What are the latest discoveries by the James Webb Space Telescope
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What are the factors influencing the location of the jute industry in India? Highlight the key challenges faced by this industry.(Answer in 200 words) भारत में जूट उद्योग की अवस्थिति पर प्रभाव डालने वाले कारकों की सूची बनाइए और इस ...
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Provide a concise description of the erosional and depositional landforms formed by glacier movement. (Answer in 200 words) हिमनदों के संचलन से उत्पन्न विभिन्न अपरदित और निक्षेपित भू-आकृतियों का संक्षेप में वर्णन कीजिए। (उत्तर 200 शब्दों में दें)
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What are tribunals, and how do Article 323A and Article 323B of the Indian Constitution differ? (Answer in 200 words) अधिकरण क्या होते हैं? भारतीय संविधान के अनुच्छेद 323A और अनुच्छेद 323B में क्या अंतर है? (उत्तर 200 शब्दों में ...
The James Webb Space Telescope (JWST) has made several groundbreaking discoveries since its launch, showcasing its advanced capabilities in observing the universe:
1. **Detailed Observations of Exoplanet Atmospheres**: JWST has provided detailed atmospheric compositions of exoplanets, such as K2-18 b, revealing the presence of water vapor, methane, and carbon dioxide. These findings are crucial in the search for potentially habitable worlds.
2. **Early Universe Galaxies**: The telescope has captured images of some of the earliest galaxies formed after the Big Bang, providing insights into the universe’s formation and evolution. These observations have pushed back the timeline for galaxy formation.
3. **Star Formation**: JWST has observed stellar nurseries in unprecedented detail, such as the Carina Nebula and the Pillars of Creation. These images help scientists understand the processes of star and planet formation.
4. **Black Holes and Active Galactic Nuclei**: The telescope has studied the environments around supermassive black holes, offering new data on how they influence their host galaxies.
5. **Chemical Makeup of Distant Galaxies**: JWST has analyzed the chemical compositions of distant galaxies, shedding light on the elements present in the early universe and the processes of chemical evolution over cosmic time.
These discoveries not only enhance our understanding of the cosmos but also open new avenues for future research in astrophysics and cosmology.
Here are some of the latest discoveries by the James Webb Space Telescope:
– *Galactic Penguin*: NASA has revealed a cosmic Penguin and Egg to celebrate the second anniversary of the James Webb Space Telescope’s first images.
– *Jeweled Ring*: The James Webb Space Telescope has imaged a sparkling jeweled ring created through gravitational lensing.
– *Infant Star*: The James Webb Space Telescope has imaged an infant star creating a red, white and blue fireworks display.
– *Star Behavior*: The James Webb Space Telescope has imaged never-before-seen star behavior in the Serpens Nebula.
– *Crab Nebula*: The James Webb Space Telescope has imaged the famous Crab Nebula.
– *Asteroid Collision*: The James Webb Space Telescope has seen signs of a violent asteroid collision in the neighboring star system, Beta Pictoris.
– *Youthful Galaxy*: The James Webb Space Telescope has discovered that planets and perhaps even life could have formed sooner than anticipated.
– *Carbon-rich Exoplanets*: The James Webb Space Telescope has discovered that tiny stars may be better suited at birthing small, rocky planets with atmospheres dominated by carbon.
– *Atmospheric Gases*: Researchers using NASA’s James Webb Space Telescope may have detected atmospheric gases surrounding 55 Cancri e, a hot rocky exoplanet 41 light-years from Earth.