NASA has unveiled an image captured by the James-Webb Telescope in the Milky Way galaxy, the Big Magellanic Cloud. The telescope is still in its testing phase, this visual allows you to realize its incredible capabilities. In this way he achieved an alignment Perfect “According to the scientists, who organized a press conference to talk about this.
A ” Very good scientific example ক্ষমতা The capabilities of the James-Webb Telescope
The image was taken by the James-Web Telescope’s Mid-Infrared Instrument (MIRI), the finest instrument on board that focuses light in the mid-infrared region of the electromagnetic spectrum, c i.e. red-converted light. Distant galaxies, star-forming stars, and faintly visible comets.
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The image was compared to another scene in the same region of the universe captured by the Spitzer Telescope launched by NASA in 2003, which specializes in infrared light. The difference between the two scenes is striking. The James-Web telescope shows incredibly detailed chemistry of interstellar gases, including the emission of carbon and hydrogen molecules. “ Polycyclic aromatic hydrocarbons Some of life is considered a building block.
” This is a very fine scientific example of what the web will bring us in the years to come. Chris Evans, chief scientist at the European Space Agency’s telescope, told a news conference. ” We have done a lot of research on the formation of stars and planets in our own galaxy, but here we have the Magellanic Clouds, a small outer galaxy that is less chemically evolved than our path. I see it in Milky. So it gives us the opportunity to experiment with the formation of stars and planets in a completely different environment from our own galaxy. “, He continued.
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In addition to having sharp instruments and a much larger primary mirror than the Spitzer, the James-Webb Telescope is better positioned to observe infrared light with greater precision due to its location. It sits at Lagrange Point 2, about 1.5 million kilometers away, where it may be cold, requiring its instruments to operate efficiently.
Launched Dec. 25, the James-Webb telescope has traveled nearly a month to reach its current location, still performing a battery of commissioning tests, a phase dubbed. Edit “Observing the universe from the orange to the mid-infrared of the visible spectrum, the telescope should be able to observe up to 13.5 billion years ago to see the first stars and galaxies formed in the darkness of the first universe.
In addition to allowing us to understand the origin of the universe, it will also help researchers study the evolution of galaxies, the life cycle of stars, and exoplanets. From now on, the James-Webb Telescope will take pictures of its scientific objectives, called preliminary observations. These will not only be the first images of these, but also the first images processed in color In fact, if he sees the cosmos at infrared and near-infrared wavelengths, the images will be translated into visible light, explains Gizmodo.
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In the near future, research teams will also test the ability of telescopes to track objects in our solar system, such as planets, satellites, rings, asteroids and comets. In this way, they will be able to ensure that he is able to do it correctly, since he is particularly sensitive to the light of the stars.
“ We will also measure the alignment changes of the telescope as it points in different directions ”, Explained Evans. As such, it will oscillate in a slightly warmer and cooler mood, in order to know how quickly its mirrors heat up and cool down as it travels through space. For now, everything is going according to plan and in about two months the telescope can start its official work.
The James-Webb telescope was designed to operate for a minimum of five years, but its super-accurate launch meant it could have enough fuel to stay in position for more than 20 years. There is no doubt that during this time, it will shake the knowledge of humanity about the cosmos.