Once that is done, another laser pulse will jostle the virus from its ground state into an excited state, just as a single atom is excited by moving one of its electrons from a lower to a higher orbital.

ECONOMIST: An old thought experiment may soon be realised

They briefly jostle in the moonlight, guzzling loutishly, before losing interest and scuttling back into the undergrowth.

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However the union is divided into factions and many expect to see a power struggle as union barons jostle for control.

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