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Jul 23, 2024

A 12-Mile Marvel Has Stunningly Turned Gravity Into Light

Posted by in categories: energy, physics, space

Scientists made a game-changing discovery about energy conversion in space.

Jul 23, 2024

Light-Induced Superconductivity: A New Frontier in Quantum Physics

Posted by in categories: materials, quantum physics

Researchers have developed methods to explore and utilize superconductivity in non-equilibrium states, such as those induced by laser pulses, at temperatures much higher than traditional superconductors operate.

This light-induced superconductivity has been shown to replicate crucial features like zero electrical resistance and expulsion of magnetic fields, suggesting potential applications in high-speed devices and extending superconductivity to ambient temperatures.

Superconductivity is a remarkable phenomenon that enables a material to carry an electrical current with zero loss. This collective quantum behavior is unique to certain conductors and only occurs at temperatures significantly below room level.

Jul 23, 2024

‘3000-light-years away’: ESA discovers 21 exploded stars orbiting our sun-like stars in deep space

Posted by in category: space

Astronomers, led by Caltech’s Kareem El-Badry, have identified what could be 21 neutron stars orbiting stars similar to our sun—a rare discovery in the universe where most stars are found in pairs.

Jul 23, 2024

Ed Dwight: A space pioneer who finally became an astronaut

Posted by in category: space travel

Ed Dwight could have been the only black astronaut in the 1960s – but politics got in the way. In 2024, at the age of 90, he finally got his chance to go into orbit.

Humanity has entered a new age of space tourism. For a minimum of $450,000 (£360,000), people with deep pockets can claim the title “astronaut” after a short sub-orbital flight to the edge of space and back and up to 10 minutes experiencing weightlessness above the Earth.

On these near-spaceflights, currently offered by Blue Origin and Virgin Galactic, there is usually one member of the crew whose name and story captures the headlines – and often a free ride.

Jul 23, 2024

Former Tesla lead unveils warehouse robot that can lift 3000 lbs

Posted by in categories: materials, robotics/AI

The robotics startup provides a modular cell-based matrix structure through which an AI-powered bot navigates to move materials.

Jul 23, 2024

Bayesian Brain Hypothesis

Posted by in categories: media & arts, neuroscience

Jul 23, 2024

Immune molecule alters cellular makeup of human brain organoids

Posted by in category: neuroscience

The changes may help explain the link between maternal infection and autism, though more research is needed.

Read the article: https://www.thetransmitter.org/organo

Continue reading “Immune molecule alters cellular makeup of human brain organoids” »

Jul 23, 2024

What Creates Consciousness?

Posted by in categories: futurism, robotics/AI

Renowned researchers David Chalmers and Anil Seth join Brian Greene to explore how far science and philosophy have gone toward explaining the greatest of all mysteries, consciousness–and whether artificially intelligent systems may one day possess it.

This program is part of the Big Ideas series, supported by the John Templeton Foundation.

Continue reading “What Creates Consciousness?” »

Jul 23, 2024

Neil deGrasse Tyson and Sean Carroll Discuss Controversies in Quantum Mechanics

Posted by in categories: cosmology, internet, neuroscience, particle physics, quantum physics

What is the nature of quantum physics? Neil deGrasse Tyson and comedian Chuck Nice get quantum, exploring Schrodinger’s Cat, electrons, Hilbert Space, and the biggest ideas in the universe (in the smallest particles) with theoretical physicist Sean Carroll.

When did the idea of fields originate? Are fields even real or are they just mathematically convenient? We explore electrons, whether they are a field, and whether they exist at all. We also discuss the wave function, Hilbert Space, and what quantum mechanics really is. Do superpositions always exist?

Continue reading “Neil deGrasse Tyson and Sean Carroll Discuss Controversies in Quantum Mechanics” »

Jul 23, 2024

Conscious AI Is the Second-Scariest Kind

Posted by in categories: existential risks, robotics/AI

A cutting-edge theory of mind suggests a new type of doomsday scenario.

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