October 22, 2021

My Blog

My WordPress Blog

NASA’s James Webb Space Telescope unfolds its giant mirror for last time ahead of Oct. 31 launch

3 min read

NASA’s James Webb Space Telescope has unfurled its big golden mirror for the final time on Earth ahead of its planned launch later this year.

The $9.8 billion Webb, which is billed as the successor to NASA’s iconic Hubble Space Telescope, opened its 21.3-foot-wide (6.5 meters) primary mirror recently during a test at the Los Angeles-area facilities of its main builder, the aerospace giant Northrop Grumman.

Source link

Leave a Reply

Your email address will not be published. Required fields are marked *

Copyright © All rights reserved. | Newsphere by AF themes.