Science
Most complicated challenge in space begins, unfolding $10 bn James Webb Telescope
Published
3 years agoon
By
Digital Team
On the second day after the James Webb telescope passed the height of the moon, the engineers embarked on the most challenging task of the future-deploying the sun visor. As the observatory begins operation at the end of January, the five-layer shield will protect the equipment on the telescope from the heat generated by the sun, moon, and earth.
The mission was successfully deployed. The front and rear consisted of five protective covers about the size of three tennis courts. They were made of very thin Kapton material, about one to two thousandths of an inch thick, and only included 140 release mechanisms, 70 hinge components, 8 deployment motors, bearings, springs, gears, 400 pulleys, and a total length of 1,312 feet of cables. All of these must work perfectly to deploy the shield.
The engineers stated that for deployment, the 107 sunshade release mechanisms need to be fired according to the prompts to fully open the sunshade. That is 107.
“The unfolding of the pallet marks the beginning of the deployment of Weber’s main structures and the beginning of the sun visor deployment phase, which will last at least until this Sunday,” NASA said. Among them are Weber’s most unpredictable and complex tray structure component: sun visor. The tray contains five carefully folded sunshade films, as well as the cables, pulleys and release mechanisms that make up the Webb sunshade.
NASA updated in its blog that although the actual movement of lowering the front pallet from the resting position to the unfolded position took only 20 minutes, and the lowering of the rear pallet took only 18 minutes, the entire process required several Hours, because dozens of additional steps are required.
“Deploying these structures includes closely monitoring the temperature, manipulating the observatory to provide the optimal temperature, turning on the heater to heat key components, activating the release mechanism, configuring the electronics and software, and finally locking the tray in place,” NASA said.
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Trending
At a birthday party, Sidharth Malhotra and Kiara Advani draw attention with stunning outfits.
Published
2 months agoon
January 28, 2025By
Digital Team
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.
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.
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.
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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