Quantum Discovery offers Glimpse into Other-Worldly Realm

Artistic illustration of an Alice ring, which researchers have just observed for the first time in nature. Credit: Heikka Valja/Aalto University

Experiments promote a curious flipside of decaying monopoles: A reality where particle physics is quite literally turned on its head. The field of quantum physics is rife with paths leading to tantalising new areas of study, but one rabbit hole offers a unique vantage point into a world where particles behave differently — through the proverbial looking glass.

Dubbed the ‘Alice ring’ after Lewis Carroll’s world-renowned stories on Alice’s Adventures in Wonderland, the appearance of this object verifies a decades-old theory on how monopoles decay...

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Drug that Targets Scar-like Tissue in Tumors shows Promise for Aggressive Pancreatic Cancer

Findings from the Garvan Institute of Medical Research reveal a new Australian drug that targets scar-like ‘fibrotic’ tissue within tumors shows promise for treating pancreatic ductal adenocarcinoma, one of the most aggressive forms of pancreatic cancer with a five-year survival rate of less than 10%.

The research in mouse models showed that when given in combination with chemotherapy, the drug PXS-5505 increased survival time by more than 35%, compared to chemotherapy treatment alone.

“The preclinical validation of this first-in-class anti-fibrotic drug marks a major milestone in our quest to overcome the significant challenges in treating pancreatic cancer and brings hope to patients and their families,” says Associate Professor Thomas Cox, head of the Matrix & Metastasis Lab ...

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A Decentralized, Blockchain-based Messaging Network for Safer Communications

A decentralized, blockchain-based messaging network for safer communications
Credit: Shuhan et al

Data and security breaches are becoming increasingly common, highlighting the vulnerabilities of existing messaging and communications platforms. Devising computational tools and systems that better protect sensitive data against malicious attacks is therefore of utmost importance.

With this in mind, researchers at bKash Limited, Syracuse University and other institutes worldwide recently developed Quarks, a new, decentralized messaging network based on blockchain technology...

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‘Thermometer’ Molecule confirmed on Exoplanet WASP31b

Hot Jupiter Exoplanet Art
Astronomers have confirmed the presence of chromium hydride in the atmosphere of the hot Jupiter WASP-31b using high-resolution spectral observations. This molecule, abundant only between 1,200-2,000 degrees Kelvin, has the potential to act as a “thermometer” for exoplanets.

Chromium hydride (CrH), a molecule that’s relatively rare and particularly sensitive to temperature, is useful as a “thermometer for stars,” according to astronomer Laura Flagg, because it’s abundant only in a narrow range between 1,200–2,000 degrees Kelvin.

Flagg, a research associate in astronomy in the College of Arts and Sciences (A&S), has used this and other metal hydrides to determine the temperature of cool stars and brown dwarfs...

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