources, peering through clouds of dust in space that obscure these objects.
“The camera also includes features that will make it a wonderful tool for studying star formation in the Milky Way Galaxy and for discovering and characterizing planets around other stars,” said Marcia Rieke, an astronomer and professor at the UA Steward Observatory and a principal investigator for the JWST.
The test unit at Lockheed includes one fully functional optical channel and was used to demonstrate that the hardware that will be used in aligning JWST's mirror segments will work.
The JWST, formerly known as the Next Generation Space Telescope, is due to launch in 2014.
Contacts:
Marcia Rieke
Steward Observatory
520-621-2731
mrieke@as.arizona.edu
Donald McCarthy
Steward Observatory
520-621-4079
dmccarthy@as.arizona.edu
Media Contact
More Information:
http://www.arizona.eduAll latest news from the category: Physics and Astronomy
This area deals with the fundamental laws and building blocks of nature and how they interact, the properties and the behavior of matter, and research into space and time and their structures.
innovations-report provides in-depth reports and articles on subjects such as astrophysics, laser technologies, nuclear, quantum, particle and solid-state physics, nanotechnologies, planetary research and findings (Mars, Venus) and developments related to the Hubble Telescope.
Newest articles
Webb captures top of iconic horsehead nebula in unprecedented detail
NASA’s James Webb Space Telescope has captured the sharpest infrared images to date of a zoomed-in portion of one of the most distinctive objects in our skies, the Horsehead Nebula….
Cost-effective, high-capacity, and cyclable lithium-ion battery cathodes
Charge-recharge cycling of lithium-superrich iron oxide, a cost-effective and high-capacity cathode for new-generation lithium-ion batteries, can be greatly improved by doping with readily available mineral elements. The energy capacity and…
Novel genetic plant regeneration approach
…without the application of phytohormones. Researchers develop a novel plant regeneration approach by modulating the expression of genes that control plant cell differentiation. For ages now, plants have been the…
