TNPSC Thervupettagam

Wooden satellites

January 7 , 2021 1423 days 1250 0
  • Japanese researchers are to launch wooden satellites by 2023.
  • It will solve the problem of space debris.
  • All the satellites that re-enter the earth atmosphere burn and create tiny Alumina particles.
  • These particles float in upper atmosphere for many years.
  • But These new satellites are made of wood.
  • They will burn up without releasing harmful substances into the atmosphere when they plunge back to the earth.
  • With this the satellite will not leave out any waste in space after it completes its service or when it becomes de functional.

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