James Webb Space Telescope

Talk or ask questions about the hardware used in astronomy.
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Christopher K.
Posts: 4376
Joined: October 12th, 2009, 3:28 pm
Location: Baton Rouge, LA

James Webb Space Telescope

Post by Christopher K. » November 26th, 2015, 6:46 pm

The flight structure for the JWST is now at Goddard. The structure will hold the telescope's eighteen beryllium mirrors; beryllium is a lightweight and corrosion-resistant metal. The 1:36 video "James Webb Space Telescope Stands Tall" is currently in the third-to-last row in NASA's video archive...
http://www.nasa.gov/multimedia/videogallery/index.html

More information:
http://www.nasa.gov/mission_pages/webb/main/index.html

Christopher K.
Posts: 4376
Joined: October 12th, 2009, 3:28 pm
Location: Baton Rouge, LA

Re: James Webb Space Telescope

Post by Christopher K. » November 1st, 2016, 11:32 am

Tomorrow at 8am CDT both NASA-TVs will broadcast a science briefing on the JWST. As of June, the primary mirror (consisting of eighteen hexagonal segments) was fully constructed.

There are actually two webcams allowing interested people to view the construction live...
http://www.jwst.nasa.gov/webcam.html

Christopher K.
Posts: 4376
Joined: October 12th, 2009, 3:28 pm
Location: Baton Rouge, LA

Re: James Webb Space Telescope

Post by Christopher K. » November 4th, 2016, 2:38 pm

The science briefing of Wednesday will be rebroadcast at 8am CDT and 7pm CDT tomorrow, and 7am CDT and 3pm CDT Sunday, on both NASA-TVs.

Wednesday's NASA Image of the Day was a shot of the JWST primary mirror...
http://www.nasa.gov/image-feature/james ... ic-puzzles

Christopher K.
Posts: 4376
Joined: October 12th, 2009, 3:28 pm
Location: Baton Rouge, LA

Re: James Webb Space Telescope

Post by Christopher K. » August 17th, 2017, 6:57 pm

The ScienceCasts series has issued a 3:36 video titled "Shake, Rattle and Cold" about the preparation for the JWST's launch. The JWST is being touted as the "most sophisticated space science telescope ever" and its planned launch is in October 2018. Its primary mirror is three times wider than Hubble's.

The video:
https://science.nasa.gov/sciencecasts/r ... for-launch

Christopher K.
Posts: 4376
Joined: October 12th, 2009, 3:28 pm
Location: Baton Rouge, LA

Re: James Webb Space Telescope

Post by Christopher K. » January 8th, 2018, 2:06 pm

A status briefing on the James Webb will be broadcast on both NASA-TVs this Wednesday at 1pm CST. It is hoped that the new instrument will obtain crucial data on brown dwarfs.

More information:
https://www.nasa.gov/feature/goddard/20 ... own-dwarfs

Christopher K.
Posts: 4376
Joined: October 12th, 2009, 3:28 pm
Location: Baton Rouge, LA

Re: James Webb Space Telescope

Post by Christopher K. » August 29th, 2018, 1:08 pm

During the first week of February, the James Webb left Johnson Space Center. The JWST went to California on board a United States Air Force C-5 Galaxy built by Lockheed; the JWST is a joint project of NASA, ESA and CSA (the Canadian Space Agency). It will focus mostly on infrared detection.

More information:
https://www.nasa.gov/press-release/comb ... -arrive-in

An older story about the C5 Galaxy:
https://www.af.mil/News/Article-Display ... certified/

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