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NASAWebb's profile
NASA Webb Telescope
NASA Webb Telescope
NASA Webb Telescope
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@NASAWebb

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NASA Webb TelescopeVerified account

@NASAWebb

NASA's James Webb Space Telescope will #UnfoldTheUniverse and show us things we've never seen before.

webb.nasa.gov
Joined April 2009

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    1. NASA Webb Telescope‏Verified account @NASAWebb Mar 27

      ICYMI: #NASAWebb scientists Dr. Heidi Hammel & Dr. Matt Mountain explained why Webb will be the *coolest* telescope ever... -393 degrees F or -236 degrees C cool, to be exact. ❄️ Via @VICE: https://www.youtube.com/watch?v=pq_aV5hy7Bc … More fun facts about Webb (thread) ⬇️pic.twitter.com/FY6NK1ACgH

      The primary mirror of the James Webb Space Telescope, shown in the Northrop Grumman cleanroom after completion of a mirror deployment test.
      11 replies 74 retweets 528 likes
      Show this thread
    2. NASA Webb Telescope‏Verified account @NASAWebb Mar 27

      “[Webb] can actually detect the heat of a bumblebee on the surface of the Moon, if you could have bumblebees on the surface of the Moon.” - Dr. Matt Mountain 🐝pic.twitter.com/K3E9i5twnv

      8 replies 38 retweets 209 likes
      Show this thread
    3. NASA Webb Telescope‏Verified account @NASAWebb Mar 27

      "There are multiple layers [of the sunshield], and each layer reduces the amount of warmth that gets transferred… The SPF of the sunshield of Webb is about a million.” - Dr. Heidi Hammel ☀️pic.twitter.com/Rs1Mi05MdQ

      The James Webb Space Telescope, shown with its fully deployed and tensioned five-layer sunshield. The sunshield will play a crucial role in protecting the telescope's mirrors and sensors from the heat of the Sun, Earth and Moon.
      5 replies 18 retweets 155 likes
      Show this thread
    4. NASA Webb Telescope‏Verified account @NASAWebb Mar 27

      On the smoothness of Webb's mirrors after polishing: “If you imagine a 6.5 meter [mirror] stretched across the Atlantic Ocean, the largest wave that we allowed is roughly about an inch.” - Dr. Matt Mountain 🌊pic.twitter.com/bOCOhaAHfW

      Using a special flashlight, a technician carefully examines a hexagonal mirror segment of the James Webb Space Telescope's primary mirror after it was transported from NASA Marshall to NASA Goddard.
      7 replies 14 retweets 154 likes
      Show this thread
      NASA Webb Telescope‏Verified account @NASAWebb Mar 27

      Want to learn more about Webb? Here are answers to 10 frequently asked questions: https://go.nasa.gov/2PAeXfu  Our launch is targeted for October 2021. 🚀pic.twitter.com/b4xm1OlaVB

      The primary mirror of the James Webb Space Telescope is shown here following full mirror deployment testing in 2020.
      11:08 AM - 27 Mar 2021
      • 9 Retweets
      • 82 Likes
      • Swiftie2813 MΛTTIΛ CΛRИIΞL Unknown_000 Paul Dennis Smith Norbert Piske Алехандра Делгадо Marty McGuire Павел Davide
      1 reply 9 retweets 82 likes
        1. New conversation
        1. Nic Martini‏ @n_martini42 Mar 27
          Replying to @NASAWebb

          I can’t wait for the launch!!!

          1 reply 0 retweets 1 like
        2. Ali Taiebyzadeh‏ @taiebyzadeh Mar 28
          Replying to @n_martini42 @NASAWebb

          I think this had been very very hard work in hisrory of space reseach

          0 replies 0 retweets 1 like
          3. End of conversation

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