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Technology

US military wants to secure the internet by making it more quantum

The US Defense Advanced Research Projects Agency (DARPA) has assembled a team of researchers to make communication networks more secure by injecting them with quantumness

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Technology

Another quantum computer reached quantum advantage – does it matter?

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Physicist Frank Wilczek’s unique insights on the nature of reality

Physics

Physicist Frank Wilczek’s unique insights on the nature of reality

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Physics

Quantum device detects all units of electricity at once

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Technology

It is impossible to build a practical quantum broadcaster

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Physics

We have detected a single electron with unprecedented speed

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Physics

Extremely cold atoms defy entropy and refuse to heat up

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Physics

Why no one can agree on what quantum physics really means

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Physics

Molecule's tiny quantum jiggle imaged in unprecedented detail

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2H2KWEA Big Bang to Present. Stages in the history of the Universe after the Big Bang. At 300, 000 years, matter and radiation decouple, and the Universe becomes transparent for the first time. The first galaxies form at around 300 million years after the Big Bang, but the exact time period is uncertain. At an age of 9 billion years the Solar System formed. Finally, 13.7 billion years after the Big Bang we arrive at the present day. The Universe is still expanding and evolving.

Physics

What happens to light's energy when it redshifts? It's complicated

When it comes to cosmology, answering one question only leads to more. Just take light. Chanda Prescod-Weinstein dives into a reader's question

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Physics

Could we get quantum spookiness even without entanglement?

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Physics

Is gravity a new type of force that arises from cosmic entropy?

Features

Physics

We may be able to share quantum entanglement nearly infinitely

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Technology

Quantum-enhanced supercomputers are starting to do chemistry

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