(CNN) — Researchers have conducted a successful maiden flight of the Flying-V, a futuristic and fuel efficient airplane that could one day carry passengers in its wings.
The Flying-V’s unique design places the passenger cabin, the cargo hold and the fuel tanks in the wings, and experts hope that the plane’s aerodynamic shape will cut fuel consumption by 20% compared to today’s aircrafts.
Experts tested a 22.5 kg and 3-meter scale model of the futuristic airplane, developed by researchers at Delft University of Technology in the Netherlands and partner Dutch airline KLM, to take the highly anticipated aircraft along its next developmental steps.
CRISPR’s claim to fame may be gene editing—and turning the scientific community on its head when it first debuted—but it may have another trick up its sleeve.
Recent studies have indicated CRISPR tools have the potential for in vitro diagnostics, something Chinese scientists have leveraged to develop a 100% accurate COVID-19 test that can be mass manufactured for 70 cents.
Physna, a midwestern U.S. startup founded in 2015, is trying to do for physical object (3D model) search what Google did for text and image search. Using geometric deep-learning technology and proprietary algorithms, Physna is able to understand, map and compare 3D models and index them based on their geometry. While it has been possible to search for 3D models using text, images, tags and more, this is the first time that searching for physical objects based on their fundamental geometry, their physical ‘DNA’ (hence the name PHYSNA according to its founder Paul Powers), has been made possible and available, with the launch of Thangs.com.
“We live in a 3D world, but digital technology is two-dimensional,” said Paul Powers, CEO of Physna. “Over 70% of the economy is centered around physical goods, but less than 1% of software is capable of handling 3D data. Physna was founded on the principle that computers should be taught to “think” in 3D, and accurately describe the real, 3D world around us. By enabling 3D models to be treated and analyzed like other code, Physna’s technology bridges the gap between the physical world and digital world of software. By democratizing the ability to design, interact with and analyze 3D models of the world around them, more people will have the ability to create and drive innovation in product design, 3D printing, augmented and virtual reality, gaming, healthcare and beyond.”
By identifying specific geometry ‘clusters’, the proprietary algorithms characterize and categorize 3D models in a unique way – and directly use this to search for other models that may be similar, different, or exact matches. With this approach of decomposing and linking 3D models by their geometry, Physna is able to capture 10,000 times more data points than a traditional scanned model, by codifying 3D model data for use in software applications. It essentially provides a platform for 3D designers and engineers similar to what software engineers have.
Terahertz waves are pervasive in our daily lives, and if harnessed, their concentrated power could potentially serve as an alternate energy source. Imagine, for instance, a cellphone add-on that passively soaks up ambient T-rays and uses their energy to charge your phone.
Any device that sends out a Wi-Fi signal also emits terahertz waves —electromagnetic waves with a frequency somewhere between microwaves and infrared light. These high-frequency radiation waves, known as “T-rays,” are also produced by almost anything that registers a temperature, including our own bodies and the inanimate objects around us.
Terahertz waves are pervasive in our daily lives, and if harnessed, their concentrated power could potentially serve as an alternate energy source. Imagine, for instance, a cellphone add-on that passively soaks up ambient T-rays and uses their energy to charge your phone. However, to date, terahertz waves are wasted energy, as there has been no practical way to capture and convert them into any usable form.
Researchers in US tracked the neural data from people while they were speaking
Reading minds has just come a step closer to reality: scientists have developed artificial intelligence that can turn brain activity into text.
While the system currently works on neural patterns detected while someone is speaking aloud, experts say it could eventually aid communication for patients who are unable to speak or type, such as those with locked in syndrome.
“We are not there yet but we think this could be the basis of a speech prosthesis,” said Dr Joseph Makin, co-author of the research from the University of California, San Francisco.
Wi-Fi 6 will upgrade your workhorse wireless network
5G is great, but it’s a big Wi-Fi upgrade that’ll likely help you out sooner with faster speeds and longer range at home, school and work.
We get it. 5G is a big deal. But honestly, you likely use Wi-Fi networks as much or more with your phone and PC, so tune out the 5G noise for a moment and appreciate what’s coming with Wi-Fi 6.
“While 5G is getting much of the limelight, Wi-Fi 6 will have a bigger impact in our connected lives — and sooner,” said FeibusTech analyst Mike Feibus.
Wi-Fi 6, the consumer-friendly new name for the tech standard actually called 802.11ax, won’t just boost data-transfer speeds — though it’ll do that, by a factor of three or so. It’ll also reach into corners of our house farther away from network gear, better handle the crush of people at airports and stadiums, and sidestep interference from your neighbors’ noisy network. On your phone or laptop, it should save your battery life, too.
Weighing in at just 80kg, the machine can connect to China’s quantum satellite and receive encryption keys in the form of entangled light particles
Breakthrough was made by team at University of Science and Technology of China
Chinese scientists have developed a quantum satellite ground station that is not only capable of sending ultra-secure messages anywhere in the world but also fits inside a family car.
The mobile device, developed by the University of Science and Technology of China, weighs about 80kg (176lbs). With the addition of a 28cm (11 inch) telescope, it can connect to the Chinese Academy of Sciences’ quantum satellite known as Mozi, and receive encryption keys in the form of entangled light particles.
Unlike traditional encryption methods based on mathematics, quantum encryption is protected by the fundamental law of physics. In theory, all information scrambled by encryption algorithms can be cracked by a computer if it is fast enough, but quantum key communication will remain intact because any attempt to eavesdrop will cause a physical change in the message and trigger a security alert to the sender or receiver.
NASA’s experimental X-59 jet, which could make supersonic commercial travel a reality, has been cleared for final assembly. The X-59 Quiet SuperSonic Technology (QueSST) aircraft, designed by Lockheed Martin, could take its first flight as soon as 2021.
Guangdong becomes focus as China races the US to build bigger particle accelerators
Scientist says the competition between the two countries will ultimately be for the good of the human race.
Scientists in southern China are planning to create machines that will be used to unravel the mysteries of the building blocks of the universe.
They said two ring-shaped electron-ion colliders – one 2km (1.2 miles) long – will be built in Huizhou, a city in Guangdong province, beginning in 2025 and they will be designed to accelerate electrons to close to the speed of light.
The project – known as the Electron-Ion Collider of China, or EICC – will see electrons being fired at the nuclei of heavy elements such as iron or uranium at high speeds.
Scramjets capable of flying at Mach 15 will make it easier and cheaper to send spacecraft and people into orbit, says hypersonics expert Michael Smart.
Sending satellites, spacecraft and humans into space is an expensive business. If humanity wants to venture further across the Solar System, we need ways of reducing the cost. Perhaps the easiest way to do this is to make the vehicles we use to launch missions into space reusable.
Michael Smart, chair of hypersonic propulsion at the University of Queensland, believes hypersonic planes are the solution. He spent 10 years designing hypersonic engines called scramjets for Nasa before establishing his own research group, which now works with the Australian Department of Defence, Science and Technology and the US Air Force.
