alt Hacker NewsNeutrinos might be a better medium for intergalactic communication, since they can travel through most objects.
Or we can all just think big thoughts at the same time... https://en.wikipedia.org/wiki/Calling_Occupants_of_Interplan...
Neutrinos might be a better medium for intergalactic communication, since they can travel through most objects.
Or we can all just think big thoughts at the same time... https://en.wikipedia.org/wiki/Calling_Occupants_of_Interplan...
There isn't anything in the way that would require this. I mean, we can see back to (shortly after) the Big Bang.