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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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3 years ago

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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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At a birthday party, Sidharth Malhotra and Kiara Advani draw attention with stunning outfits.

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4 weeks ago

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January 28, 2025

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At a birthday party, Sidharth Malhotra and Kiara Advani draw attention with stunning outfits.

Last night in Mumbai, all the prominent figures from Bollywood attended producer Ashvini Yardi’s birthday celebration. The celebration was attended by a number of celebrities, including Salman Khan, Akshay Kumar, Sonakshi Sinha, Kartik Aaryan, Ekta Kapoor.

Riteish Deshmukh, and Genelia D’Souza, in addition to the rumoured coupling of Sidharth Malhotra and Kiara Advani. Sidharth and Kiara smiled for photographers outside the venue while wearing fashionable outfits.

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Sidharth Malhotra and Kiara Advani turned heads at a star-studded birthday party with their impeccable fashion choices and undeniable chemistry. The Bollywood power couple, known for their on-screen and off-screen charisma, made a stylish appearance that left fans and photographers.

The two actors frequently spend out together, and this party was one of those times even if they haven’t totally embraced their connection. Scroll down to see their outfits for the affair. Meanwhile, Sidharth Malhotra and Kiara Advani have confessed their relationship while appearing in several episodes of Koffee With Karan season.

Celebrities flocked to Mumbai on Monday to celebrate Ashvini Yardi’s birthday with a star-studded party. In the same car, Sidharth Malhotra and Kiara Advani also made their way to the celebration and posed for photos with photographers outside the venue. Sidharth complemented Kiara’s star-studded.

event attire of a halter crop top and shimmering skirt by wearing jogging trousers and a casual denim tee. Particularly chic was Kiara’s attire for the event, which we adored. On social media, numerous paparazzi accounts posted videos of the two celebrities. Speaking of Kiara’s glitzy attire, the Shershah actor wore a fashionable crop top with a butterfly design. The white blouse has a figure-hugging fit, an asymmetrical hem, a bare-back design with ties on the back, and a halter-style plunging V neckline.

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Kiara paired it with a golden-colored shimmering skirt with a flowy style, wide high-rise waistline, and pleated accents at the ankle-length hem. She accessorised the look with bold rings, yellow box-shaped hoops, and black strappy high heels. Open hair with a centre part, a neutral lip colour, and dewy makeup completed the look.

Sidharth, on the other hand, posed with Kiara while wearing an acid-washed denim collared shirt with full-length sleeves that were folded in and front patch pockets. His outfit for the occasion included a chic watch, grey baggy pants, high-top white lace-up sneakers, a centre-parted hairstyle, and a clean-shaven face.

Meanwhile, Sidharth Malhotra and Kiara Advani have sort of confessed their relationship while appearing in several episodes of Koffee With Karan season 7. In the 2021 movie Shershaah, the two celebrities were spotted together.

Riteish Deshmukh, and Genelia D’Souza, in addition to the rumoured coupling of Sidharth Malhotra and Kiara Advani. Sidharth and Kiara Sidharth, on the other hand, posed with Kiara while wearing an acid-washed denim collared shirt with full-length sleeves that were folded in and front patch pockets.

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His outfit for the occasion included a chic watch, grey baggy pants, high-top white lace-up sneakers, a centre-parted hairstyle, and a clean-shaven face. smiled for photographers outside the venue while wearing fashionable outfits. The two actors frequently spend out together, and this party was one of those times even if they haven’t totally embraced their connection. Scroll down to see their outfits for the affair.

Sidharth Malhotra and Kiara Advani turned heads at a star-studded birthday party with their impeccable fashion choices and undeniable chemistry. The Bollywood power couple, known for their on-screen and off-screen charisma, made a stylish appearance that left fans and photographers in.

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