Australasian Science: Australia's authority on science since 1938

How Certain Can You Be?

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The Heisenberg Uncertainty Principle is one of the central features of quantum mechanics, but it has been misunderstood for a long time. Only now – almost a century later – has a first complete quantitative description of his uncertainty principle been found.

By Martin Ringbauer

A team of physicists has challenged the limits of Heisenberg’s famous uncertainty principle by measuring quantum particles with unprecedented accuracy.

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