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The telescope is named after James E. Webb, who was the administrator of NASA from 1961 to 1968 during the Mercury, Gemini, and Apollo programs. Webb's primary mirror consists of 18 hexagonal mirror segments made of gold -plated beryllium , which together create a 6.5-meter-diameter (21 ft) mirror, compared with Hubble's 2.4 m (7 ft 10 in).
Nearly a month after launch, a trajectory correction was initiated to place the James Webb Space Telescope into a halo orbit at L 2. [ 48 ] [ 49 ] Its next five months were spent cooling NIRCam and the Mid-Infrared Instrument down further, aligning and calibrating its mirrors while focusing on HD 84406, a bright star in the constellation Ursa ...
NASA on Tuesday will share the first images from the James Webb Space Telescope. The telescope, developed by NASA alongside the European Space Agency and the Canadian Space Agency, is the largest ...
The telescope is named after James E. Webb, who was the administrator of NASA from 1961 to 1968 during the Mercury, Gemini, and Apollo programs. The launch (designated Ariane flight VA256) took place as scheduled at 12:20 UTC on 25 December 2021 on an Ariane 5 rocket that lifted off from the Guiana Space Centre in French Guiana.
An image of the Southern Ring Nebula, captured on the James Webb Space Telescope, is shown at the NASA Jet Propulsion Laboratory Tuesday, July 12, 2022, in Pasadena, Calif. (AP Photo/Marcio Jose ...
James Webb: Tenure at NASA. When the Soviet Union launched the first man-made satellite, “Sputnik,” into space and the space race heated up, Webb was put in charge of the United States ...
Unknown: Cosmic Time Machine is an episode, in the four-episode Netflix documentary series of Unknown, and is about NASA's launch of the James Webb Space Telescope (JWST). [ 1 ] The episode was directed by Shai Gal and was released on Netflix on July 24, 2023.
NASA released on Friday a pair of images taken by the James Webb Space Telescope showing two galaxies - one nicknamed the Penguin and the other the Egg - in the process of merging in sort of a ...