3 ms·

If an intelligent life form exists out there and is advanced enough to ponder the meaning of life and if there is other life... and is intelligent enough to kno

• mpoteat 6y ago
  Assuming it's possible both mathematically - in terms of an arbitrary encoding that we cannot explain away using standard physical phenomena e.g. quasars, and more importantly assuming it's actually possible from an engineering standpoint. All radio signals we send become indistinguishable from noise quite quickly.