> You would need a detector the size of the solar system in order to collect any meaningful data volume in real-time. That's absolutely untrue. Why would you n

> You would need a detector the size of the solar system in order to collect any meaningful data volume in real-time. That's absolutely untrue. Why would you need to detect all neutrinos? Even if you were capable of detecting only a quadrillionth of all neutrinos sent your way, I could send 10^20 neutrinos per second your way. Although this project would be extremely expensive, it's absolutely possible with today's technology.