Gadget

Learn about the innovative multi-layer metalens design and its potential applications in portable devices. It is the first-ever discovery which would allow people to see the world differently. Unlike traditional lenses, these are fabricated by stacking together multiple thin layers of so-called metamaterials rather than using a single one.

Recent images captured by the James Webb Space Telescope (JWST) are the clearest ever pictures of the jet arriving from the massive black hole in the galaxy named Messier 87 (M87). There are clear details in the image shot by the telescope, which show the change of brightness, shape and the jet that is usually in disguise. As per scientists, this discovery will help them learn how black holes send out such powerful jets, while also explaining the way they affect the galaxies near them.

The European Space Agency (ESA) is keeping a close eye on the Interstellar Comet 3I/ATLAS on its journey through the solar system. A spacecraft, specially designed for the Jupiter and Mars missions, will monitor the interstellar comet. Notably, this is the third known interstellar object that has marked its way through the solar system and is continuing to do so. Likewise, astronomers have suggested that the 3I/ATLAS will potentially be seen by the ground-based telescopes. It will then pass the sun during its closest ever approach.

Samsung Galaxy A07, Galaxy F07, and Galaxy M07 4G have been launched in India. The new Samsung handsets have an identical set of features and specifications, with the only differentiators between them being the colourways and price. The Galaxy A07, Galaxy F07, and Galaxy M07 will be sold via different retail channels in the country. The handsets are equipped with a 6.7-inch HD LCD screen, MediaTek Helio G99 chipset, 50-megapixel rear camera, and a 5,000mAh battery.

Players are already reporting instances of cheating in Black Ops 7 beta, which went live on October 2. Clips of players aimboting and wallhacking are all over social media. Activision, however, has said its anti-cheat system, Richochet, is catching cheaters and banning them.

Amazon Great Indian Festival Sale 2025 is heading into its second weekend, with deals across smartphones, smart TVs, home appliances, and more. Beyond mainstream gadgets, shoppers can also find personal care items like electric toothbrushes from Oral-B, Caresmith, and Agaro at discounted prices. Offering rapid bristle movements, these brushes clean tricky spots, reduce plaque, and improve gum health.

Amazon Great Indian Festival Sale 2025 has entered its second week in India. The discount sale brings various offers on neckband style earphones. Brands like Sony, Realme and OnePlus are selling popular models at discounted rates in the ongoing sale. The discounts can also be clubbed with an additional 10 percent instant discount on SBI Cards. There are exchange offers and EMI offers as well.

Recently, the first artificial neurons have been created by the Engineers at the University of Massachusetts. These neurons comprise electrical functions that communicate with the living cells. This innovation can change the dynamics of the electrical engineering segment.

The new three-parameter metric has been introduced by researchers based in England, where this metric will likely be successful in assessing the habitability.

SpaceX is targeting Oct. 13 for Starship Flight 11, the final launch of its Version 2 megarocket. The test will repeat splashdown trials for both stages, deploy mock Starlink satellites, and introduce a new booster landing burn. The mission sets the stage for Version 3, which will debut in the next flight.