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NASA’s James Webb telescope to enter final and crucial stage of deploying its tennis court-sized sunshield

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NASA’s James Webb telescope to enter final and crucial stage of deploying its tennis court-sized sunshield

After decades of research and development, NASA finally launched the James Webb telescope last Christmas. The historic launch was successful after some delays, but this was only the first obstacle considering the complexity of the cellular space telescope. Next is a series of deployments of the most important parts of the telescope.
The movable parts of the James Webb telescope are folded so that the telescope is small enough to fit a 16-foot Ariane 5 rocket. The $10 billion telescope has a total of 50 major deployments and 178 release mechanisms before it is fully formed. The telescope has now reached the most critical part of unfolding its huge five-layer sunshade the size of a tennis court.
NASA began tensioning the first layer of the sun visor on Monday, followed by the second and third layers. These three layers are closest to the sun, and the entire tightening process requires five and a half hours for the team to complete. The tensioning of the last two layers of the Weber visor will take place tomorrow. “The membrane tensioning phase of sun visor deployment is particularly challenging because of the complex interactions between structure, tensioning mechanism, cables, and membranes,” said James Cooper, NASA’s Webb Visor Manager, at Goda Work at the German Space Flight Center.
After the last two layers are tightened, the sun visor will be fully deployed. This five-layer sun visor is important because it can protect the telescope from solar radiation. Since the James Webb telescope has infrared light observations, the instruments inside the telescope must be kept extremely cold. The sun visor not only protects it from solar radiation, but also protects other sources of light and heat, including the heat emitted by the observatory itself.
The final destination of the James Webb telescope is the second Lagrangian point or L2, which is 1 million miles from the earth. Unlike the Hubble telescope, the Webb telescope does not orbit the earth, but orbits the sun. The mission of the telescope is to observe very weak infrared signals from very distant objects and to help scientists learn more about the origin of our universe.

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Bollywood

Kareena Kapoor chuckles at Jeh’s antics while sharing pictures of Taimur during a skiing trip in Switzerland.

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Kareena Kapoor chuckles at Jeh’s antics while sharing pictures of Taimur during a skiing trip in Switzerland.

Kareena Kapoor is enjoying her vacation in Switzerland with her husband, Saif Ali Khan, sons Taimur and Jeh, sharing photos from their skiing session on Instagram. Taimur, dressed in a red and green outfit, stands outdoors wearing ski gear, captioned by Kareena with a red heart and laughing emojis and a star emoji.

Kareena and Saif Ali Khan surprised their sons with special gifts during Christmas, sharing a glimpse of her international celebrations on Instagram. Kareena and Saif, who worked together in LOC Kargil and Omkara, fell in love on the 2008 film Tashan. They have two sons, Tamir and Jeh, and two children.

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Kareena appeared in Rohit Shetty’s action film, Singham Again, alongside Ajay Devgn, Akshay Kumar, Ranveer Singh, Tiger Shroff, Deepika Padukone, Arjun Kapoor, and Jackie Shroff.

Kareena Kapoor, the Bollywood actress known for her charismatic presence both on and off the screen, recently shared a heartwarming glimpse into her family vacation with her sons Taimur and Jeh during their skiing trip to Switzerland. Kareena, who frequently delights her fans with pictures of her family, posted some adorable snapshots that captured her son Taimur’s fun-filled moments on the snowy slopes.

The pictures, which were shared on her social media, show Taimur happily skiing and enjoying his time in the picturesque Swiss Alps. Fans were quick to notice his growing sense of independence and adventure as he took on the slopes with enthusiasm. As the firstborn of Kareena and Saif Ali Khan, Taimur has often been in the public eye since his birth, and his fans love to keep up with his activities and milestones.

However, it wasn’t just Taimur who stole the spotlight in Kareena’s recent post. The actress also shared a few candid moments featuring her younger son, Jeh. In one of the photos, Jeh is seen playfully enjoying his time in the snow, and Kareena can be heard chuckling in the background at his antics.

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The playful interactions between mother and son were endearing, and Kareena’s affectionate laughter resonated with her followers, who were quick to comment on how sweet it was to see such a joyful family moment.

Kareena’s captions further added to the charm of the post, as she wrote about how skiing was not just an adventure for Taimur but also a bonding experience for the entire family. While Taimur was embracing the thrill of skiing,

Jeh was content with his little snow games, and Kareena couldn’t help but laugh at the amusing and often unpredictable nature of family vacations with young children. Her playful comments Taimur and Jeh away from the hustle andabout Jeh’s quirky behavior added a light-hearted touch to the post, making her followers feel connected to her and her family.

The scenic backdrop of Switzerland added an enchanting layer to the beautiful pictures. With snow-capped mountains and picturesque landscapes, the family seemed to be having the perfect winter getaway. Kareena, known for her love for travel, has often shared snippets of her vacations with her followers, and this trip to Switzerland was no different. Fans were overjoyed to see the Kapoor family creating new memories together.

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Beyond just a fun-filled family vacation, the skiing trip also highlighted Kareena’s bond with her children. As a busy actress who juggles her career and family life, Kareena has always emphasized the importance of spending quality time with her loved ones. This trip was no exception, as she used the opportunity to bond with Taimur and Jeh away from the hustle and bustle of their daily lives.

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