TNPSC Thervupettagam

Blue Walker satellite

November 17 , 2023 375 days 339 0
  • Blue Walker 3 was a test satellite launched on September 10, 2022.
  • It is as bright as the brightest stars in the 89 constellations of Canis Minor and Eridanus.
  • Blue Walker 3 is 693 square feet in size.
  • It uses its large phased-array antenna to generate power from space and deliver cellular broadband directly to mobile phones.
  • Its brightness makes it hard for astronomers using ground-based telescopes to peer into the night sky.

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