LIGHT ENGINEERING
In 1954, Bell Labs scientists Daryl Chapin, Calvin Fuller and Gerald Pearson unveiled a solar battery that helped advance solar-powered technology
On April 25, 1954, Bell Telephone Laboratories made a significant breakthrough by introducing a solar battery designed to power telephone systems. The focus was on enhancing efficiency, enabling solar cells to transform 6% of sunlight into usable electricity. While it started as a specialized technology, solar energy has seen remarkable adoption, with projections suggesting that by 2026, it will represent a major share of new energy production.
Nvidia CEO Jensen Huang affair: Who is Alice Huang aka Huang Le? Television reporter turned Megaspeed executive is linked to Jensen Huang, Chinese spying
Nvidia CEO Jensen Huang affair news has evoked sharp reactions from the artificial intelligence or AI chip maker who has launched a probe. Jensen Huang is married.
ETMarkets Management Talk | Northern Arc sees D2C lending contributing over 75% of its loan book in the next few years
In this edition of ETMarkets Management Talk, Ashish Mehrotra, Managing Director and CEO of Northern Arc Capital, discusses the company's next phase of growth, its plans to expand the D2C business, and how a higher share of direct lending could support margins and return ratios. He also explains Northern Arc's broader strategy of combining a growing balance-sheet-led lending business with a capital-light, fee-based Credit Solutions platform to drive sustainable long-term returns.
Karnataka clears Rs 6,826-crore industrial investment proposals, 131 outside Bengaluru
Karnataka's State Level Single Window Clearance Committee has approved multiple industrial projects worth Rs 6,825.93 crore. The majority of these projects will be set up outside Bengaluru, promoting regional growth. These projects are expected to generate around 18,600 jobs across various sectors, including IT and food processing. Notable investments include IT parks in Devanahalli and Doddanekundi, attracting significant capital.
Karnataka clears industrial projects worth Rs 6,825.93 cr; 18,600 jobs expected
Karnataka's recent committee meeting led to the approval of 147 industrial projects amounting to Rs 6,825.93 crore. These projects are anticipated to generate approximately 18,600 jobs across the state. Notably, 131 projects will invest in regions outside Bengaluru's urban areas to promote regional development. The investments span several sectors, including IT, semiconductors, and food processing. Major projects include IT parks and manufacturing units expected to create thousands of job opportunities.
US students raise concerns over ICE deportations and international student safety after mid terms
Students and faculty at Northeastern University in Boston have raised concerns over US Immigration and Customs Enforcement (ICE), deportation policies and the safety of international students under the Trump administration. The meeting took place a day after Democrats secured major victories in the US midterm elections.
Kolkata techie allegedly murdered by live-in partner and her mother after a fight; police probe case
A 25-year-old software engineer was found dead in his rented flat in Kolkata's Garia area after an alleged late-night altercation. His live-in partner and her mother have been arrested. Here's how the incident came to light, what neighbours reported and what police are investigating.
MIT scientists scanned a larval zebrafish brain 200 times per second; ultraviolet light triggered electrical activity that spread across its brain
A groundbreaking microscope developed by MIT enables ultra-fast imaging of neuronal activity in zebrafish brains, achieving scans at an impressive 200 frames per second. Although only 25% of neurons have shown responses thus far, this represents a pivotal stride in neuroscience. Researchers aspire to leverage this technology for insights into neuron interactions within networks, potentially broadening its application to more sophisticated animal models in future investigations.
Death toll in explosion at Oil India's facility in Assam rises to three
Three people have died following an explosion at Oil India Limited's facility in Dibrugarh. The incident occurred during maintenance work at the Intermediate Tank Farm on Friday. Two of the deceased were workers and an engineer who succumbed to burn injuries. The injured were initially treated at Assam Medical College, with three remaining in critical condition. Oil India Limited announced compensation for the families of the deceased and injured individuals.
