The James Webb Space Telescope (JWST) is a state-of-the-art space telescope launched in 2021, playing a crucial role in studying the birth and evolution of the universe. However, many people are not familiar with this remarkable scientific instrument. Here is some information about the purpose, achievements, and significance of the James Webb Space Telescope.

 The James Webb Space Telescope was launched on December 25, 2021. It features a gigantic 6.5-meter primary mirror and a sunshield that blocks the heat and light from Earth, allowing for more accurate space observations by maintaining a low temperature. Its appearance is reminiscent of a giant golden honeycomb, as the primary mirror is composed of 18 hexagonal segments. The primary goal of the JWST is to collect scientific observational data on the birth and origin of the universe. To achieve this, it observes various constellations, nebulae, and galaxies. For instance, the JWST has captured high-resolution images of various celestial bodies, including planets outside our solar system. This helps us to understand the universe more deeply. One of the JWST's major accomplishments is the direct observation of the early state of the universe. By observing the first stars and galaxies formed after the Big Bang, we have gained crucial information about the origins and evolution of the universe. Additionally, by analyzing the processes of star and planet formation, the JWST has contributed to our understanding of the formation and evolution of our solar system.

 The greatest advantage of the JWST is its ability to observe at much higher resolutions than previous space telescopes. This allows us to see the finer details of the universe that have never been seen before. Additionally, the JWST can observe a wide range of wavelengths, which helps in analyzing the historical time and changes of celestial bodies. However, there are also drawbacks. The JWST requires a massive amount of funding, with launch and operational costs running into billions of dollars. Moreover, operating in space exposes it to the risk of damage from space particles. Regular maintenance and inspection are necessary, but its distance from Earth makes it difficult to access.

 The James Webb Space Telescope is a vital tool for opening a new era of space exploration. It is expected to revolutionize our space observation experience and lead to new discoveries. WE look forward to the incredible images captured by the James Webb Space Telescope that will allow us to embark on a journey through the mysteries of the universe.

81st Reporter • AN KEUM HYUN •  angeumhyun1@gmail.com