Lifeboat Foundation

Physicists have created a fluid with “negative mass”, which accelerates towards you when pushed.

How has fusion inspired the imaginations of science fiction writers? In The Expanse blockbuster book and TV series, fusion energy has changed the course of civilisation in extraordinary ways – for better and worse. Ty Franck, one half of the James S.A Corey writing duo behind The Expanse, and Canadian futurist and science fiction writer Karl Schroeder join Erica Vowles to weigh in on the fantasy and future of fusion.

A computer scientist is urging the world to record their elderly parents and loved ones as he predicts consciousness could be uploaded onto a computer this year. Dr Pratik Desai, who has founded multiple Silicon Valley AI startups, said that if people have enough video and voice recorders of their loved ones, there is a ‘100 percent chance’ of relatives ‘living with you forever.’

Researchers at the Institute for Quantum Optics and Quantum Information (IQOQI) in Vienna recently devised a universal mechanism to invert the evolution of a qubit with a high probability of success. This protocol, outlined in Physical Review Letters, can propagate any target qubit back to the state it was in at a specific time in the past.

The introduction of this protocol builds on a previous paper published in 2020, where the same team presented a series of time translating protocols that could be applied in uncontrolled settings. While some of these protocols were promising, in most tested scenarios their probability of success was found to be too small. In their new study, the researchers thus set out to create an alternative protocol with a higher probability of success.

“Our newly developed protocol inverts the unitary evolution of a qubit,” David Trillo, one of the researchers who carried out the study together with Benjamin Dive and Miguel Navascués, told Phys.org. “A qubit (or quantum bit) is a two-level quantum system that serves as the quantum equivalent of bits used in quantum computers. Any quantum system has some natural evolution in time that needs to be controlled or at least accounted for when designing physical processes around them (e.g., when building a quantum computer). Our protocol takes a qubit and outputs the same system, but in the state that it would be in if it had evolved backwards in time.”

The wave-particle duality of quantum objects like photons, electrons and atoms through double-slit experiments. Now it’s time’s turn.

AI research startup Anthropic aims to raise as much as $5 billion over the next two years to take on rival OpenAI and enter over a dozen major industries, according to company documents obtained by TechCrunch.

In the deck, Anthropic says that it plans to build a “frontier model” — tentatively called “Claude-Next” — 10 times more capable than today’s most powerful AI, but that this will require a billion dollars in spending over the next 18 months.

Space travel, exploration, and observation involve some of the most complex and dangerous scientific and technical operations ever carried out. This means that it tends to throw up the kinds of problems that artificial intelligence (AI) is proving itself to be outstandingly helpful with.

Because of this, astronauts, scientists, and others whose job it is to chart and explore the final frontier are increasingly turning to machine learning (ML) to tackle the everyday and extraordinary challenges they face.

AI is revolutionizing space exploration, from autonomous spaceflight to planetary exploration and charting the cosmos. ML algorithms help astronauts and scientists navigate and study space, avoid hazards, and classify features of celestial bodies.

Continue reading “Artificial Intelligence In Space: The Amazing Ways Machine Learning Is Helping To Unravel The Mysteries Of The Universe” »

An app called Poe will now let users make their own chatbot using prompts combined with an existing bot, like ChatGPT, as the base. First launched publicly in February, Poe is the latest product from the Q&A site Quora, which has long provided web searchers with answers to the most Googled questions. With chatbots now potentially powering the future of web search and Q&A, the company chose to expand into this market by allowing consumers to play with the latest AI technologies from companies like OpenAI and Anthropic via a simple mobile interface.

Initially, Poe debuted with support for a handful of general knowledge chatbots including Sage and Dragonfly, powered by OpenAI technology, and Claude, powered by Anthropic. Last month, Poe rolled out subscriptions that allow users to pay to access the more powerful bots based on new language models, including GPT-4 from OpenAI and Claude+ from Anthropic. Poe is also the only consumer-facing internet product with access to either Claude or Claude+, the company noted at the time.

Now, Poe will offer the ability for users to create their own bots using prompts — that is, ways of directing a chatbot to perform highly specific tasks.

The novel optical hologram creating method is three orders of magnitude better than the current ways.

Researchers from the University of Science and Technology of China have developed a new method for creating realistic 3D holographic projections, which is three orders of magnitude better than the current state-of-the-art technology.

The study on the ultrahigh-density method for producing realistic holograms was published in the peer-reviewed journal Optica. Led by Lei Gong, the team developed a new approach to holography that overcame some of the long-standing limitations of current digital holographic techniques.

Continue reading “New method for producing realistic holograms could enhance virtual reality” »