Science & Technology News, Stem cells

Scientists are growing billions of stem cells on the ISS to help humans travel to other planets

Scientists are shooting stem cells into space, hoping to make discoveries that help people on Earth

Scientists have put stem cells on the International Space Station to explore whether they will grow better in zero gravity.

These cells would potentially be able to generate nearly any other kind of cell, possibly unlocking the potential to make treatments for diseases while off-planet.

The experiment is the latest research project that involves shooting stem cells into space. Some, like this one, aim to overcome the terrestrial difficulty of mass producing the cells. Others explore how space travel impacts the cells in the body. And some help better understand diseases such as cancer.

“By pushing the boundaries like this, it’s knowledge and it’s science and it’s learning,” said Clive Svendsen, executive director of Cedars-Sinai’s Regenerative Medicine Institute.

Six earlier projects from the US, China and Italy sent up various types of stem cells — including his team’s study of the effects of microgravity on cell-level heart function, said Dr Joseph Wu of Stanford University, who directs the Stanford Cardiovascular Institute. Dr Wu helped coordinate a series of programs on space-based stem cell research last year.

Continue reading… “Scientists are growing billions of stem cells on the ISS to help humans travel to other planets”
Space Flight

Isro developing capability to launch humans on quick space tourism flights

The Gaganyaan crew module will be the first indigenous spacecraft to take Indian astronauts into space. (Photo: Isro)

Isro is working on developing indigenous capabilities towards space tourism through the demonstration of human space flight capability to Low Earth Orbit (LEO).

The Indian Space Research Organisation (Isro) is working on developing space tourism capability in a bid to score a chunk of the pie, which is set to become a multi-million-dollar market in the coming years.

Science & Technology Minister Dr Jitendra Singh said that the space agency is in the process of developing indigenous capabilities towards space tourism through the demonstration of human space flight capability to Low Earth Orbit (LEO). He added that Isro is currently working with 61 countries of the world in different fields of space activity.

The space tourism market has catapulted in the last couple of years with private aerospace companies dominating the field as government space agencies playing catch up. Elon Musk founded SpaceX is leading the space tourism market with its Dragon spacecraft taking people on tourism flights in zero gravity.

Meanwhile, Jeff Bezos-led Blue Origin is another big player with its New Shepard spacecraft launching from West Texas with passengers in brief joyrides to space. The flights last nearly 10 minutes, giving the passengers a view of the Earth from outside it. Isro is currently working on several other missions as it looks to conduct its first human spaceflight launch with the Gaganyaan mission, with an uncrewed launch delayed to next year.

Continue reading… “Isro developing capability to launch humans on quick space tourism flights”
Space

Goodyear joins Lockheed in developing airless tire concepts for future moon vehicles

Akron, OH – The Goodyear Tire & Rubber Company supplied essential products for NASA’s Apollo program, including the Apollo 11 mission which landed on the Moon 53 years ago today. The company will continue that tradition—focusing on lunar vehicle tires—by joining Lockheed Martin in its development of a lunar mobility vehicle.

Since Apollo, Goodyear continued innovating alongside NASA to advance designs for a lunar vehicle tire. The team of companies intends to be the first to establish extended-use commercial vehicle operations on the Moon. Goodyear brings its vast expertise in a mission-critical component to traverse the lunar surface, tires.

“NASA’s Artemis program to live and work on the Moon has a clear need for lunar surface transportation that we intend to meet with vehicles driven by astronauts or operated autonomously without crew,” said Kirk Shireman, vice president of Lunar Exploration Campaigns at Lockheed Martin. “We’re developing this new generation of lunar mobility vehicle to be available to NASA and for commercial companies and even other space agencies to support science and human exploration. This approach exemplifies NASA’s desire for industry to take the lead with commercial efforts that enable the agency to be one of many customers.”

