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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. Darshan Meda‏ @darshanmf1 14 Mar 2016

      @NASAWebbTelescp If the tertiary mirror is smaller than the secondary mirror, why does the secondary mirror have a convex shape?

      2 replies 0 retweets 0 likes
    2. NASA Webb Telescope‏Verified account @NASAWebb 15 Mar 2016
      Replying to @darshanmf1

      @darshanmf1 Wikipedia has this article about three-mirror anastigmats that might help: https://en.wikipedia.org/wiki/Three-mirror_anastigmat …

      2 replies 0 retweets 0 likes
    3. Darshan Meda‏ @darshanmf1 15 Mar 2016
      Replying to @NASAWebb

      @NASAWebbTelescp So, the JWST follows the Korsch 3-mirror asastigmats design?

      1 reply 0 retweets 0 likes
      NASA Webb Telescope‏Verified account @NASAWebb 17 Mar 2016
      Replying to @darshanmf1

      @darshanmf1 We are a 3-mirror anastigmat, yes.

      8:31 AM - 17 Mar 2016
      0 replies 0 retweets 0 likes

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