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Nov 5, 2024

Scientists Want to Teleport a Whole Human. A Quantum Breakthrough Could Make It Reality

Posted by in categories: particle physics, quantum physics

There’s just one catch: every atom in your body would be fully disassembled to the quantum level, effectively leaving your original body totally destroyed.

Nov 5, 2024

Plant-animal hybrid cells make solar-powered tissues, organs or meat

Posted by in categories: biotech/medical, chemistry

Scientists in Japan have created hybrid plant-animal cells, essentially making animal cells that can gain energy from sunlight like plants. The breakthrough could have major benefits for growing organs and tissues for transplant, or lab-grown meat.

Animal and plant cells have different energy-producing structures inside them. For animals, that’s mitochondria, which convert chemical energy from food into a form that our cells can use. Plants and algae, meanwhile, use chloroplasts, which perform photosynthesis to generate energy from sunlight to power their cells.

In a new study led by the University of Tokyo, the team inserted chloroplasts into animal cells, and found that they continued to perform photosynthetic functions for at least two days. The chloroplasts were sourced from red algae, while the animal cells were cultured from hamsters.

Nov 5, 2024

Lightning strikes kick off a game of electron pinball in space

Posted by in categories: climatology, particle physics, satellites

When lightning strikes, the electrons come pouring down.

In a new study, researchers at CU Boulder led by an undergraduate student have discovered a new link between weather on Earth and weather in space. The group used satellite data to show that lightning storms on our planet can knock especially high-energy, or “extra-hot,” electrons out of the inner radiation belt—a region of space filled with charged particles that surrounds Earth like an inner tube.

The team’s results could help satellites and even astronauts avoid dangerous radiation in space. This is one kind of downpour you don’t want to get caught in, said lead author Max Feinland.

Nov 5, 2024

Artificial Intelligence News (@artificialintelligencenews.in) • Instagram reel

Posted by in categories: Elon Musk, robotics/AI

1,004 likes, — artificialintelligencenews.in on November 3, 2024: ‘Elon Musk Explains How Neuralink Works’

Nov 5, 2024

Researchers develop high-quality nanomechanical resonators with built-in piezoelectricity

Posted by in category: quantum physics

Researchers at Chalmers University of Technology in Sweden and at the University of Magdeburg in Germany have developed a novel type of nanomechanical resonator that combines two important features: high mechanical quality and piezoelectricity. This development could open doors to new possibilities in quantum sensing technologies.

Nov 5, 2024

Dell Unveils its First Quantum Computing Solution with IonQ

Posted by in categories: business, computing, quantum physics

Dell Technologies expands its computing (HPC) portfolio, offering powerful solutions to help organizations quickly innovate with confidence.

With a range of new offers, Dell delivers technologies and services to help power demanding applications while making HPC capabilities more accessible to businesses.

Dell PowerEdge servers champion advanced modeling and datasets.

Nov 5, 2024

Stanford researchers develop molecule that forces cancer cells to kill themselves

Posted by in categories: bioengineering, biological, biotech/medical

The researchers’ recently published study describes a way to re-activate apoptosis in mutated cells, which would amount to forcing cancer to self-destruct through a bioengineered, bonding molecule.

Gerald Crabtree, one of the study’s authors and a professor of development biology, said he had the idea while hiking through Kings Mountain, California, during the pandemic period. The new compound would have to bind two proteins which already exist in the cancerous cells, turning apoptosis back on and making the cancer kill itself.

“We essentially want to have the same kind of specificity that can eliminate 60 billion cells with no bystanders,” Crabtree said, so that no cell gets destroyed if it isn’t the proper target of this new killing mechanism. The two proteins in question are known as BCL6, an oncogene which suppresses apoptosis-promoting genes in the B-cell lymphoma, and CDK9, an enzyme that catalyzes gene activation instead.

Nov 5, 2024

Your Standing Desk Might Actually Be as Bad as Sitting All Day

Posted by in category: biotech/medical

In recent years, standing has been touted as a remedy to a sedentary lifestyle, especially for desk workers who spend long hours seated at their screens.

But a new study from researchers in Australia and the Netherlands has found standing for long periods of time might not be much better than sitting after all – and actually comes with its own life-threatening risks.

Continue reading “Your Standing Desk Might Actually Be as Bad as Sitting All Day” »

Nov 5, 2024

Meta’s nuclear power plans were foiled by bees — yes, bees

Posted by in categories: nuclear energy, robotics/AI

A rare species of bee was found on land where the company was planning to put a nuclear-powered artificial intelligence data center, the Financial Times reported, citing people familiar with the matter. Meta CEO Mark Zuckerberg reportedly told employees during an all-hands meeting that the rare bees would further complicate a deal with an existing nuclear power plant to build the data center.

Nov 5, 2024

Sam Altman Says AGI Is “Achievable With Current Hardware”

Posted by in category: robotics/AI

Even the exact definition of AGI is still heavily debated, making it a murky milestone.

Regardless, the stakes are high: the AI industry has poured untold billions of dollars into building out datacenters to train AI models, an investment that’s likely many years away from paying off.

Naturally, OpenAI CEO and hypeman Sam Altman has remained optimistic. During a Reddit AMA this week, he even claimed that AGI is “achievable with current hardware.”

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