The findings may lead to the creation of the most precise clock ever, facilitating advancements in deep space navigation and communication. Using a laser to raise the energy state of an atom's nucleus, known as excitation, can lead to the development of the most precise atomic clocks. This process

Physicists at the Max Planck Institute of Quantum Optics have managed to entangle more than a dozen photons efficiently and in a defined way. They are thus creating a basis for a new type of quantum computer. Their study is published in Nature.

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