TNPSC Thervupettagam

Mirror Unfolded

January 17 , 2022 918 days 543 0
  • NASA's James Webb Space Telescope team fully deployed its 21-foot, gold-coated primary mirror.
  • It has successfully completed the final stage of all major spacecraft deployments to prepare for science operations.
  • The Webb mission will explore every phase of cosmic history – from within our solar system to the most distant observable galaxies in the early universe.
  • Its infrared technology will allow it to see the first stars and galaxies that formed 13.5 billion years ago.
  • It is the world's largest and most complex space science telescope.
  • This is a joint effort with the NASA, European Space Agency (ESA) and Canadian Space Agency.
  • Webb is the successor to Hubble telescope.

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