Tejas Motor-cycle!

मेरठ के गगन विहार निवासी दो सगे भाइयों आशीष और अक्षय कुमार ने अपनी लगन से एक अनोखी इलेक्ट्रिक बाइक 'तेजस' बनाकर मिसाल कायम की है। भारतीय वायुसेना के लड़ाकू विमान 'तेजस' से प्रेरित होकर बनाई गई यह बाइक महज ₹6 (डेढ़ यूनिट बिजली) के खर्च पर 150 किलोमीटर तक चलती है। 6 महीने की कड़ी मेहनत और शोध के बाद तैयार हुई इस बाइक की रफ्तार 70 किमी/घंटा और लोडिंग क्षमता 300 किलोग्राम है। 1000 वाट की मोटर से लैस इस ई-बाइक को तैयार करने के बाद दोनों भाई इससे हरिद्वार से गंगाजल लेकर भी मेरठ सकुशल लौट आए। ₹25 से ₹30 हजार की किफायती कीमत वाली इस बाइक के पेटेंट के लिए आवेदन किया जा चुका है।

Thieves like Data-centers!

The rapid expansion of artificial intelligence is leading to a major increase in data center construction across the United States. These facilities provide the computing power needed to run modern AI systems, but their rapid development is also creating a new security challenge. Criminals are increasingly targeting data center construction projects and supply chains, stealing valuable equipment, copper, and other materials worth millions of dollars. Recently, investigators recovered two stolen trailers near Chicago that were carrying data center materials with a combined value of about $1.3 million. One trailer contained nearly $300,000 worth of copper wire that had reportedly been stolen in Alabama. The second trailer was carrying infrastructure equipment valued at approximately $1 million that had reportedly been taken from Florida. The recovery demonstrates just how valuable the materials needed to build AI infrastructure have become. Building a modern data center requires large quantities of electrical equipment, transformers, cooling systems, networking hardware, cables, and copper wiring. Much of this equipment must be transported across long distances by trucks before it reaches construction sites. Because these shipments can contain extremely expensive materials, they have become attractive targets for organized cargo theft groups. Cargo theft is not a new problem in the United States. According to the U.S. Department of Homeland Security, such theft costs businesses roughly $35 billion each year. Industrial equipment, electrical components, and copper are among the materials frequently targeted because they can be resold or recycled for significant amounts of money. Copper is especially attractive to thieves because it is essential for electrical systems, power distribution, wiring, and parts of modern infrastructure. Large AI data centers can require huge amounts of copper, meaning a single shipment can potentially be worth hundreds of thousands of dollars. This makes copper shipments particularly appealing to criminals looking for valuable cargo. The growing theft problem comes as data centers are already facing concerns from communities located near new projects. Residents have raised questions about their high electricity demand, substantial water consumption, environmental effects, and the additional pressure they can place on local power grids. Security and theft are now emerging as another issue for an industry expanding at an extraordinary pace. As investment in AI infrastructure continues to grow, companies may need to strengthen security across their construction and supply networks. Experts recommend measures such as advanced surveillance, improved cargo tracking, stronger supply chain monitoring, and tighter security at construction sites. With billions of dollars expected to flow into AI infrastructure, valuable equipment and materials will likely continue attracting organized thieves. Companies may therefore need to treat security as an increasingly important part of building the next generation of data centers.

Marine Fossils on Mt Everest!

Mount Everest is famous today as the highest mountain on Earth, rising nearly 8,849 meters above sea level. Yet the rocks near its summit preserve a remarkable secret: they contain fossils of marine organisms that lived in ancient seas hundreds of millions of years ago. This means that some of the material now exposed near the top of Everest was originally deposited in a marine environment long before the Himalayas existed. Among the fossils found in Everest’s summit rocks are remains of brachiopods, trilobites, crinoids,and ostracods. The summit limestone, known as Qomolangma Limestone, contains fragments of marine life dating to the Middle Ordovician Period, roughly 470 million years ago. At that time, this region was not a towering mountain landscape. It was part of an ancient seafloor environment. These fossils are important because they provide direct geological evidence of how dramatically Earth’s surface has changed. The rocks containing them formed from sediments that accumulated in water. Over immense periods of time, those sediments were compressed and transformed into limestone and other rocks, preserving the remains of organisms that once lived in the sea. The later history of the region was shaped by the movement of tectonic plates. Much later, the Tethys Ocean existed between India and Eurasia. The Indian Plate began moving northward as part of the larger rearrangement of Earth’s continents. As India continued toward Eurasia, the ocean between them gradually narrowed and eventually closed. Around 40 to 50 million years ago, the Indian and Eurasian landmasses collided. Because both were continental plates, neither could simply sink beneath the other in the same way that dense oceanic crust can. Instead, the collision caused the Earth’s crust to compress, fold ,nd thicken. Enormous amounts of rock were pushed upward, helping create the Himalayan mountain system. As this geological process continued for millions of years, rocks that had once formed in marine environments were lifted thousands of memetersbove sea level. Some of those ancient rocks eventually became part of Mount Everest itself. The marine fossils preserved.

Responsibility!

Caring mother in Squirrels!

Female squirrels are among the few wild animals known to occasionally adopt orphaned young that are not their own. Researchers studying North American red squirrels discovered that when a baby squirrel loses its mother, nearby females, especially those related to the orphan, may take the infant into their nest and raise it alongside their own babies. Male squirrels, on the other hand, play virtually no role in raising offspring. After mating, males usually return to their solitary lives and do not help build nests, gather food, defend babies, or provide care. The mother handles every aspect of parenting alone, from giving birth and nursing to protecting the nest and teaching young squirrels survival skills.

Air-conditioned Vest!

What if your work vest could actually help keep you cool? 🌡️❄️ China is testing wearable “air-conditioned” cooling vests to help outdoor sanitation workers cope with extreme summer heat. The bright yellow vests are equipped with small, low-noise fans positioned around the waist. They circulate air around the body and help sweat evaporate faster, potentially reducing heat stress while workers spend hours outdoors. Workers can choose between three fan speeds, while the rechargeable battery provides roughly 3–4 hours of continuous cooling. The vests are currently being tested among street cleaners in Nanjing’s Xuanwu District, with the goal of making difficult outdoor work safer and more comfortable. As heatwaves become more frequent and intense in many parts of the world, technology like this could become increasingly important for people who can’t simply stay indoors when temperatures rise. For someone working under the summer sun for hours… A little extra cooling could make a very big difference.

Lovely Water-tap!