Space

December 18, 2013

Final mirrors for space telescope arrive at Goddard Space Flight Center

telescope-mirrors
The final three of 18 primary mirrors built by Ball Aerospace & Technologies Corp. for the James Webb Space Telescope have arrived at Goddard Space Flight Center, Greenbelt, Md. for integration prior to a scheduled launch in 2018.

Once on orbit, the 18 hexagonal mirror segments will work together as one 21.3-foot (6.5-meter) primary mirror, the largest mirror ever flown in space and the first to deploy in space.† Ball Aerospace also developed the secondary mirror, tertiary mirror, and fine-steering mirror.† Ball is the principal optical subcontractor for the Webb Telescope, led by prime contractor Northrop Grumman Corp. Aerospace Systems.

“Ball’s sophisticated mirror architecture will provide James Webb with the most advanced infrared vision of any space observatory ever launched by NASA,” said Robert Strain, Ball Aerospace president.

“A huge amount of teamwork was needed to meet the exacting requirements for the telescope’s optical design and we’re eager to see the results.”

The premier observatory for the next decade, James Webb will be stationed 1 million miles (1.5 million km) from Earth ñ some four times farther away from us than the Moon. The Webb will be the most powerful space telescope ever built, able to detect the light from the first galaxies ever formed and explore planets around distant stars. †It will study every phase of our universe’s history, ranging from the first luminous glows after the Big Bang, to the formation of stellar systems capable of supporting life on planets like Earth, to the evolution of our own Solar System.

Ball began an incremental process of shipping the finished mirrors to Goddard in September 2012. The mirrors are housed in custom shipping containers designed specifically for the multiple cross-country trips the mirrors made through eight U.S. states during manufacturing. Each container is hermetically sealed to handle atmospheric pressure changes caused by shipping from high elevations such as Boulder to locations at or near sea level such as Greenbelt, Md.

In addition to the Webb telescope, Ball Aerospace has played a significant role in astrophysics and planetary missions including Kepler, the Hubble Space Telescope, the Wide-field Infrared Survey Explorer, the Spitzer Space Telescope, the Infrared Astronomical Satellite, the Cosmic Background Explorer, the Chandra X-ray Observatory and the upcoming Sentinel Mission.




All of this week's top headlines to your email every Friday.


 
 

 

NASA awards research facilities, engineering support services contract

NASA has awarded a contract for research facilities and engineering support services to InuTeq, LLC of Greenbelt, Maryland, in support of the Mission Information and Test Systems Directorate at NASA’s Armstrong Flight Research Center, Edwards, Calif. This cost-plus-award-fee contract covers a one-year base period beginning Nov. 1, 2014 and four one-year options, and is valued...
 
 

NASA awards contract option on test, operations support contract

NASA has exercised the first option to extend the period of performance of its Test and Operations Support Contract with Jacobs Technology Inc. of Tullahoma, Tenn., to Sept. 30, 2016. Jacobs Technology Inc. will provide continued overall management and implementation of ground systems capabilities, flight hardware processing and launch operations in support of the International...
 
 

NASA’s New Horizons spacecraft crosses Neptune orbit

NASA’s Pluto-bound New Horizons spacecraft has traversed the orbit of Neptune. This is its last major crossing en route to becoming the first probe to make a close encounter with distant Pluto on July 14, 2015. The sophisticated piano-sized spacecraft, which launched in January 2006, reached Neptune’s orbit – nearly 2.75 billion miles from Earth...
 

 

NASA awards program analysis, Control Bridge III Contract

NASA has awarded the Program Analysis and Control III Bridge contract for support services to ASRC Research & Technology Solutions of Beltsville, Md. The cost-plus-fixed-fee, indefinite delivery/indefinite quantity basic contract has a minimum ordering value of $1 million and a maximum ordering value of $37 million, with a performance period beginning Aug. 30 through Feb....
 
 

NASA selects 26 space biology research proposals

NASA’s Space Biology Program will fund 26 proposals to investigate how microbes, cells, plants and animals respond to changes in gravity. The research will be conducted aboard the International Space Station. The research will help uncover new basic knowledge that other NASA researchers and engineers can use to solve problems confronting human exploration of space...
 
 
NASA image

Ozone-depleting compound persists, NASA research shows

NASA image Satellites observed the largest ozone hole over Antarctica in 2006. Purple and blue represent areas of low ozone concentrations in the atmosphere; yellow and red are areas of higher concentrations. NASA research show...
 




0 Comments


Be the first to comment!


Leave a Reply

Your email address will not be published. Required fields are marked *

You may use these HTML tags and attributes: <a href="" title=""> <abbr title=""> <acronym title=""> <b> <blockquote cite=""> <cite> <code> <del datetime=""> <em> <i> <q cite=""> <strike> <strong>