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Archive for the ‘computing’ category: Page 177

Aug 12, 2023

ESA’s Gaia satellite spots ‘retired stars’ passing through young star-forming area

Posted by in categories: computing, physics, space

These waves can reach heights comparable to stacking three suns on top of each other.

Astronomers have discovered a strange star system with “monster” tidal waves breaking on one of its stars. Astrophysicists from the Center for Astrophysics | Harvard & Smithsonian (CfA) developed new computer models to better understand the impact of huge surface waves.

The new models reveal “titanic waves” created by the tides of a smaller companion star to be repeatedly crashing on the colossal star in the system. This phenomenon has never been detected on a star, making it a significant discovery.

Continue reading “ESA’s Gaia satellite spots ‘retired stars’ passing through young star-forming area” »

Aug 11, 2023

New Theory Suggests Quantum Entanglement And Wormholes Are Linked Together

Posted by in categories: computing, cosmology, particle physics, quantum physics

Practical applications for quantum entanglement have already been proposed, as entangled particles have been suggest for use in powerful quantum computers and “impossible” to crack networks. Now, it seems quantum entanglement may be linked to wormholes.

Entangled wormholes.

Aug 11, 2023

Paralysis: Scientists restore movement, feeling in man via microchip

Posted by in categories: biotech/medical, computing, neuroscience

A microchip implant into the brain of a paralyzed man managed to restore sensation and movement in his hand and arm in a historic trial.

Aug 10, 2023

Quantum material exhibits ‘non-local’ behavior that mimics brain function

Posted by in categories: computing, information science, mathematics, neuroscience, quantum physics

We often believe computers are more efficient than humans. After all, computers can complete a complex math equation in a moment and can also recall the name of that one actor we keep forgetting. However, human brains can process complicated layers of information quickly, accurately, and with almost no energy input: recognizing a face after only seeing it once or instantly knowing the difference between a mountain and the ocean.

These simple human tasks require enormous processing and energy input from computers, and even then, with varying degrees of accuracy.

Creating -like computers with minimal requirements would revolutionize nearly every aspect of modern life. Quantum Materials for Energy Efficient Neuromorphic Computing (Q-MEEN-C)—a nationwide consortium led by the University of California San Diego—has been at the forefront of this research.

Aug 10, 2023

Technology advance could expand the reach of 3D nanoprinting

Posted by in categories: 3D printing, augmented reality, biological, computing, nanotechnology

Researchers have developed an easy-to-build, low-cost 3D nanoprinting system that can create arbitrary 3D structures with extremely fine features. The new 3D nanoprinting technique is precise enough to print metamaterials as well as a variety of optical devices and components such as microlenses, micro-optical devices and metamaterials.

“Our system uses a two-step process to realize 3D printing with accuracy reaching the nanometer level, which is suitable for commercial manufacturing,” said research team leader Cuifang Kuang from the Zhejiang Lab and Zhejiang University, both in China. “It can be used for a variety of applications such as printing micro or nanostructures for studying biological cells or fabricating the specialized optical waveguides used for virtual and augmented reality devices.”

Conventional high-resolution 3D nanoprinting approaches use pulsed femtosecond lasers that cost tens of thousands of dollars. In Optics Letters, Kuang and colleagues describe their new system based on an integrated fiber-coupled continuous-wave diode that is not only inexpensive but also easy to operate.

Aug 9, 2023

Carl Jung — How To Own Yourself (Jungian Philosophy)

Posted by in categories: biotech/medical, computing, neuroscience

How To Own Yourself (Jungian Philosophy)
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In this video we will be talking about how to own yourself from the philosophy of Carl Jung. He found his own school of psychology, called analytical psychology and his philosophy is dubbed as “Jungian philosophy”. Within the field of psychology, Jung is famously known for introducing the terms ‘introvert’ and ‘extravert,’ introducing archetypes of the psyche and classifying the boundary between the unconscious and conscious. Our consciousness includes everything that we know about ourselves; the unconsciousness entails everything that is part of us but that we are not aware of. Jung introduced ‘the ego’ and ‘the persona’ as our consciousness, and ‘the shadow’ and ‘the animus and anima’ as the parts that make up our unconsciousness. The shadow is one of the toughest, most intimidating parts to handle: it exists out of everything about ourselves that we dislike, which is why we often refuse to acknowledge it as a part of us. However, what many people don’t know is that not facing the shadow can be an even more intense blow on your self-esteem. But facing it is actually the only way to gain true control over yourself and who you are.

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Aug 9, 2023

Journey to Quantum Supremacy: First Steps Toward Realizing Mechanical Qubits

Posted by in categories: computing, particle physics, quantum physics

Quantum information (QI) processing has the potential to revolutionize technology, offering unparalleled computational power, safety, and detection sensitivity.

Qubits, the fundamental units of hardware for quantum information, serve as the cornerstone for quantum computers and the processing of quantum information. However, there remains substantial discussion regarding which types of qubits are actually the best.

Research and development in this field are growing at astonishing paces to see which system or platform outruns the other. To mention a few, platforms as diverse as superconducting Josephson junctions, trapped ions, topological qubits, ultra-cold neutral atoms, or even diamond vacancies constitute the zoo of possibilities to make qubits.

Aug 9, 2023

Wealth on TikTok

Posted by in categories: computing, internet

Arnav Kapur, from MIT, has developed a device called AlterEgo, which allows him to surf the internet and perform tasks like ordering pizza using his mind. By internally vocalizing commands or questions, the device intercepts the electrical signals that would normally go to the vocal cords and sends them to a computer, which then communicates the information to Kapur’s inner ear through vibrations. Video: @60 Minutes #technology #futuretech #inspiration

Aug 8, 2023

Researchers use quantum circuit to identify single nucleotides

Posted by in categories: biotech/medical, computing, quantum physics

DNA sequencing technology, i.e., determining the order of nucleotide bases in a DNA molecule, is central to personalized medicine and disease diagnostics, yet even the fastest technologies require hours, or days, to read a complete sequence. Now, a multi-institutional research team led by The Institute of Scientific and Industrial Research (SANKEN) at Osaka University, has developed a technique that could lead to a new paradigm for genomic analysis.

DNA sequences are sequential arrangements of the nucleotide bases, i.e., the four letters that encode information invaluable to the proper functioning of an organism. For example, changing the identity of just one nucleotide out of the several billion nucleotide pairs in the can lead to a serious medical condition. The ability to read DNA sequences quickly and reliably is thus essential to some urgent point-of-care decisions, such as how to proceed with a particular chemotherapy treatment.

Unfortunately, genome analysis remains challenging for , and it’s in this context that quantum computers show promise. Quantum computers use quantum bits instead of the zeroes and ones of classical computers, facilitating an exponential increase in computational speed.

Aug 8, 2023

Impossible Science: MIT Scientists Successfully Demonstrate First-Ever Control over Quantum Randomness

Posted by in categories: computing, quantum physics, science

For the first time ever, research scientists at the Massachusetts Institute of Technology (MIT) with the Institute for Soldier Technologies have demonstrated a level of control over the phenomenon known as quantum randomness.

If perfected, controlling quantum randomness could lead to a number of scientific breakthroughs, including the ability to perform previously impossible probabilistic quantum computing and advanced field sensing technologies.

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