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May 14, 2023

Nonabelions observed in quantum computer could make them less prone to errors

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

In a development that could make quantum computers less prone to errors, a team of physicists from Quantinuum, California Institute of Technology and Harvard University has created a signature of non-Abelian anyons (nonabelions) in a special type of quantum computer. The team has published their results on the arXiv preprint server.

As scientists work to design and build a truly useful quantum computer, one of the difficulties is trying to account for errors that creep in. In this new effort, the researchers have looked to anyons for help.

Anyons are quasiparticles that exist in two dimensions. They are not true particles, but instead exist as vibrations that act like particles—certain groups of them are called nonabelions. Prior research has found that nonabelions have a unique and useful property—they remember some of their own history. This property makes them potentially useful for creating less error-prone quantum computers. But creating, manipulating and doing useful things with them in a quantum computer is challenging. In this new work, the team have come close by creating a physical simulation of nonabelions in action.

May 14, 2023

Scientists stumble upon a new part of a cell in one of the most studied animals on Earth

Posted by in category: futurism

Scientists found a previously unrecognized organelle in fruit flies, a thoroughly studied organism.

May 14, 2023

The Future Is Here: Amazon Is Now Selling Astro, An AI Driven Household Robot

Posted by in categories: Elon Musk, robotics/AI

Additionally, with the boom of artificial intelligence (AI) and advanced language learning models, Astro’s capabilities will only continue to improve in being able to solve increasingly challenging queries and requests. Amazon is investing billions of dollars into its SageMaker platform as a means to “Build, train, and deploy machine learning (ML) models for any use case with fully managed infrastructure, tools, and workflows.” Furthermore, the company’s Bedrock platform enables the “development of generative AI applications using [foundational models] through an API, without managing infrastructure.” Undoubtedly, Amazon has the resources and technical prowess to truly make significant strides in generative AI and machine learning, and will increasingly do so in the coming years.

However, it is important to note that Astro is not the only gladiator in the arena. AI enthusiast and Tesla founder Elon Musk announced last year that Tesla is actively working on developing a humanoid robot named “Optimus.” The goal behind the project will be to “Create a general purpose, bi-pedal, autonomous humanoid robot capable of performing unsafe, repetitive or boring tasks. Achieving that end goal requires building the software stacks that enable balance, navigation, perception and interaction with the physical world.” Musk has also ensured that the bot will be powered by Tesla’s advanced AI technology, meaning that it will be an intelligent and self-teaching bot that can respond to second-order queries and commands. Again, with enough time and testing, this technology can be leveraged in a positive way for healthcare-at-home needs and many more potential uses.

This is certainly an exciting and unprecedented time across multiple industries, including artificial intelligence, advanced robotics, and healthcare. The coming years will assuredly push the bounds of this technology and its applications. This advancement will undoubtedly bring with it certain challenges; however, if done correctly, it may also empower the means to benefit millions of people globally.

May 14, 2023

Photonic time crystal amplifies microwaves

Posted by in category: futurism

A major barrier to creating photonic time crystals in the lab has been overcome by a team of researc.

May 14, 2023

To Live on Mars, Human Architecture Has to Combine Science and Sci-Fi

Posted by in categories: alien life, science

Our homes are the places that define us; those warm private spaces that we depend on for work, respite, and haven from the harsh realities of the wider world. On Earth, the buildings and dwellings humans spend the majority of their lives in serve as reflections of our society’s culture, beliefs, and values. So if the shelters we make for ourselves truly mirror and influence our everyday lives, how might that sentiment be translated to living in space?

The kinds of structures future explorers might live in on other planets may be more critical to space exploration than sci-fi depictions of cities and homes in a galaxy far, far away suggest. As NASA’s desire for long-term human space colonization comes to fruition with planned crewed missions to Mars, establishing safe and well-made human settlements for life off-Earth is one of the agency’s most urgent tasks.

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May 14, 2023

Exercise and the Brain: The Neuroscience of Fitness Explored

Posted by in categories: life extension, neuroscience

Summary: The neuroscience of fitness explores how regular exercise profoundly impacts our brain and nervous system.

Exercise stimulates neurogenesis – the creation of new neurons – primarily in the hippocampus, influencing memory and learning while increasing key mood-regulating neurotransmitters. It also enhances brain plasticity, essential for recovery from injury and aging, and improves cognitive functions such as attention and memory.

Despite ongoing research, the current evidence underscores the powerful role of physical activity in promoting brain health and cognitive function, emphasizing the importance of integrating regular exercise into our lifestyles.

May 14, 2023

NVIDIA H100 Tensor Core GPU

Posted by in categories: robotics/AI, supercomputing

In case anyone is wondering how advances like ChatGPT are possible while Moore’s Law is dramatically slowing down, here’s what is happening:

Nvidia’s latest chip, the H100, can do 34 teraFLOPS of FP64 which is the standard 64-bit standard that supercomputers are ranked at. But this same chip can do 3,958 teraFLOPS of FP8 Tensor Core. FP8 is 8 times less precise than FP64. Also, Tensor Cores accelerate matrix operations, particularly matrix multiplication and accumulation, which are used extensively in deep learning calculations.

So by specializing in operations that AI cares about, the speed of the computer is increased by over 100 times!

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May 14, 2023

Scientists identify genes that can repair the retina and reverse vision loss in humans

Posted by in category: biotech/medical

There is an army of dormant cells in our eyes that prefer to stay asleep. However, waking them up in patients living with degenerative retinal disease can prevent blindness.

Researchers at the Université de Montréal (UdeM) have proposed a novel treatment strategy that promises to restore vision in patients living with degenerative retinal disease, an inherited medical condition that gradually impairs a person’s ability to read text, sense colors, see objects that are placed sideways, and eventually makes them completely blind.

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May 14, 2023

Study suggests a possible connection between mobile phones and hypertension

Posted by in categories: health, mobile phones

While the study doesn’t prove causation, it raises important questions about the potential health risks of mobile phone use and highlights the need for further investigation.

Have you ever considered the potential health risks associated with your mobile phone? Our phones are digital devices emitting multiple radiations, and it doesn’t help that we always use them constantly.

A new study conducted by the UK Biobank suggests that there may be a link between mobile phone use and hypertension.

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May 14, 2023

Researchers find ingenious solution to map ocean plastics from orbit

Posted by in categories: chemistry, health, particle physics, satellites

Ocean microplastics have become a major source of concern, especially since they are so hard to track down, but researchers found an ingenious solution using satellites.

Ocean plastics have become a major source of concern for evironmental conservationists and public health professionals in recent years, and there hasn’t been a good way to track how these plastics are moving or their concentrations. But now, researchers from the University of Michigan have developed an ingenious way to track the ebb and flow of these microplastics around the world thanks to NASA satellites.


Solarseven/iStock.

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