I admit it’s been a while since I did the calculations so I must have misremembered the speed of sound part.
Trying again now (with less brain than I once had) I think you could still get a few million intercommunications between stars hundreds of light years apart within their lifespans, and stars only a handful of light years apart could be even more chatty.
I admit it’s been a while since I did the calculations so I must have misremembered the speed of sound part.
Trying again now (with less brain than I once had) I think you could still get a few million intercommunications between stars hundreds of light years apart within their lifespans, and stars only a handful of light years apart could be even more chatty.