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एमबीएस परीक्षा २९ मंसिरदेखि

त्रिभुवन विश्वविद्यालय (त्रिवि)ले एमबीएस (मास्टर्स अफ विजिनेस स्टडिज्) दोस्रो र चौथो सेमेस्टरको परीक्षा २९ मंसिरबाट सञ्चालन गर्ने भएको छ । नोवेल कोरोना भाइरस (कोभिड–१९) का कारण स्थगित परीक्षा ८ पुसभित्र सम्पन्न गर्ने गरी परीक्षा तालिका सार्वजनिक गरेको हो । परीक्षा केन्द्र भने तोक्न बाँकी रहेको त्रिवि परीक्षा नियन्त्रण कार्यालयले जनाएको छ । यसैबीच, त्रिविले एमपीए …

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Physicists produce world’s first neutron-rich, radioactive tantalum ions

An international team of scientists have unveiled the world’s first production of a purified beam of neutron-rich, radioactive tantalum ions. This development could now allow for lab-based experiments on exploding stars helping scientists to answer long-held questions such as “where does gold come from?” In a paper published in Physical Review Letters, the University of Surrey …

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Lockdown children forget how to use knife and fork

The pandemic has seen most children in England slipping back with their learning – and some have gone significantly back with their social skills, says Ofsted. A report from the education watchdog warns some young children have forgotten how to use a knife and fork or have regressed back to nappies. Older children have lost …

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Online introductory lectures on quantum computing from 6 November

A series of weekly lectures on the basics of quantum computing will be broadcast via webcast starting 6 November 2020 at 10.30 a.m. CET. New lectures will be broadcast each Friday of the next seven weeks. The talks will focus on the practical aspects of quantum computing and are organised by CERN openlab and the CERN …

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Optical matter machine steps up a gea

A new device that converts laser light into mechanical work could be used to manipulate nano-scale objects for applications in nanofluidics and particle sorting. The device, which is based on a self-assembled hexagonal array of nanoparticles that operates like a gear, can perform work in conventional environments such as room temperature liquids, according to Norbert Scherer of …

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Will the Universe Remember Us after We’re Gone?

I’m a compulsive journal-scribbler. This habit, which goes back to my teens, has proved useful to my career. All my articles and books start as journal entries. But my motivation is not merely professional. If I don’t record my thoughts, I won’t remember them, and they won’t matter. So I fear. This feeling has grown …

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A 4G network on the moon is bad news for radio astronomy

As you drive down the road leading to Jodrell Bank Observatory, a sign asks visitors to turn off their mobile phones, stating that the Lovell telescope is so powerful it could detect a phone signal on Mars. Radio telescopes are designed to be incredibly sensitive. To quote the legendary astronomer Carl Sagan, “The total amount of …

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Quantum computing may make current encryption obsolete, a quantum internet could be the solution

“The quantum threat is basically going to destroy the security of networks as we know them today,” declared Bruno Huttner, who directs strategic quantum initiatives for Geneva, Switzerland-based ID Quantique. No other commercial organization since the turn of the century has been more directly involved in the development of science and working theories for the future …

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Astrophysicists Solve Mystery of How Dark Matter Is Distributed in Galaxies

The gravitational force in the Universe under which it has evolved from a state almost uniform at the Big Bang until now, when matter is concentrated in galaxies, stars and planets, is provided by what is termed ‘dark matter.’ But in spite of the essential role that this extra material plays, we know almost nothing about its …

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