Earth Is Getting Easier for Aliens to Find
Humans send out a lot of signals. We’ve got cell phones, wi-fi, broadcast TV and radio, even communications bounced through space via satellite. But could anyone listen in on those? Tune an ear in from a neighboring galaxy, and discover billions of humans waiting here to say hi?
Well, no, according to a new study reported by Vice. But, with the proliferation of 5G and satellite internet services, that all might be changing.
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