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Apr 10, 2023

Physicists Extend Qubit Lifespan in Pivotal Validation of Quantum Computing

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

Quantum computing promises to be a revolutionary tool, making short work of equations that classical computers would struggle to ever complete. Yet the workhorse of the quantum device, known as a qubit, is a delicate object prone to collapsing.

Keeping enough qubits in their ideal state long enough for computations has so far proved a challenge.

In a new experiment, scientists were able to keep a qubit in that state for twice as long as normal. Along the way, they demonstrated the practicality of quantum error correction (QEC), a process that keeps quantum information intact for longer by introducing room for redundancy and error removal.

Apr 10, 2023

Optically Coherent Nitrogen-Vacancy Defect Centers in Diamond Nanostructures

Posted by in categories: nanotechnology, quantum physics

An analysis and improvement of the spectral properties of nitrogen-vacancy defects in diamond nanostructures paves the way for efficient entanglement generation necessary for many quantum information applications.

Apr 10, 2023

High-Power, Room-Temperature, Coherent Microwave Source

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

Magnetic spin excitations can combine with photons to produce exotic particles that emit laser-like microwaves.

One of the challenges for building systems for quantum computing and communications has been the lack of laser-like microwave sources that produce sufficient power but don’t require extreme cooling. Now a research team has demonstrated a new room-temperature technique for making coherent microwave radiation—the kind that comes from a laser [1]. The device exploits the interaction of a magnetic material with electromagnetic fields. The researchers expect that the work will lead to microwave sources that can be built into chips employed in future quantum devices.

The devices that store quantum bits for quantum computers often require microwave signals to input and retrieve data, so lasers operating at microwave frequencies (masers)—and other sources of coherent microwaves—could be very useful. But even though masers were invented before lasers, most maser technologies work only at ultracold temperatures. A 2018 design works at room temperature but doesn’t produce very much power [2].

Apr 10, 2023

Internet access must become a human right or we risk ever-widening inequality, argues researcher

Posted by in categories: education, employment, habitats, health, internet

People around the globe are so dependent on the internet to exercise socioeconomic human rights such as education, health care, work, and housing that online access must now be considered a basic human right, a new study reveals.

Particularly in , can make the difference between people receiving an education, staying healthy, finding a home, and securing employment—or not.

Even if people have offline opportunities, such as accessing schemes or finding housing, they are at a comparative disadvantage to those with Internet access.

Apr 10, 2023

Chaos Inside Google as Execs Try to Figure Out How to Actually Use AI

Posted by in category: robotics/AI

Quick pulse check on Google’s Bard: according to a report from CNBC, the whole project is a total and complete mess — and no one seems to know what to actually do with the tech.

To recap, Bard is Google’s search-integrated, AI-powered chatbot, which was billed as a competitor to Microsft’s OpenAI tech-powered Bing Search just a few weeks ago.

But Google seriously fumbled the feature’s launch, with the bot’s first advertisement accidentally showcasing the bot’s inability to find and present accurate information to users. Google’s stock nosedived as a result, leading the company to lose $100 billion in a day.

Apr 10, 2023

The only way out of the AI dilemma

Posted by in categories: biological, ethics, robotics/AI

Why do AI ethics conferences fail? They fail because they don’t have a metatheory to explain how it is possible for ethical disagreements to emerge from phenomenologically different worlds, how those are revealed to us, and how shifts between them have shaped the development of Western civilization for the last several thousand years from the Greeks and Romans, through the Renaissance and Enlightenment.

So perhaps we’ve given up on the ethics hand-wringing a bit too early. Or more precisely, a third nonzero sum approach that combines ethics and reciprocal accountability is available that actually does explain this. But first, let’s consider the flaw in simple reciprocal accountability. Yes, right now we can use chatGPT to catch Chat-GPT cheats, and provide many other balancing feedbacks. But as has been noted above with reference to the colonization of Indigenous nations, once the technological/ developmental gap is sufficiently large those dynamics which operate largely under our control and in our favor can quickly change, and the former allies become the new masters.

Continue reading “The only way out of the AI dilemma” »

Apr 9, 2023

NASA Genius Reveals New Light Speed Engine To Visit Proxima B!

Posted by in categories: biotech/medical, education

For copyright contact: stienlemane2379(at)gmail.com.

Welcome to Futureunity, where we explore the fascinating world of science, technology, and the universe! From the inner workings of the human body to the outer reaches of space, we delve into the latest and most interesting discoveries that are shaping our world. Whether you’re a science buff or just looking for some mind-blowing facts, we’ve got you covered. Join us as we uncover the mysteries of the world around us and discover new frontiers in the fields of science and technology. Get ready for a journey that’s both educational and entertaining!

Continue reading “NASA Genius Reveals New Light Speed Engine To Visit Proxima B!” »

Apr 9, 2023

Last Stand | Sci-Fi Short Film Made with Artificial Intelligence

Posted by in categories: alien life, entertainment, media & arts, robotics/AI

Disclaimed: None of it is real. It’s just a movie, made mostly with AI, which took care of writing the script, creating the concept art, generating all the voices, and participating in some creative decisions. The AI-generated voices used in this film do not reflect the opinions and thoughts of their original owners. This short film was created as a demonstration to showcase the potential of AI in filmmaking.

#AI #Filmmaking #Aliens #Movies #ScienceFiction #SciFi #Films

Apr 9, 2023

Frozen “Mummies” Of The Mongol Empire Are Rising From Melted Permafrost

Posted by in category: military

The permafrost of east Eurasian mountains is slowly melting away, helping to reveal the buried bodies of the much-feared Mongol Empire – as well as their unquenchable thirst for yak milk.

New research has studied the remains of a cemetery at the so-called Khorig site, located high in the Khovsgol mountains. Dating suggests that the cemetery was operating in the 13th century starting around the time of the Mongol Empire’s unification in 1,206 CE.

This was the year when the infamous Genghis Khan was proclaimed the ruler of all Mongols. With the help of a fearless horseback army, he launched a series of bloody military campaigns across Asia, laying the foundations for the largest contiguous land empire in history that spanned from the Pacific coast of Asia to Eastern Europe. The world was never the same again.

Apr 9, 2023

Elon Musk unveils $10 trillion ‘Master Plan’ to eliminate fossil fuels

Posted by in categories: Elon Musk, energy, sustainability

Yahoo Finance Live anchors Brad Smith and Jared Blikre break down Tesla’s ‘Master Plan Part 3’.

Video Transcript

BRAD SMITH: Tesla CEO Elon Musk reveals the third part of the EV maker’s master plan is to lead the global effort to convert the world to sustainable energy here. And as part of that, according to Musk, Tesla’s projects will take $10 trillion in investments.