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HIGH ENERGY PHOTON
How did an ‘impossible’ photon survive 2 billion light-years? Scientists point to a transformation involving axion-like particlesAn extremely energetic photon from GRB 221009A has puzzled physicists. This photon traveled over two billion light-years to reach Earth det...- India set to pitch tech synergy for cementing BRICSIndia is keen to complete three major multilateral projects under its chairmanship of the 11-country bloc. The global research advanced inf...
- Japanese researchers in 2009 placed five men individually inside a dark room and captured a faint glow from their bodies, 1,000 times too weak for human eyes to see; but strangely, the invisible light wasn't constant: it grew stronger through the day and peaked around 4 p.m.Japanese researchers discovered the human body emits ultraweak light. This faint glow is invisible to the naked human eye. The emission int...
- Columbia Engineering built a pigment-free paint filled with microscopic air pores; it stayed 6°C below surrounding air during hot desert tests in ArizonaResearchers at Columbia University and Purdue University have unveiled an experimental paint-like coating that can cool surfaces to tempera...
- Next-gen silicon wave could see India leapfrog global chip giants: ExpertsIndia’s late entry into semiconductor manufacturing could help it catch up as the industry enters a new phase driven by silicon photonics, ...
- Earlier this year, a California startup received approval to launch a 59-foot mirror into orbit. Two years later, the demonstration could redirect sunlight onto chosen points on Earth, allowing crews to keep working after darkA California startup just got FCC approval to test a 59-foot mirror satellite in orbit. The spacecraft, named Eärendil-1, will catch sunlig...
- Astronomers looked into the void of space—and watched light do something unthinkableAstrophysicists detected light polarization around a distant magnetar. This observation confirms a quantum vacuum hypothesis from nearly ni...
- Beyond assembly: Why India may need to move from scale to finesse in manufacturingIndia’s manufacturing opportunity is shifting from scale and assembly to deeper capabilities, engineering and innovation.
- In 2018, the U.S. Air Force signed a 35-year lease for underused Mojave desert land. 8 years later, the site hosts 1.9 million solar panels, turning a historic aircraft testing ground into a massive renewable-energy hubIn 2018, the U.S. Air Force signed a 35-year lease for underused desert land at Edwards Air Force Base in California. What happened next wa...
- In 1967, US satellites searching for nuclear tests detected mysterious flashes from space. Decades later, scientists uncovered secrets of gamma-ray bursts, which can release more energy in 10 seconds than Sun will emit over its entire 10-billion-year lifetimeGamma-ray bursts, first detected accidentally in 1967, have long puzzled astronomers. Recent observations of their afterglows are now chall...
- US stocks: S&P 500, Dow hit record highs on strong AI-linked earnings, Mideast deal hopesWall Street's S&P 500 index reached a new intraday record high on Tuesday. Upbeat artificial intelligence forecasts from Caterpillar and Pa...
- US factory activity accelerates, uncertainty remains high: surveyUS manufacturing activity grew faster in July, reaching a four-year high. The Institute for Supply Management's index rose to 55.6 percent,...
- Chinese scientists turn diamonds into futuristic data vaults that could preserve information for 100 trillion years with over 99% accuracyResearchers developed diamond storage technology using atomic defects. This system offers immense storage capacity and extreme durability f...
- China awards two village boys, one studied by lamplight to power a third of world's EVs, the other cracked English in two months to give fighter jets x-ray visionTwo Chinese scientists received China's highest science award for their significant contributions. Chen Liquan developed the nation's first...
- Can photons really spend negative time? New quantum physics experiment on rubidium atoms challenges — What scientists know about timeA breakthrough quantum physics experiment has revealed a startling result. Scientists measured “negative time” as photons moved through a c...
- New technique may detect concealed nuclear materialsThe method relies on a combination of neutrons and high-energy photons to detect shielded radioactive materials inside the containers.
- Here's how black holes turn on the lights in the universe around themDespite their popular reputation as dark inescapable pits, black holes really put out a lot of energy. They thrust out jets of matter.
- New technology to take cloud computing to next levelThe ever-increasing demand for information and data storage will be the focus of a new centre for training researchers.
- How Raj Dutt's FLIP will replace conventional electronics in computingThis could change the world. Chips based on 'FLIP' tech will have exponentially better performance at a tiny fraction of current power usag...
- How Raj Dutt's FLIP will replace conventional electronics in computingThis could change the world. Chips based on 'FLIP' tech will have exponentially better performance at a tiny fraction of current power usag...
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