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Oct 6, 2022

US researchers grow brain organoids in a lab, just like they would develop in the fetus

Posted by in categories: biotech/medical, neuroscience

This could help us understand diseases better.

Researchers at the University of Utah have developed seed-sized brain organoids that can not only organize themselves but also provide us insights into the causes of autism, a press release said.

Organoids, tiny clusters of tissue derived from stem cells, allow researchers to replicate the complex organs outside the body while also controlling conditions around them… More.

Continue reading “US researchers grow brain organoids in a lab, just like they would develop in the fetus” »

Oct 6, 2022

For $25 million, you can now have a yacht that can dive underwater for up to four days

Posted by in category: habitats

Fiction will become reality at the 2022 Monaco Yacht Show.

Dutch yacht builder U-Boat Worx has unveiled the design of its $25 million superyacht, Nautilus.

More than 150 years ago, Jules Verne’s 20,000 Leagues Under the Sea first brought to our attention the possibility of a luxury yacht that could take an underwater dip at will. Over the years, the concept has been admired and looked up to by many engineers but building a real-world prototype has so far still been a dream.

Oct 6, 2022

Disposable electronics on a simple sheet of paper

Posted by in categories: biotech/medical, mobile phones, wearables

Discarded electronic devices, such as cell phones, are a fast-growing source of waste. One way to mitigate the problem could be to use components that are made with renewable resources and that are easy to dispose of responsibly. Now, researchers reporting in ACS Applied Materials & Interfaces have created a prototype circuit board that is made of a sheet paper with fully integrated electrical components, and that can be burned or left to degrade.

Most small electronic devices contain that are made from glass fibers, resins and metal wiring. These boards are not easy to recycle and are relatively bulky, making them undesirable for use in point-of-care , environmental monitors or personal wearable devices.

One alternative is to use paper-based circuit boards, which should be easier to dispose of, less expensive and more flexible. However, current options require specialized paper, or they simply have traditional metal circuitry components mounted onto a sheet of paper. Instead, Choi and colleagues wanted to develop circuitry that would be simple to manufacture and that had all the electronic components fully integrated into the sheet.

Oct 6, 2022

Achieving greater entanglement: Milestones on the path to useful quantum technologies

Posted by in categories: computing, information science, particle physics, quantum physics, security

Tiny particles are interconnected despite sometimes being thousands of kilometers apart—Albert Einstein called this “spooky action at a distance.” Something that would be inexplicable by the laws of classical physics is a fundamental part of quantum physics. Entanglement like this can occur between multiple quantum particles, meaning that certain properties of the particles are intimately linked with each other.

Entangled systems containing multiple offer significant benefits in implementing quantum algorithms, which have the potential to be used in communications, or quantum computing. Researchers from Paderborn University have been working with colleagues from Ulm University to develop the first programmable optical quantum memory. The study was published as an “Editor’s suggestion” in the Physical Review Letters journal.

Oct 6, 2022

IHMC’s Nadia is a Versatile Humanoid Teammate

Posted by in category: robotics/AI

The Florida Institute for Human & Machine Cognition (IHMC) is well known in bipedal robotics circles for teaching very complex humanoid robots to walk. Since 2015, IHMC has been home to a Boston Dynamics Atlas (the DRC version) as well as a NASA Valkyrie, and significant progress has been made on advancing these platforms toward reliable mobility and manipulation. But fundamentally, we’re talking about some very old hardware here. And there just aren’t a lot of good replacement options (available to researchers, anyway) when it comes to humanoids with human-comparable strength, speed, and flexibility.

Several years ago, IHMC decided that it was high time to build their own robot from scratch, and in 2019, we saw some very cool plastic concepts of Nadia —a humanoid designed from the ground up to perform useful tasks at human speed in human environments. After 16 (!) experimental plastic versions, Nadia is now a real robot, and it already looks pretty impressive.

Oct 6, 2022

Zoom receives backlash for emotion-detecting AI

Posted by in category: robotics/AI

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Oct 6, 2022

India’s Mars Orbiter Mission has ended after 8 years. It was designed to only have a 6-month lifespan

Posted by in category: space

India’s Mars Orbiter Mission, known as MOM, has ended after eight years – even though it was designed for a six-month lifespan, the Indian Space Research Organization announced this week.

The Mars orbiter launched on Nov. 5, 2013 and made it into orbit about 10 months later. It was an enormous feat to have reached Mars’ orbit successfully in the first attempt, Dr. K. Radhakrishnan, a member of India’s space commission, said during an address Monday.

In 2014, more than half of the world’s attempts at such a mission – 23 out of 41 – had failed, according to the Associated Press. The U.S. was successful with a Mars flyby in 1964, when a spacecraft called Mariner 4 returned with 21 images of the surface of the planet. Other successful missions include the Soviet Union’s in 1971 and the European Space Agency’s in 2003.

Oct 6, 2022

Scientists collaborate with astronomers around the world to understand distant galaxy

Posted by in category: space

A team of 86 scientists from 13 countries recently carried out extensive high-time resolution optical monitoring of a distant active galaxy, BL Lacertae (BL Lac). Mike Joner, BYU research professor of physics and astronomy, was one of the astronomers contributing to the project.

Dr. Joner and BYU undergraduate student Gilvan Apolonio secured over 200 observations of the galaxy using the 0.9-meter reflecting at the BYU West Mountain Observatory. Their measurements were combined with observations made by other scientists around the world in a collaboration known as the Whole Earth Blazar Telescope (WEBT). The WEBT network makes it possible to monitor objects around the clock from different locations during times of high variability.

Using the WEBT observations made in the summer of 2020, astronomers discovered surprisingly rapid oscillations of brightness in the central jet of the galaxy BL Lac. The scientists attribute these cycles of brightness change to twists in the jet’s magnetic field. Their study was recently published in Nature.

Oct 6, 2022

Former Apple Car Executive’s Battery Startup Plans $1.6 Billion Factory in Michigan

Posted by in categories: employment, energy, sustainability, transportation

Our Next Energy Inc., an electric-car battery startup involving several former leaders of Apple secretive car project, is planning to invest $1.6 billion into a factory in Michigan to make enough battery cells for about 200,000 EVs annually.

The state of Michigan on Wednesday approved a $200 million grant for the project that promises to create 2,112 new jobs once the facility in Van Buren Township, about 10 miles west of the Detroit airport, is fully operational by the end of 2027. The company must create and maintain the jobs or face a clawback of the funds.

Oct 6, 2022

‘Cataclysmic’ 50-minute orbit between two stars is the fastest ever recorded

Posted by in category: space

Astronomers have discovered a rare binary star system with an orbital period of just 51 minutes – a blazing new record.