4
$\begingroup$

This question already has an answer here:

Is it only necessary a human consciousness? A measurement device? Can it be said that any of them cause the wave function collapse?

$\endgroup$

marked as duplicate by John Rennie, Kyle Kanos, DumpsterDoofus, Emilio Pisanty, David Z May 5 '14 at 15:45

This question has been asked before and already has an answer. If those answers do not fully address your question, please ask a new question.

  • 1
    $\begingroup$ If I could answer this in a definite manner, I would be collecting Nobel's every year for the rest of my life... $\endgroup$ – Your Majesty May 5 '14 at 12:36