We could build a galactic internet but it may take 300,000 years
A blueprint for galactic messaging?Colin Davey/GettyBy Leah CraneIf there are advanced alien civilizations in the Milky Way, we ought to be thinking about how to say hello to our neighbours. The vast space between stars makes that difficult, but a fresh simulation suggests that using the sun as a lighthouse beacon could make a galactic community possible....
I regard the brain as a computer which will stop working when its component fail. There is no heaven or afterlife for broken-down computers. That is a fairy story for people afraid of the dark