ಟ್ವೀಟ್‌ಗಳು

ನೀವು @NASA ಅವರನ್ನು ತಡೆಹಿಡಿದಿರುವಿರಿ

ಈ ಟ್ವೀಟ್‌ಗಳನ್ನು ವೀಕ್ಷಿಸಲು ನೀವು ಖಚಿತವಾಗಿ ಬಯಸುವಿರಾ? ಟ್ವೀಟ್ ವೀಕ್ಷಣೆಯು @NASA ಅವರ ತಡೆತೆರವುಗೊಳಿಸುವುದಿಲ್ಲ

  1. ಪಿನ್ ಮಾಡಿದ ಟ್ವೀಟ್
    12 ಗಂಟೆಗಳ ಹಿಂದೆ

    Shields up! has completed the tensioning of its tennis-court-size sunshield. This five-layered shade will protect the telescope from the heat of the Sun, Earth and Moon, helping it in infrared light. Details & next steps:

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  2. 6 ಗಂಟೆಗಳ ಹಿಂದೆ

    🍎It's Sir Isaac Newton's birthday and guess what dropped? Our newest Twitter account! Follow to see how experiments conducted in microgravity help benefit life on Earth.

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  3. ಅವರು ಮರುಟ್ವೀಟಿಸಿದ್ದಾರೆ
    6 ಗಂಟೆಗಳ ಹಿಂದೆ

    We just finished deploying our sunshield today, but wait, there's more! 's secondary mirror is planned to be unfolded tomorrow, Jan. 5th, in the morning (Eastern time). Read more at the blog:

    ಈ ಥ್ರೆಡ್ ತೋರಿಸಿ
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  4. 8 ಗಂಟೆಗಳ ಹಿಂದೆ

    Listen in as experts give an update following today’s successful deployment of the 5-layer, tennis-court-size sunshield in space: ~75% of 344 potential single-point failures are now behind us on the telescope's journey to .

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  5. ಅವರು ಮರುಟ್ವೀಟಿಸಿದ್ದಾರೆ
    12 ಗಂಟೆಗಳ ಹಿಂದೆ

    This is it: we’ve just wrapped up one of the most challenging steps of our journey to . With all five layers of sunshield tensioning complete, about 75% of our 344 single-point failures have been retired!

    Image from October 2019 after the completion of deployment testing for the Webb telescsope's silver 5-layer, kite-shaped sunshield.
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  6. 13 ಗಂಟೆಗಳ ಹಿಂದೆ

    Why is 's sunshield shaped like a kite? In short, it's exactly the shape & size it needs to be. The iconic profile lets the telescope tilt back and forth to observe more of the universe. Plus, it helps radiate heat from the sides. Take a look:

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  7. 14 ಗಂಟೆಗಳ ಹಿಂದೆ

    It's time: is GO to begin tensioning its fifth and final sunshield layer, a major milestone for the telescope. Watch the live feed from mission control:

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  8. 15 ಗಂಟೆಗಳ ಹಿಂದೆ

    LIVE: team gives real-time updates in the final hours of the space telescope’s sunshield deployment. Successful shield tensioning will ensure Webb’s mirrors stay cold enough to . Reply with questions for expert answers.

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  9. 15 ಗಂಟೆಗಳ ಹಿಂದೆ

    COMING UP: At ~9:30 am ET (14:30 UTC) experts answer your questions about the telescope’s 5 layer, tennis court-sized sunshield during the final hours of its deployment. Use to ask about the shield & how it works. Watch at

    Artist consept of the James Webb Space Telescope with its sunshield deployed in space.
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  10. ಅವರು ಮರುಟ್ವೀಟಿಸಿದ್ದಾರೆ
    ಜನವರಿ 4

    The layers start coming and they don’t stop coming… Layers 2 and 3 are now complete! Tensioning for the final two layers of Webb’s 5-layer sunshield is planned for tomorrow. More:

    Screen still of the James Webb Space Telescope's sunshield halfway through sunshield tensioning. Two of its five silver, reflective sunshield layers have been pulled taut.
    ಈ ಥ್ರೆಡ್ ತೋರಿಸಿ
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  11. ಜನವರಿ 3

    🤔 Is Mars habitable? Do aliens exist? Are there oceans on other worlds? You've got questions. We've got answers. Our "We Asked a NASA Expert" video series tackles these questions and more. Watch:

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  12. ಅವರು ಮರುಟ್ವೀಟಿಸಿದ್ದಾರೆ
    ಜನವರಿ 3

    “Onions have layers. Ogres have layers.” And so does our sunshield! Layer 1 of our 5-layer sunshield is now pulled taut, getting us even closer on our journey to . We have begun tensioning Layer 2:

    ಈ ಥ್ರೆಡ್ ತೋರಿಸಿ
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  13. ಅವರು ಮರುಟ್ವೀಟಿಸಿದ್ದಾರೆ
    ಜನವರಿ 3

    Today we start tensioning the most Sun-facing layer of 's 5-layer, tennis court-sized sunshield. Read in depth how our sunshield works ➡️ More about tensioning activities:

    ಈ ಥ್ರೆಡ್ ತೋರಿಸಿ
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  14. ಜನವರಿ 3

    NOW: experts summarize the space telescope’s first week of deployments and the next steps as we :

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  15. ಜನವರಿ 3

    Today at 11:30am ET (16:30 UTC), experts provide a summary of the telescope’s first week of deployments and what we're looking forward to this week. Listen in at for an update on Webb’s journey to :

    The James Webb Space Telescope with it's five layer, tennis court sized sunshield deployed and tensioned in a NASA cleanroom.
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  16. ಜನವರಿ 2

    ✉️ Are you subscribed to our NASA Explore newsletter? This week, we share resources on how to follow the complex sequence of deployments for , and a toolkit for educators to bring the mission into the classroom: Sign up:

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  17. ಅವರು ಮರುಟ್ವೀಟಿಸಿದ್ದಾರೆ
    ಜನವರಿ 1

    Take a look back at 100 images highlighting the 2021 work of the NASA Headquarters photo team! 📷 - Wishing everyone the best in 2022!

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  18. ಜನವರಿ 1

    New Year, new Moon. 🌚 Stargazing is at its best during the new Moon on Jan. 2. Then, catch the peak of the Quadrantid meteor shower, and spot planets Venus, Mars, and Jupiter. Here's "What's Up" in January:

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  19. ಅವರು ಮರುಟ್ವೀಟಿಸಿದ್ದಾರೆ
    ಜನವರಿ 1

    ! As work on our sunshield mid-boom deployments went late into New Year's Eve, our team is pausing activities to rest & prepare for sunshield tensioning tomorrow, Jan. 2. Tensioning is expected to last at least 2 days:

    Close-up of the James Webb Space Telescope's primary mirror, which is composed of 18 gold-plated hexagonal segments and forms a honeycomb shape
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  20. ಡಿಸೆಂ 31,2021

    The year 2021 was one for the books, so what will 2022 bring? No matter what, remember: You are made of star stuff. Sparkly, glorious star stuff. ✨ from all of us at NASA!

    Cluster of stars in varying shapes and sizes. Red giants are seen among smaller stars speckled throughout the image. They appear as bright lights,  almost like fireworks.
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