Share this entry
galactic noise Syllabification: ga·lac·tic noise

Definition of galactic noise in English:


Unidentified radio-frequency radiation coming from beyond the solar system.
Example sentences
  • And the Voyager signals are directed towards Earth using microwave frequencies where galactic noise is relatively low, and antenna gain is high.
  • Fortunately, however, the man-made and galactic noise abate even more quickly.
  • So-called galactic noise is radio noise from outside the solar system.
Share this entry

What do you find interesting about this word or phrase?

Comments that don't adhere to our Community Guidelines may be moderated or removed.

Subscribe to remove ads and access premium resources