MIT researchers have built what they say is the most precise atomic clock to date. Their approach could help scientists explore questions such as the effect of gravity on the passage of time and whether time changes as the universe gets older. More...
quantum entanglement
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The US is determined to achieve supremacy in quantum computing, and that now includes plans for a fledgling quantum internet. The Department of Energy has provided a “blueprint strategy” for a prototype national quantum internet that could be...