01-08-2021, 12:28 PM
Okay, I thought of one thing that's probably meaningless but at least it's an interesting question to ask.
The proxima signal was detected in October 2020. Proxima's 4.2 light years away. Did we do anything particularly visible in the radio spectrum or particularly technologically new in a high-energy way that could be detected from a long way off, in April or May 2012?
I mean, if this is a dial tone, what did we do that would convince someone we picked up on our end?
The proxima signal was detected in October 2020. Proxima's 4.2 light years away. Did we do anything particularly visible in the radio spectrum or particularly technologically new in a high-energy way that could be detected from a long way off, in April or May 2012?
I mean, if this is a dial tone, what did we do that would convince someone we picked up on our end?