The Jemes Webb Telescope
Teaminfosky
February 12, 2023
Science
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Tags: About james webb, About nasa, james webb, Nasa, nasa telescope, telescope
The James Webb Space Telescope (JWST) is a large, space-based observatory designed to study the universe and answer some of the most fundamental questions in astrophysics. JWST is considered to be the successor to the Hubble Space Telescope and is set to be one of the largest and most powerful space telescopes ever built.
Here are some key facts about JWST:
- Launch date: The JWST was originally scheduled to be launched in 2021, but has been delayed to the end of 2021 or early 2022 due to technical issues during testing and integration.
- Orbit: JWST will be positioned at the second Lagrange point (L2), which is about 1.5 million km from Earth. This location provides a stable thermal environment and a clear line of sight to observe the universe.
- Mission: The main scientific goals of JWST are to study the formation of stars and galaxies, the evolution of planetary systems, and the formation of the first galaxies in the universe. The telescope will also study the atmospheres of exoplanets, which are planets that orbit stars outside our solar system.
- Instruments: JWST is equipped with a suite of four scientific instruments, including a near-infrared camera, a near-infrared spectrograph, a near-infrared imager and slitless spectrograph, and a fine guidance sensor.
- Size: JWST has a primary mirror that is 6.5 meters in diameter, making it over 100 times more powerful than the Hubble Space Telescope. It is also equipped with a sunshield the size of a tennis court that will protect the telescope from the sun’s heat.
Overall, JWST is set to be a major advancement in our understanding of the universe and will provide a wealth of new data for astronomers and scientists to study for years to come.