In 2007, California rebuilt 160 feet of sliding Marina Drive with 133,000 discarded tires; the lighter repair saved Mendocino County about $740,000 in costs
Mendocino County pioneered an innovative approach by utilizing 133,000 discarded tires to produce Tire-Derived Aggregate for its road construction projects. This initiative resulted in significant savings of approximately $740,000. The lightweight TDA material is not only efficient for specific construction needs but also emphasizes the importance of smart engineering for optimal drainage and support. This endeavor showcases creative strategies in addressing waste management and infrastructural development.
MIT scientists shone patterned light on starfish egg cells carrying a modified enzyme; the cells moved and changed shape, and some were stretched into squares
In a groundbreaking study, scientists have engineered starfish egg cells to respond to light stimuli, allowing them to dynamically alter their shapes. These cells can morph from elongated squares to contracted forms depending on the intensity of light exposure. This innovative research opens doors for potential advancements in synthetic biology, including tissue repair and targeted drug delivery systems that activate precisely where needed.
In 2024, Cornell researchers grew radishes and radicchio between solar panels near Albany; shade reduced light and crop biomass, with radishes more affected
In a groundbreaking study, Cornell University researchers evaluated agrivoltaics in Albany, New York, focusing on crops like radishes and radicchio. Their findings revealed that solar panel shading led to considerable reductions in light and biomass. With agrivoltaic land usage in the U.S. having more than doubled since 2020, they advocate for strategic adjustments in planting schedules and crop choices to optimize synergy between agriculture and solar energy.
Mahindra Scorpio N Edition One spotted: Check exterior, interiors, price, engine and more, see photos
Mahindra's Scorpio N Edition One has surfaced at a dealership with a black exterior, a redesigned horizontal grille and a distinctive wine-red cabin. The special edition appears to retain the SUV's existing petrol and diesel engine options, with manual and automatic gearbox choices. Its price and launch details are yet to be announced.
Voyager 1 lost? Where is NASA's spacecraft right now, and how long will it last?
As NASA's Voyager 1 and Voyager 2 traverse the vast reaches of interstellar space, they confront various power and communication obstacles. Recently, Voyager 1 encountered a setback, losing contact momentarily when its fault protection system triggered due to inactive thrusters. Thankfully, engineers swiftly restored communication and introduced power-saving strategies to prolong the mission.
Pioneer Urban to invest Rs 3,500 crore in ultra-luxury Gurugram residences
Pioneer Urban Land & Infrastructure Ltd plans to invest Rs 3,500 crore in the Alura project in Gurugram. This project aims to offer approximately 250 ultra-luxury serviced residences with multiple configurations, including duplexes and penthouses. Designed by Skidmore, Owings & Merrill, the development promises expansive living spaces with high-end amenities and services. Each residence will benefit from well-being features, ensuring occupant health and comfort.
Time to pick the right business, hold it longer: 5 stocks from the auto ancillary space with upside potential of up to 20%
In times of uncertainty in the market, investors should look for sectors where there is some underlying transformation taking place that is bigger, and will last longer, than the impact of any war or election results. One such is the auto ancillary sector.
Corporate India's white-collar hiring rises 14% in October, led by manufacturing
Corporate India's white-collar hiring showed a 14% increase in October compared to the previous year. Notably, production and manufacturing roles experienced a significant growth of 39%. The demand for AI/ML skills also remained strong, leading to a 32% increase in hiring. Various sectors such as automobiles and BPO/ITeS witnessed substantial hiring increases as well. Overall, metropolitan areas like Hyderabad and Pune led in job growth during this period.
Harley-Davidson Sprint 440 unveiled at EICMA 2026, that looks like Royal Enfield 350: Check engine, features, specifications and colours
Harley-Davidson has unveiled the Sprint 440 at EICMA 2026, introducing a new entry-level motorcycle developed with Hero MotoCorp. The 440cc model produces 27 hp and 38 Nm of torque and features a TFT display, dual-channel ABS and a 671 mm seat height. Global market launches are scheduled to begin in 2027.
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