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Researchers in China have demonstrated how entanglement might potentially power future generations of computers, according to a story in the South China Morning Post. This advance, achieved by scientists from the Chinese Academy of Sciences’ Innovation Academy of Precision Measurement Science and Technology, points toward how quantum engines can use their own entangled states as a form of fuel.
Entanglement is a quantum phenomenon where a pair of separated photons seem to be intimately linked, regardless of the distance between them. Scientists have long theorized that this characteristic, once robustly managed, could hold vast potential for quantum computing, and this study adds further evidence to its viability in practical applications, the researchers suggest.
“Our study’s highlight is the first experimental realization of a quantum engine with entangled characteristics. [It] quantitatively verified that entanglement can serve as a type of ‘fuel’,” said Zhou Fei, one of the corresponding authors, as reported in the SCMP.
There’s a hot new BEC in town that has nothing to do with bacon, egg, and cheese. You won’t find it at your local bodega, but in the coldest place in New York: the lab of Columbia physicist Sebastian Will, whose experimental group specializes in pushing atoms and molecules to temperatures just fractions of a degree above absolute zero.
Writing in Nature (“Observation of Bose-Einstein Condensation of Dipolar Molecules”), the Will lab, supported by theoretical collaborator Tijs Karman at Radboud University in the Netherlands, has successfully created a unique quantum state of matter called a Bose-Einstein Condensate (BEC) out of molecules.
Their BEC, cooled to just five nanoKelvin, or about-459.66 F, and stable for a strikingly long two seconds, is made from sodium-cesium molecules. Like water molecules, these molecules are polar, meaning they carry both a positive and a negative charge. The imbalanced distribution of electric charge facilitates the long-range interactions that make for the most interesting physics, noted Will.
Physicists at Columbia University have taken molecules to a new ultracold limit and created a state of matter where quantum mechanics reigns.
There’s a hot new BEC in town that has nothing to do with bacon, egg, and cheese. You won’t find it at your local bodega, but in the coldest place in New York: the lab of Columbia physicist Sebastian Will, whose experimental group specializes in pushing atoms and molecules to temperatures just fractions of a degree above absolute zero.
Writing in Nature, the Will lab, supported by theoretical collaborator Tijs Karman at Radboud University in the Netherlands, has successfully created a unique quantum state of matter called a Bose-Einstein Condensate (BEC) out of molecules.
The much-hyped planetary alignment of June may not have been the jaw-dropping naked-eye spectacle some made it out to be, but it still made for some stunning astrophotography.
Josh Dury of Somerset, England caught the planetary parade on June 1, 2024, from atop Crooks Peak, a popular and historic outcropping of rock in the Mendip Hills.
Apple is hoping to recreate the success of a deal it struck with Google back in 2005 by announcing a partnership with OpenAI fit for the AI age.
It’s possible that our universe is the antimatter counterpart of an antimatter universe that existed earlier in time than the Big Bang. So claim physicists in Canada, who have devised a new cosmological model positing the existence of a “antiuniverse” which, paired to our own, preserves a fundamental rule of physics called CPT symmetry. Though many details in their theory still need to be worked out, the researchers claim that it naturally explains the existence of dark matter.
According to standard cosmological models, the universe—which consists of space, time, and mass/energy—exploded into being about 14 billion years ago. Since then, it has expanded and cooled, causing subatomic particles, atoms, stars, and planets to gradually form.
Colonizing Ganymede
Posted in media & arts, space
Go to https://hensonshaving.com/isaacarthur and enter “isaacarthur” at checkout to get 100 free blades with your purchase. Ganymede is an enormous moon, larger than any other we’ve found, including our own, and may one day be the centerpiece of wider human settlements around Jupiter. Visit our Website: http://www.isaacarthur.net Join Nebula: https://go.nebula.tv/isaacarthur Support us on Patreon: / isaacarthur Support us on Subscribestar: https://www.subscribestar.com/isaac-a… Group:
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/ discord Credits: Colonizing Ganymede Episode 449; May 30, 2024 Written, Produced & Narrated by: Isaac Arthur Graphics: Jeremy Jozwik Kristijan Tavcar Rapid Thrash Sergio Botero YD Visual Music Courtesy of Epidemic Sound Epidemic Sound http://epidemicsound.com/creator Stellardrone, “Ultra Deep Field”, “Red Giant”, “Billions and Billions”, “Cosmic Sunrise” Lombus, “Hydrogen Sonata”, “Cosmic Soup”
China has just connected what it believes to be the world’s biggest solar power plant to the grid in northwestern Xinjiang. The plant covers an area of 200,000 acres and is reported to have an output of 6.09 billion kWh annually.
The new plant is in the deserts near the region’s capital Ürümqi. The site came online this Monday (June 3) and is being run by the Chinese state-owned Power Construction Corporation, according to Reuters.
The new ultra-light night vision filters which weigh less than a gram almost resemble those seen in the movies. These glasses allow users to catch a glimpse of the visible and infrared spectrum. They also help in allowing the user to drive safely in the dark.
As of now, traditional night vision technology is in use. It required infrared photons to pass through a lens. Then it would meet a photocathode that would help in transforming these photons into electrons.
These electrons travel through a phosphor screen and are reconverted back to photons. These produce an intensely visible image which the human eye can see. In order to prevent thermal noise from being intensified these elements need cryogenic cooling.