New video shows arrival of Webb telescope 'Super-eye' at NASA

Nov 07, 2013 by Laura Betz

A new NASA video gives viewers an up close view of the arrival of the James Webb Space Telescope's "Super-eye."

The Webb telescope's Near-Infrared Spectrometer, or NIRSpec, instrument arrived by truck at NASA's Goddard Space Flight Center in Greenbelt, Md., on Sept. 20, 2013, and NASA videographers documented it for everyone.

After its trans-Atlantic flight to Thurgood Marshall BWI airport, Baltimore, Md., on a specialized Russian transport plane from Germany, it was moved into the world's largest clean room for further testing. The instrument, built at the EADS ASTRIUM facility in Munich, Germany, is often referred to as the Webb telescope's "Super-eye." NIRSpec is Webb's instrument that will use infrared light to analyze the physical properties and chemical composition of distant galaxies, stars and planets.

The video shows NIRSpec after its meticulously coordinated delivery as it was unloaded off a truck, moved into a clean room and situated by engineers for inspection. It was created at the Scientific Visualization Studio at NASA Goddard.

It is the last of the Webb observatory's to arrive at NASA. At Goddard, each of the Webb's four science instruments will be added to the heart of telescope, known as the Integrated Science Instrument Module (ISIM). The Fine Guidance System/Near-InfraRed Imager and Slitless Spectrograph (FGS/NIRISS) and the Mid-Infrared Instrument (MIRI) have already been installed on ISIM and are currently undergoing the first cryogenic tests.

This video is not supported by your browser at this time.

"NIRSpec's delivery from Europe to Goddard is an amazing international accomplishment," said Maurice te Plate, European Space Agency's Webb system integration and test manager and ESA MIRI instrument manager at NASA Goddard.

NIRSpec is a unique , made out of a very stable and stiff material called silicon carbide. It holds a special NASA-developed device called the Micro Shutter Array.

"The Micro Shutter Array, is a unique electro-mechanical mask that has never been flown in before," te Plate said. "This part will allow the NIRSpec spectrograph system to measure light, sometimes very faint, of up to 100 scientific targets at the same time, while rejecting unwanted objects from its field of view."

Explore further: 'Flying saucer': NASA live-streamed Low-Density Supersonic Decelerator test

More information: www.jwst.nasa.gov

Related Stories

NASA image: NIRSpec's clean room move

Sep 30, 2013

Engineers hoisted NASA's Webb telescope's Near Infrared Spectrograph or NIRSpec from its shipping container to a dolly in the clean room at NASA's Goddard Space Flight Center in Greenbelt, Md. 

New video reveals NASA is 'spinning a Webb'

Jul 11, 2013

NASA is spinning a "Webb," and it is not about a spider, it's about a part of the James Webb Space Telescope that is being "spin-tested" in a centrifuge to prove it can withstand the rigors of space travel.

Recommended for you

ESA's planetary defence test set for 2020

12 hours ago

If an asteroid were spotted headed towards Earth, what could humanity do about it? ESA's latest mission is part of a larger international effort to find out.

Brief moon eclipse coming April 4

17 hours ago

A brief total eclipse of the Moon may be visible on April 4 to skywatchers in western North America, Australia and East Asia, astronomers say.

User comments : 0

Please sign in to add a comment. Registration is free, and takes less than a minute. Read more

Click here to reset your password.
Sign in to get notified via email when new comments are made.