Producing spin-entangled electrons

A team from the RIKEN Center for Emergent Matter Science, along with collaborators from several Japanese institutions, have successfully produced pairs of spin-entangled electrons and demonstrated, for the first time, that these electrons remain entangled even when they are separated from one another on a chip. This research could contribute to the creation of futuristic quantum networks operating using quantum teleportation, which could allow information contained in quantum bits—qubits—to be shared between many elements on chip, a key requirement to scale up the power of a quantum computer. The ability to create non-local entangled electron pairs—known as Einstein-Podolsky-Rosen pairs—on demand has long been a dream.

60°

EVs Explained: What is a kilowatt-hour, and while we're on the subject, what is a kilowatt?

When talking about EVs, kWh and kW are often mentioned without context, but neither is as complicated as you might think.

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acceleramota.com
80°

Steve Jobs's Apple-1 prototype computer sold at auction for about $700,000

Steve Jobs's Apple-1 prototype computer sold at auction for about $700,000. Paul Terrell, the proprietor of one of the earliest computer stores in the world,

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techacrobat.com
70°

LastPass free users have to select one category of device from next month

LastPass manager said the changes would apply to non-paying customers, but users who'll pay continue to use on computers and mobile devices

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techacrobat.com