In the multiverse concept it is said that out of all possible universes that exist we live in the one where everything came together to form life. It is said that the "Many Worlds"interperatation of quantum mechanics make this possible. A way has been found to falsify certain interpretations of quantum mechanics. The Afshar experiment used a modified Wheeler "Which Way" set up. What Afshar did was to place one or more wires at previously measured positions of the interference minima. Then Afshar measures the difference in light received at the pinhole images with and without the wires in place. In the Copenhagen or Many Worlds interpretations there should be a 6% interception of light and no interference. What Afshar observed is the amount of light intercepted is small and consistent with zero % interception. This makes the Copenhagen and Many Worlds interpretations of quantum mechanics falsified by experiment. My question is this,"Would this make the Multiverse concept dead if this proves out ?".
To read my source for this go to http://www.npl.washington.edu/av
Click on "Quantum Mechanics"
Click on " A Farewell to Copenhagan"