4 ms·

I think this would be impossible without truly alien materials.

• wyldfire 5y ago
  Really? Seems like if we were motivated to do it, we could have a network of Earth satellite detectors in ~a century or so.
  • retrac 5y ago
    "If the sensitivity gets high enough" is the big if to my conjecture. We may never be able to detect enough neutrinos to be reliably detect multiple coming from the same source passing through multiple detectors.
  • nine_k 5y ago
    We need to put a few kilotons of extremely pure water (or maybe other transparent substance) into each satellite. Not impossible, but likely this amount of orbital lift capacity is better used for other projects.