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I have trouble connecting to the cell tower down the street. I don't know how they are going to receive a real communication signal from that many light years a

by gpsx 8y ago

I have trouble connecting to the cell tower down the street. I don't know how they are going to receive a real communication signal from that many light years away.

oarla 8y ago
Doesn't have to be a signal with meaningful data, just something that can be identified as not noise.
- gpsx 8y ago
  As a serious question, aside from communications, what are examples of things they are looking for?