James Webb Space Telescope


January 24, 2022

The James Webb Space Telescope (JWST) is a space telescope developed by NASA. The European Space Agency (ESA) and the Canadian Space Agency (CSA) aim to inherit the Hubble Space Telescope's mission as NASA's primary astrophysics mission. James Space Telescope Webb was launched into space on December 25, 2021. It can observe infrared images with greater clarity and sensitivity than the Hubble Space Telescope. Far away in the universe as well, such as the birth and evolution of galaxies. and atmospheric characteristics of exoplanets, etc. optical telescope element It is the James Webb Space Telescope's primary mirror, consisting of 18 hexagonal gold-coated beryllium mirrors that form a 6.5 m (21 ft) diameter mirror — larger than the Hubble Space Telescope's primary mirror. At 2.4 m (7 ft 10 in) in size, the James Space Telescope. Unlike Hubble, which observes near ultraviolet, Webb observes in the visible to mid-infrared spectrum (0.6 to 28.3 μm). visible light waves and near-infrared waves (0.1 to 1 μm). James Webb's observations at lower waves allow it to see heavily red shifted objects that are older and farther than Hubble could see. can The telescope itself must be kept in an extremely cold condition so that infrared motion can be observed without interference. It will then be released to the LaGrande area.

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