4Doppelspaltversuch mit einzelnen Elektronen Single-electron events build up over a 20 minute exposure to form an interference pattern in this double-slit experiment by Akira Tonomura and co-workers. (a) 8 electrons; (b) 270 electrons; (c) 2000 electrons; (d) 60,000. A video of this experiment will soon be available on the web (www.hqrd.hitachi.co.jp/em/doubleslit.html).2000 ElektronenElektronen
24Niels Bohr Nobelpreis für Physik 1922 „Those who are not shocked when they first come across quantum theory cannot possibly have understood it .“
25Richard Feynman Nobelpreis für Physik 1966 „I think it is safe to say that no one understands Quantum Mechanics.“* * *„It is often stated that of all the theories proposed in this century, the silliest is quantum theory. Some say that the only thing that quantum theory has going for it, in fact, is that it is unquestionably correct.“
26Lewis Caroll`I can't believe that!' said Alice. `Can't you?' the Queen said in a pitying tone. `Try again: draw a long breath, and shut your eyes.' Alice laughed. `There's no use trying,' she said; `one cannot believe impossible things.' `I daresay you haven't had much practice,' said the Queen. `When I was your age, I always did it for half-an-hour a day. Why, sometimes I've believed as many as six impossible things before breakfast.'