Bazsux: This may look like some kind of rainbow top hat, but in fact you're looking at the changing state of

2014. augusztus 4., hétfő

This may look like some kind of rainbow top hat, but in fact you're looking at the changing state of

This may look like some kind of rainbow top hat, but in fact you're looking at the changing state of quantum bit—a qubit—over time. This experiment helps predict how quantum systems evolve, and may help us steer and control them more effectively in the future. [Nature via New Scientist]