Physicist Reinhold Bertlmann of the University of Vienna, Austria has published a review of the work of his late long-term collaborator John Stewart Bell of CERN, Geneva in EPJ H. This review, “Real or Not Real: that is the question,” explores Bell’s inequalities and his concepts of reality and explains their relevance to quantum information and its applications. …
Tag: Austria
Dark Web Drugs Raid Leads To 179 Arrests
Police forces around the world have seized more than $6.5 million in cash and virtual currencies, as well as drugs and guns in a co-ordinated raid on dark web marketplaces. The BBC reports: Some 179 people were arrested across Europe and the U.S., and 500kg (1,102lb) of drugs and 64 guns confiscated. It ends the “golden age” of these underground marketplaces,…
Quantum simulation of quantum crystals
The quantum properties underlying crystal formation can be replicated and investigated with the help of ultracold atoms. A team led by Dr. Axel U. J. Lode from the University of Freiburg’s Institute of Physics has now described in the journal Physical Review Letters how the use of dipolar atoms enables even the realization and precise measurement of structures that have not…
When does the sun cross your meridian at noon?
In the jargon of astronomers, the sun is said to make an upper meridian transit when it reaches its highest point for the day at solar noon (midday). Source: https://earthsky.org/astronomy-essentials/sun-crosses-meridian-at-noon…
When is the next Great Comet?
There’s a nice binocular comet – Comet NEOWISE – in the early morning sky now. Some experienced observers are catching it with the eye alone. It’s nice … but not great. When will we see our next Great Comet? Source: https://earthsky.org/space/northern-hemisphere-overdue-for-a-great-comet…
How to see Comet NEOWISE
Comet C/2020 F3 (NEOWISE) is basically a binocular object, although some experienced observers with pristine skies are reporting they can see it with the eye alone. This post has information and charts that will help you see the comet. Source: https://earthsky.org/space/how-to-see-comet-c2020-f3-neowise…
Can Stadiums Replace Fans With Cardboard Cutouts and Avatars?
A new article on The Hustle tries to explain why sports stadiums are suddenly full of fans made out of cardboard:
Back in March, a German filmmaker and soccer aficionado named Ingo Müller was sitting at home, complaining to his wife about not being able to attend the matches of his favorite club team, Borussia Mönchengladbach. “She said, ‘If you’re really pissed…
Method to study the “traces” of coronal mass ejections
Scientists at Skolkovo Institute of Science and Technology (skoltech), together with colleagues from the Karl-Franzens University of Graz and the Kanzelhoehe Observatory (Austria), have developed an automatic method for detecting coronal dimmings, or traces of coronal mass ejections from the sun; they have also proved that these are reliable indicators of the early diagnosis of powerful emissions of energy from the…
How Iceland ‘Virtually Eliminated’ Its Coronavirus Cases
Iceland is the most sparsely-populated country in Europe, with a population of 364,134 spread across 40,000 square miles (103,000 square kilometers). But the New Yorker notes Iceland has “virtually eliminated” Covid-19 cases — and tries to explore how they did it. By February 28th, Iceland had already implemented a contact-tracing team. “And then, two hours later, we got the call,” remembers…
Austrian Citizen Files GDPR Legal Complaint Over Android Advertising ID
An anonymous reader quotes a report from The Register: Privacy pressure group Noyb has filed a legal complaint against Google on behalf of an Austrian citizen, claiming the Android Advertising ID on every Android device is “personal data” as defined by the EU’s GDPR and that this data is illegally processed. Based in Vienna, Austria, Noyb is a nonprofit founded by…