Famous quantum experiment could be shrunk to the size of a single atom

The basic double-slit experiment of quantum physics includes shining mild by two slim gaps to indicate that it might behave as a wave – now it appears the slits will be completely changed by a single atom.

The double-slit experiment dates to the 1800s. When mild is shined by two adjoining slim slits and onto a display, it types a sample of stripes. That is the results of mild behaving like a wave, with ripples from the 2 slits each…