Germany Made Important Contributions to James Webb Space Telescope

Shown fully stowed, the James Webb Space Telescope’s Deployable Tower Assembly that connects the upper and lower sections of the spacecraft will extend 48 inches (1.2 meters) after launch. (Credits: Northrop Grumman)
  • On December 25, 2021 at 9:20 a.m. local time (1:20 p.m. CET), the James Webb Space Telescope, the largest space telescope of all time to date, took off from the spaceport of the European Space Agency on an Ariane 5 launcher.
  • A total of four instruments are housed on James Webb.  Two of them come from Europe and have German shares.
  • The German Space Agency at DLR coordinates the German contributions for ESA and for an instrument in the national space program.

KOUROU, French Guiana (DLR PR) — James Webb Space Telescope – JWST for short – was launched from the European spaceport in Kourou (French Guiana) on its journey to Lagrange Point 2, 1.5 million kilometers away.  James Webb is the largest and most expensive space telescope of all time, which has now started its long journey into the depths of space with an Ariane 5 upper stage ‘Made in Germany’. In addition, MIRI (Mid Infrared Iinstrument) and Near Infrared ( Near Infrared Spectrograph) – two of the four instruments on board – German parts: The near-infrared instrument NIRSpec was built by Airbus in Ottobrunn and Friedrichshafen. With this instrument, scientists from all over the world want to analyze the ‘hours of birth’ of the universe. NIRSpec is primarily intended to detect the radiation from the first galaxies that formed shortly after the Big Bang. 

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Teledyne Imaging’s Infrared Sensors Launched Aboard the James Webb Space Telescope

For the last time on Earth, the James Webb Space Telescope’s sunshield was deployed and tensioned by testing teams at Northrop Grumman in Redondo Beach, California where final deployment tests were completed. Webb’s sunshield is designed to protect the telescope from light and heat emitted from the sun, Earth, and moon, and the observatory itself. (Credit: NASA/Chris Gunn)

Teledyne’s infrared detectors are the “eyes” of the world’s most advanced space telescope

THOUSAND OAKS, Calif. (Teledyne Technologies PR) — Teledyne Technologies Incorporated (NYSE:TDY) congratulates NASA, the European Space Agency (ESA), and the Canadian Space Agency (CSA) on the successful launch of the James Webb Space Telescope (JWST). Teledyne provided 15 extremely sensitive H2RG infrared detectors that are used in three of the four science instruments of JWST: the Near-Infrared Camera (NIRCam), the Fine Guidance Sensor (FGS), and the Near-Infrared Spectrograph (NIRSpec). Ten Teledyne detectors in NIRCam will study the structure and morphology of the universe. Three Teledyne detectors in FGS will be used to point and stabilize the telescope. Two Teledyne detectors in NIRSpec will reveal information about chemical composition, temperature, and velocity of what JWST observes. Teledyne also provided the SIDECAR ASIC focal plane electronics that operate the H2RG detectors.

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