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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. Lovely Rita‏ @unlovelyrita 10 Jan 2018

      @nasawebb How cold did the test chamber get during testing at Johnson? What is the operating temp of the telescope? #askNASA

      1 reply 0 retweets 2 likes
      NASA Webb Telescope‏Verified account @NASAWebb 11 Jan 2018
      Replying to @unlovelyrita

      #Webb operates at temperatures below 50K (-223°C or -370°F). The coldest the chamber got during testing was 20K.

      7:08 AM - 11 Jan 2018
      0 replies 0 retweets 0 likes

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