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Quantum Physics Aug 23, 2017

Hyperentanglement across roof tops paves the way toward a global quantum Internet

(Phys.org)—For the first time, physicists have demonstrated that hyperentangled photons can be transmitted in free space, which they showed by sending many thousands of these photons between the rooftops of two buildings ...

Social Sciences Jan 21, 2014

Does the internet promote fairness of income distribution? (w/ Video)

(Phys.org) —The question of how an economic system should be structured in order to best promote fairness and equality is one of the most debated subjects of all time. By approaching the complexities of this question from ...

General Physics Jan 14, 2009

Internet Growth Follows Moore's Law Too

(PhysOrg.com) -- Originally, Moore’s Law described the number of transistors that can fit on an integrated circuit, which doubles approximately every 18 months. Now, a team of researchers from China has discovered that ...

Astronomy Apr 30, 2024

Citizen scientists help discover record-breaking exoplanet in binary star system

A team of astronomers and citizen scientists has discovered a planet in the habitable zone of an unusual star system, including two stars and potentially another exoplanet.

Quantum Physics Apr 2, 2024

100 kilometers of quantum-encrypted transfer

Researchers at DTU have successfully distributed a quantum-secure key using a method called continuous variable quantum key distribution (CV QKD). The researchers have managed to make the method work over a record 100 km ...

Quantum Physics Mar 24, 2023

New experiment translates quantum information between technologies in an important step for the quantum internet

Researchers have discovered a way to "translate" quantum information between different kinds of quantum technologies, with significant implications for quantum computing, communication, and networking.

Condensed Matter Jul 13, 2022

Researchers find the missing photonic link to enable an all-silicon quantum internet

Researchers at Simon Fraser University have made a crucial breakthrough in the development of quantum technology.

Quantum Physics Mar 23, 2020

Researchers demonstrate the missing link for a quantum internet

A quantum internet could be used to send unhackable messages, improve the accuracy of GPS, and enable cloud-based quantum computing. For more than twenty years, dreams of creating such a quantum network have remained out ...

Nanophysics Oct 16, 2018

Toward unhackable communication: Single particles of light could bring the 'quantum internet'

Hacker attacks on everything from social media accounts to government files could be largely prevented by the advent of quantum communication, which would use particles of light called "photons" to secure information rather ...

Quantum Physics Nov 24, 2017

High-speed quantum encryption may help secure the future internet

Recent advances in quantum computers may soon give hackers access to machines powerful enough to crack even the toughest of standard internet security codes. With these codes broken, all of our online data—from medical ...

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