Continue reading… “Goodyear joins Lockheed in developing airless tire concepts for future moon vehicles”
Tesla

Tesla Cybertruck on track to launch summer 2023, Elon Musk says

By Jaclyn Trop

Tesla CEO Elon Musk confirmed Wednesday that the automaker aims to launch its long-awaited Cybertruck mid-2023.

“We are still expecting to be in production with the Cybertruck in middle of next year,” Musk said during Tesla’s second-quarter financial report. “We’re very excited about that product. It might actually be our best product ever.”

Although prototypes have been spotted on public roads since 2019, details on the hotly anticipated Cybertruck have been scant and production has been repeatedly delayed.

During the earnings call with analysts, Musk said that the battery-electric truck will benefit from Tesla’s learnings on boosting efficiency throughout the manufacturing process.

“We’ll bring another level of simplicity and manufacturing improvements with Cybertruck and future products that we’re not quite ready to talk about now,” Musk said, “but that I think will be very exciting to unveil in the future.”

Continue reading… “Tesla Cybertruck on track to launch summer 2023, Elon Musk says”
quantum computing

Physicists Create City-Sized Ultrasecure Quantum Network

By Sierra Mitchell

Quantum cryptography promises a future in which computers communicate with one another over ultrasecure links using the razzle-dazzle of quantum physics. But scaling up the breakthroughs in research labs to networks with a large number of nodes has proved difficult. Now an international team of researchers has built a scalable city-wide quantum network to share keys for encrypting messages.

The network can grow in size without incurring an unreasonable escalation in the costs of expensive quantum hardware. Also, this system does not require any node to be trustworthy, thus removing any security-sapping weak links.

“We have tested it both in the laboratory and in deployed fibers across the city of Bristol” in England, says Siddarth Koduru Joshi of the University of Bristol. He and his colleagues demonstrated their ideas using a quantum network with eight nodes in which the most distant nodes were 17 kilometers apart, as measured by the length of the optical fiber connecting them. The team’s findings appeared in Science Advances on September 2.

Continue reading… “Physicists Create City-Sized Ultrasecure Quantum Network”
Driverless cars

Baidu Unveils Next-Gen Autonomous Vehicle With Detachable Steering Wheel

China’s Baidu, Inc. has unveiled its next-generation fully autonomous vehicle (AV) Apollo RT6, an all-electric, production-ready model with a detachable steering wheel. Designed for complex urban environments, Apollo RT6 will be put into operation in China in 2023 on Apollo Go, Baidu’s autonomous ride-hailing service.

The steering wheel-free design frees up more space to allow the installation of extra seating, vending machines, desktops, or gaming consoles.

Apollo RT6 integrates Baidu’s most advanced L4 autonomous driving system, powered by automotive-grade dual computing units with a computing power of up to 1200 TOPS.

The vehicle utilises 38 sensors, including 8 LiDARs and 12 cameras, to obtain highly accurate, long-range detection on all sides.

Apollo RT6 is the first vehicle model built on Xinghe, Baidu’s self-developed automotive E/E architecture specially for fully autonomous driving.

Continue reading… “Baidu Unveils Next-Gen Autonomous Vehicle With Detachable Steering Wheel”
Aviation

Scientists Develop Futuristic Jet Fuel By Using Water, Sunlight and CO2

The solar fuel-production plant at IMDEA Energy Institute in Madrid. Scientists are developing a futuristic jet fuel by using water, CO2 and sunlight.

BY SIMONA KITANOVSKA

A carbon-neutral aviation fuel has been developed by scientists. The futuristic fuel uses water, carbon dioxide and sunlight to power jet engines.

Researchers in Switzerland are the first to produce the fuel in a power generator rather than a lab.

The amount of synthetic jet fuel it emits when it combusts in a plane’s engine equals the amount consumed during its production in a solar plant, thus making it carbon neutral.

The fuel will be even greener if the team can capture carbon dioxide from the air in the not-too-distant future and use it in the fuel.

