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Jun 14, 2021

Optical cryostat proves a game-changer in quantum communication studies

Posted by in categories: nanotechnology, quantum physics

German nanotechnology specialist attocube says its attoDRY800 cryostat enables quantum scientists to “reclaim the optical table” and focus on their research not the experimental set-up.

Twin-track innovations in cryogenic cooling and optical table design are “creating the space” for fundamental scientific breakthroughs in quantum communications, allowing researchers to optimize the performance of secure, long-distance quantum key distribution (QKD) using engineered single-photon-emitting light sources.

In a proof-of-concept study last year, Tobias Heindel and colleagues in the Institute of Solid State Physics at the Technische Universität (TU) Berlin, Germany, implemented a basic QKD testbed in their laboratory. The experimental set-up uses a semiconductor quantum-dot emitter to send single-photon pulses along an optical fibre to a four-port receiver that analyses the polarization state of the transmitted qubits.

Jun 14, 2021

Inside the fight to reclaim AI from Big Techs control

Posted by in category: robotics/AI

For years, Big Tech has set the global AI research agenda. Now, groups like Black in AI and Queer in AI are upending the field’s power dynamics to build AI that serves people.

Jun 14, 2021

See The Secret Tesla Supercharger At Goodyear Proving Grounds

Posted by in category: futurism

Kyle Conner recently visited the Goodyear Proving grounds in Texas. Since Goodyear makes tires for Tesla, it has its own secret Supercharger on site.

Jun 14, 2021

Amazon Sidewalk could raise your Wifi bill cybersecurity, expert says

Posted by in categories: cybercrime/malcode, habitats, internet

LYNCHBURG, Va (WSET) — Strangers may soon be able to use your Wi-Fi — It’s all through Amazon Sidewalk.

It’s an internet-sharing network for Amazon Echo, Ring and Tile devices. Officials say it’s a way to use WiFi from neighboring homes that also have Amazon products.

Randy Marchany a cybersecurity expert with Virginia Tech feels this is another way to collect information. He says it’s specifically picking up on user habits and whereabouts.

Jun 14, 2021

Inventor of the graphite anode – key Li-ion battery tech – says he can now charge an electric car in 10 minutes

Posted by in categories: energy, sustainability, transportation

Morocco-born Dr Rachid Yazami has lived all over the world, thanks to an invention he made in his first year as a PhD student – the graphite anode – which is one of the key components that make lithium-ion batteries perform so well.

With electric vehicles on the rise, he believes the invention will soon take you everywhere, too.

Yazami’s story starts in the mid-1970s when scientists knew that graphite could help to form molten or powdered lithium into a usable energy storage material but struggled to turn it into a product. In 1983 Yazami and co-author Ph. Touzain cracked the problem by using a solid polymer electrolyte.

Jun 14, 2021

Consciousness: Evolution of the Mind

Posted by in categories: education, evolution, media & arts, neuroscience

Guys! I’m so thrilled to present to you my debut work in documentary filmmaking! You can now watch my new film Consciousness: Evolution of the Mind in its entirety on major networks, such as Vimeo on demand, worldwide.

Jun 14, 2021

Exclusive: US assessing reported leak at Chinese nuclear power facility

Posted by in categories: government, nuclear energy

History seems to keep repeating when it concerns nuclear fission. Hopefully, no one gets hurt.


The US government has spent the past week assessing a report of a leak at a Chinese nuclear power plant, after a French company that part owns and helps operate it warned of an “imminent radiological threat,” according to US officials and documents reviewed by CNN.

The warning included an accusation that the Chinese safety authority was raising the acceptable limits for radiation detection outside the Taishan Nuclear Power Plant in Guangdong province in order to avoid having to shut it down, according to a letter from the French company to the US Department of Energy obtained by CNN.

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Jun 14, 2021

Deposits of Copper And Magnetic Iron Found in Alzheimers Patients Brains

Posted by in categories: biotech/medical, neuroscience

High levels of labile iron have been linked to neurodegenerative disorders like Alzheimer’s before. Similarly, copper is another mineral typically shielded safely in a protein, yet thoroughly capable of making a mess of our brains in labile form.


Set aside every scrap of iron inside a human body and you might have enough to fashion a nail or two. As for copper, you’d be lucky to extract just enough to make a small earring.

Scarce as they are, these two metals are necessary for our survival, playing essential roles in human growth and metabolism. But one place we wouldn’t expect to find either is clumped inside our brain cells.

Continue reading “Deposits of Copper And Magnetic Iron Found in Alzheimers Patients Brains” »

Jun 14, 2021

Where do meteorites come from? A new study challenges popular theory

Posted by in categories: asteroid/comet impacts, existential risks

By knowing where meteorites come from, we can protect the Earth from asteroid collisions.


After examining 10000 kilograms of sedimentary rock, a new study suggests that meteorites come from an unidentified region in the asteroid belt.

Jun 14, 2021

Teslas NEW Giga Press Is a BIG Game Changer

Posted by in categories: business, Elon Musk, engineering, space travel, sustainability

Tesla’s NEW Giga Press Is a BIG Game Changer Tesla and big things are inseparable. Be it ambition, idea, or more tangible items, Tesla would rather go big. Perhaps that is due to the many successes the company has racked up in the short time it has existed or just the personality of the CEO, Elon Musk. Whatever the case, Tesla tends to come along and fundamentally change how things are done, just like with its Giga Press. What is a Giga Press and how does it work? Why is it a game changer in the auto making business? Welcome to Tech Archives.

What is a Giga Press?

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