In 1905, Einstein unlocked a mystery of light that seemed almost impossible, unknowingly laying the foundation for smartphone cameras, solar panels, burglar alarms and technologies yet to comeAlbert Einstein explained the photoelectric effect in 1905. This interaction of light and matter powers many modern devices. His theory rev...
31 Aug, 2026, 02.17 PM IST
French chip materials maker Soitec locks customers into multi-year deals as AI wafer demand surgesDemand for silicon photonics has surged as hyperscalers increasingly use optical connections to move data inside AI infrastructure, where c...
31 Aug, 2026, 10.32 AM IST
In 2024, a Nature Sustainability study tested radiative cooling film on crops; field trials lowered air temperatures by up to 4.6°C and increased biomass by up to 370%Innovative films designed for dryland crops are making a remarkable impact by minimizing heat and water loss. These films effectively permi...
29 Aug, 2026, 02.50 PM IST
Canada to loan quantum startup Xanadu $140 million to build manufacturing plantExperts have long touted quantum computers' potential to solve problems regular computers cannot and speed up scientific discoveries, but t...
28 Aug, 2026, 11.37 PM IST
Amaravati to get India’s first quantum-AI universityThe 8.5-acre campus will be funded through a grant from the Ministry of Electronics and Information Technology (MeitY). Classes are expecte...
28 Aug, 2026, 04.27 PM IST
IIT Bombay-led consortium with Plaksha University to develop indigenous 2D quantum technologiesIIT Bombay professor Saurabh Lodha told ET that the project will establish three complementary material-growth facilities: a molecular beam...
28 Aug, 2026, 06.00 AM IST
In 2000, Sandia used a 416-nanometer cheesecloth-like crystal to bend infrared light with little loss. 26 years later, the approach still guides research into faster, cooler photonic chipsSandia researchers developed a tiny structure guiding infrared light with minimal loss. This artificial crystal, made from gallium arsenide...
26 Aug, 2026, 09.24 PM IST
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, ...
25 Aug, 2026, 08.11 AM IST
In 2009, scientists began with a 3.8% perovskite solar cell. 17 years later, LONGi's silicon-perovskite tandem set a 35.5% world recordSolar cell efficiency has dramatically increased from 3.8% in 2009 to 35.5% today. This new crystalline silicon-perovskite tandem cell was ...
24 Aug, 2026, 08.47 PM IST
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...
20 Aug, 2026, 07.22 PM IST
Scientists discover how a one-atom quantum engine can turn ‘waste’ light into useful energyResearchers are developing new ways to understand energy in tiny quantum machines. They argue that escaping light may still perform useful ...
20 Aug, 2026, 12.29 AM IST
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...
18 Aug, 2026, 08.41 PM IST
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.
18 Aug, 2026, 11.04 AM IST
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...
13 Aug, 2026, 06.07 PM IST
US stocks: S&P 500 ends higher as CoreWeave results fuel AI optimismUS stock markets closed higher on Wednesday, driven by strong AI infrastructure company earnings. Mild inflation data reinforced expectatio...
13 Aug, 2026, 01.38 AM IST
Russia’s petrol crunch sends Moscow shopping for Indian fuelRussia has imported petrol from India for the first time as Ukrainian attacks on its refineries deepen domestic fuel shortages. Kpler data ...
12 Aug, 2026, 09.54 AM IST
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...
09 Aug, 2026, 06.30 PM IST