The solar-made kerosene, or jet fuel, is fully compatible with the existing way fuel is stored, distributed, and used in a plane’s engine.

No clean and effective way of flying planes exists today.

Continue reading… “Scientists Develop Futuristic Jet Fuel By Using Water, Sunlight and CO2”
AI

FUSEPROJECT’S BIONIC LEG WEARABLE IMPROVES LIVES OF THOSE LIVING WITH MOBILITY DIFFICULTIES USING AI

Technology has changed the lives of a lot of people, not just in terms of having access to information or having readily available communication tools. There are a lot of companies out there that are using all these advances to create devices and tools that can help people living with disabilities have a more independent life. Those with mobility difficulties from such conditions like multiple sclerosis, stroke, cerebral palsy, etc can now use this new piece of bionic clothing that is not just functional but also easy to use and a bit fashionable.

Continue reading… “FUSEPROJECT’S BIONIC LEG WEARABLE IMPROVES LIVES OF THOSE LIVING WITH MOBILITY DIFFICULTIES USING AI”
Medical Breakthrough

Artificial Heart: Researchers Use Focused Rotary Jet Spinning Technology for More Advanced Human Transplant

A representation of an artificial heart valve through a 3D Medical Animation

By Marie Morales 

The researchers of Harvard John A. Paulson School of Engineering and Applied Sciences have devised the first-ever biohybrid model of beating cardiac cells aligned helically.

As a Healthclubfinder report specifies, “the future of cardiac medicine involves tissue engineering.” Specifically, it includes the development of a human heart intended for transplant.

The future of cardiac medicine involves tissue engineering. It includes the creation of a human heart for transplant.

This model revealed that the alignment of muscles does, in fact, substantially increase the amount of blood that the ventricle can pump with every contraction.

Continue reading… “Artificial Heart: Researchers Use Focused Rotary Jet Spinning Technology for More Advanced Human Transplant”
Aviation

Boom Supersonic unveils high-speed jet to be built in Greensboro

Boom Supersonic is set to build a manufacturing facility at PTI airport later this year for it’s supersonic Overture jet.

By Grace Holland

GREENSBORO, N.C. — The supersonic jet maker on it’s way to the Triad is sending shockwaves with a new design released Tuesday.

Boom Supersonic released new images of the jet it plans to build at PTI in the coming years.

The company is set to break ground on its facility later this year.

Boom Supersonic said its Overture jet concepts were released after it did testing and simulations. The plan is for this to be a supersonic jet, similar to the Concorde but more environmentally friendly.

Boom said the jet will be able to carry up to 80 passengers at twice the speed of today’s jets. It wants to build the plans by 2025 and carry passengers by 2029.

Before it builds the planes, it has to build the factory.

PTI’s Executive Director, Kevin Baker, said there’s been a lot of progress made at the site in the seven months since Boom announced it would come to the airport.

“We’re grading (the site). In fact, we’ve got a lot of the site at grade at this point,” Baker said. “We worked with the company as they lay out their facilities and modify that design. It’s a very fast-paced project and luckily we had a lot of this underway.”

Continue reading… “Boom Supersonic unveils high-speed jet to be built in Greensboro”
Aviation

Rolls-Royce, Hyundai Motor join hands to fly fuel-cell aircraft in the air by 2025

Rolls-Royce and Hyundai Motor Group have announced their plans to collaborate on bringing all-electric propulsion and hydrogen fuel cell technology to the AAM (Advanced Air Mobility) market. The partnership will leverage the aviation and certification capabilities of Rolls-Royce and the hydrogen fuel cell technologies and industrialisation capability of Hyundai Motor Group.

Both these companies share a vision to lead the way in the AAM market by delivering battery-electric and fuel cell electric solutions to the UAM (Urban Air Mobility) and RAM (Regional Air Mobility) markets and advancing sustainable aviation.

Continue reading… “Rolls-Royce, Hyundai Motor join hands to fly fuel-cell aircraft in the air by 2025”