Engineers at Massachusetts Institute of Technology 3D printed a working electric motor in just 3 hours.Science and facts💡
Engineers at Massachusetts Institute of Technology 3D printed a working electric motor in just 3 hours.Science and facts💡
A greenhouse in the Netherlands is using robots with AI and smart cameras to identify and pick ripe tomatoes with precision.
A greenhouse in the Netherlands is using robots with AI and smart cameras to identify and pick ripe tomatoes with precision. The system, developed by Four Growers using a FANUC robot arm, ensures fast and damage-free harvesting.Science and facts💡
The Japanese National Institute of Marine Technology houses a huge wave pool capable of creating any waves and even 'drawing' on the water.Hundreds of wave generators and a current-generating system are installed around the perimeter, controlled by a computer.Science and facts💡
The Japanese National Institute of Marine Technology houses a huge wave pool capable of creating any waves and even 'drawing' on the water.Hundreds of wave generators and a current-generating system are installed around the perimeter, controlled by a computer.Science and facts💡
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Ukraine’s Ratel ground robotic system launched an FPV drone from an integrated launch module.
Ukraine’s Ratel ground robotic system launched an FPV drone from an integrated launch module. Video shows the platform can carry at least 4 launch compartments for FPV drones, turning the UGV into a mobile drone carrier.
In a groundbreaking achievement, researchers at the University of Science and Technology of China have sustained a quantum "Schrödinger's cat" state for an unprecedented 1,400 seconds, approximately 23 minutes.The team cooled 10,000 ytterbium-173 atoms to near absolute zero and used laser traps to place them in a superposition of two opposite spin states at once. Such delicate quantum superpositions typically collapse almost immediately due to environmental interference. However, by employing a specialized "decoherence-free subspace" and a carefully tuned "magic wavelength" optical lattice, the scientists created a protected quantum environment that dramatically shielded the atoms from noise.This remarkable feat extends far beyond record-breaking endurance. These long-lived superposition states are extraordinarily sensitive to tiny external influences, making them ideal building blocks for next-generation technologies such as ultra-precise magnetic sensors, next-level atomic clocks, and advanced navigation systems.On a fundamental level, the breakthrough opens new avenues to probe the limits of the Standard Model and search for unknown physical forces. With continued advances in vacuum technology, even longer coherence times may soon be possible. This progress brings humanity closer to practical fault-tolerant quantum computers and a richer understanding of the quantum realm.[Yaoyun Yang, Wei-Ting Luo, et al. (led by researchers from the University of Science and Technology of China, including Prof. Zhengtian Lu and Researcher Tian Xia)Preprint: arXiv:2410.09331]Science and facts💡
In a groundbreaking achievement, researchers at the University of Science and Technology of China have sustained a quantum "Schrödinger's cat" state for an unprecedented 1,400 seconds, approximately 23 minutes.The team cooled 10,000 ytterbium-173 atoms to near absolute zero and used laser traps to place them in a superposition of two opposite spin states at once. Such delicate quantum superpositio...
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Satellite imagery shows at least 4 hits on the Radar research and production branch in Rostov after the May 7-8 overnight attack.
Satellite imagery shows at least 4 hits on the Radar research and production branch in Rostov after the May 7-8 overnight attack. The main building was destroyed, another partly burned out, and 2 drones pierced nearby roofs.
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And it was over before we knew it.
And it was over before we knew it. Moscow’s Victory Parade lasted 45 minutes and was not continuous, with broadcasts inserting videos of “SVO heroes” at training grounds and equipment absent from this year’s parade. The inserted footage included drones that did not appear in the procession.
🇺🇸 #Canada.
🇺🇸 #Canada. A group of Canadian schoolchildren were forced to flee a theater performance about Indigenous rights after a drag queen began gyrating and 'putting their boobs in kids faces.'The 'production reached levels of maturity beyond expectations,' according to teachers. The complaints centered around the antics of drag queen Nick Miami Benz. Benz was playing an attorney's wife named Desmona in...
The Lorenbahn is a one-of-a-kind narrow-gauge railway in northern Germany.
The Lorenbahn is a one-of-a-kind narrow-gauge railway in northern Germany. It stretches about 3.6 km across the Wadden Sea from the mainland to the tiny Hallig island of Nordstrandischmoor. Did you know? 🎓
A Ukrainian long-range drone struck an FSB building in Znamenskoye, Chechnya.
A Ukrainian long-range drone struck an FSB building in Znamenskoye, Chechnya.
Converted A-22 Foxbat light aircraft have attacked Grozny this morning.
Converted A-22 Foxbat light aircraft have attacked Grozny this morning.
New researsh shows ice is slippery because of electrical charges — not pressure and friction.For almost 200 years, the prevailing explanation for ice’s slipperiness was that friction or pressure from a skate, boot, or tire melted a microscopic film of water on the surface, creating a lubricating layer. A new study from Saarland University has overturned that long-standing idea.Instead, the true cause lies in the electric fields generated by molecular dipoles. When any object contacts ice, the partial charges in its own molecules interact with the highly ordered dipole arrangement of water molecules in the ice crystal. This electrostatic tug-of-war loosens the topmost layer of the ice lattice, transforming it into a thin, disordered, quasi-liquid film—without any need for heat or significant pressure.Remarkably, this self-lubrication mechanism works even at temperatures approaching absolute zero, where thermal energy is virtually absent and conventional pressure-melting or frictional heating theories completely break down. In those extreme conditions, ice remains slippery simply because its surface molecules are electrically vulnerable.The discovery fundamentally rewrites our understanding of one of nature’s most familiar phenomena. Beyond settling a centuries-old debate, it has immediate practical implications: from designing better winter tires and non-slip surfaces that actually work on ice, to engineering superior skis, ice skates, and even advanced nanomaterials that perform reliably in cryogenic environments.By revealing the dominant role of intermolecular electric forces, the research opens entirely new avenues for controlling friction and adhesion at the molecular scale—potentially transforming fields from winter sports equipment to aerospace and nanotechnology.["Cold Self-Lubrication of Sliding Ice", Physical Review Letters, 2025]Science and facts💡
New researsh shows ice is slippery because of electrical charges — not pressure and friction.For almost 200 years, the prevailing explanation for ice’s slipperiness was that friction or pressure from a skate, boot, or tire melted a microscopic film of water on the surface, creating a lubricating layer. A new study from Saarland University has overturned that long-standing idea.Instead, the true ca...
🇺🇸 From slap straight to hand gun.
🇺🇸 From slap straight to hand gun. Reportedly a road rage argument in St. Louis today turned into a high calorie woman pulling out a gun and firing it with 0 regard for where the rounds impact. The video ends with her in handcuffs.Follow us -> LiveLeak
It’s physically impossible for an ant to fall to its death.Thanks to their tiny size and incredibly low mass compared to their surface area, ants reach terminal velocity almost instantly when falling. This is the maximum speed they can possibly achieve, and it’s harmlessly slow.Even from a height of 100 feet or more, an ant hits this safe speed in just a few seconds and then floats downward at a pace no stronger than a light breeze, no matter how far it falls.This superpower comes from the perfect balance between gravity and air resistance (drag). As speed increases, drag grows until it exactly cancels out the ant’s weight, creating a gentle, constant descent. Some observations even suggest that the longer they fall, the higher their survival rate becomes.In essence, ants have mastered the physics of falling. What would be deadly for larger animals is nothing more than a minor tumble for them — a brilliant example of nature’s adaptation at the smallest scales.Science and facts💡
It’s physically impossible for an ant to fall to its death.Thanks to their tiny size and incredibly low mass compared to their surface area, ants reach terminal velocity almost instantly when falling. This is the maximum speed they can possibly achieve, and it’s harmlessly slow.Even from a height of 100 feet or more, an ant hits this safe speed in just a few seconds and then floats downward at a p...
How Termites Destroy Wood- Termites feed on cellulose found in wood, slowly hollowing structures from the inside out.
How Termites Destroy Wood- Termites feed on cellulose found in wood, slowly hollowing structures from the inside out. This damage often remains hidden until serious structural weakening has already occurred.Did you know? 🎓