Archive for the ‘internet’ category: Page 10

Nov 8, 2023

An energy efficient transmitter based on a CMOS chip and silicon photonics

Posted by in categories: computing, internet

The widespread use of electronic devices to interact with others and access the internet has increased the need for highly performing communication technologies that can transmit data faster and more efficiently. Increasing the data transmission rate of devices without adversely impacting their energy efficiency, however, is a challenging task.

Researchers at University of Southampton in the UK recently developed a promising new based on complementary metal-oxide-semiconductor (CMOS) technology and . This transmitter, introduced in Nature Electronics, was found to achieve remarkable data transmission rates while consuming minimal energy.

“The integration of silicon photonics with electronics is essential for producing practical systems for numerous applications,” David J. Thomson, one of the authors of the paper, told Tech Xplore.

Nov 6, 2023

Web3D Hype 2, Nov 2023

Posted by in category: internet

Web3D projects from around the community to inspire your next 3D project on the web.

3Dialogue Discord Server = https://discord.gg/8fqZW5gF5r.

Continue reading “Web3D Hype 2, Nov 2023” »

Nov 5, 2023

Elon Musk Unveils Revolutionary AI Assistant, Grok

Posted by in categories: Elon Musk, internet, robotics/AI

Elon Musk, renowned entrepreneur and co-founder of OpenAI, made an exciting announcement on November 3. Musk revealed that xAI, a subdivision of OpenAI, will be releasing its first artificial intelligence, Grok, to a select group of users. In his tweet, Musk stated that Grok is “the best that currently exists” in many crucial aspects.

Grok, a groundbreaking AI assistant, promises to revolutionize information accessibility and browsing capabilities. Unlike other models, Grok has the unique ability to offer real-time access to information through the powerful platform. Through this platform, Grok can fetch up-to-date information from the internet on any given topic, providing users with comprehensive and timely insights.

Musk also highlighted Grok’s distinctive feature of possessing internet browsing capabilities, similar to OpenAI’s ChatGPT. This grants Grok the capability to not only provide information but also engage in meaningful conversations with users, making it a truly versatile AI assistant.

Nov 5, 2023

SpaceX Artist-in-Residence on painting spacecraft and Starlink satellites: ‘The machine is my patron’ (exclusive)

Posted by in categories: internet, robotics/AI, satellites

Provocative Silicon Valley artist Agnieszka Pilat has strong beliefs regarding the intermingling of art, religion and technology, something that keeps her fertile muse alert amid multiple presentations, exhibitions and appearances at global events such as the recent TED AI 2023 conference in San Francisco.

The Polish-born Pilat’s current SpaceX Artist-in-Residence program at the aerospace firm’s Hawthorne, California facility will likely run through 2024 and comes right before a December exhibition at the National Gallery of Victoria’s Triennial in Australia. There, for three months, her black-and-yellow Boston Dynamics robodogs will be creating autonomous artwork via a series of pre-programmed instructions.

Nov 5, 2023

Elon Musk unveils X chatbot “Grok,” which answers “spicy” questions others won’t

Posted by in categories: Elon Musk, internet, robotics/AI

With “Grok”, Elon Musk introduces a chatbot built with “X” data for “X” premium users. In contrast to OpenAI with ChatGPT, Musk gives the chatbot more creative leeway in its responses.

Musk and his company describe Grok as a humorous, witty, and rebellious chatbot that can answer almost any question. Grok uses its model knowledge based on Internet and X data, as well as real-time information from X, to provide answers. According to xAI, the chatbot also answers “spicy questions” that would be rejected by most other AI systems.

Nov 5, 2023

Isaac Asimov Predicts The Future In 1982. Was He Correct?

Posted by in categories: ethics, internet, law, mathematics, robotics/AI

Dr. Isaac Asimov was a prolific science fiction author, biochemist, and professor. He was best known for his works of science fiction and for his popular science essays. Born in Russia in 1920 and brought to the United States by his family as a young child, he went on to become one of the most influential figures in the world of speculative fiction. He wrote hundreds of books on a variety of topics, but he’s especially remembered for series like the “Foundation” series and the “Robot” series.
Asimov’s science fiction often dealt with themes and ideas that pertained to the future of humanity.

The “Foundation” series for example, introduced the idea of “psychohistory” – a mathematical way of predicting the future based on large population behaviors. While we don’t have psychohistory as described by Asimov, his works did reflect the belief that societies operate on understandable and potentially predictable principles.

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Nov 4, 2023

Civilizations Could Use Gravitational Lenses to Transmit Power From Star to Star

Posted by in categories: alien life, evolution, internet, physics

In 1916, famed theoretical physicist Albert Einstein put the finishing touches on his Theory of General Relativity, a geometric theory for how gravity alters the curvature of spacetime. The revolutionary theory remains foundational to our models of how the Universe formed and evolved. One of the many things GR predicted was what is known as gravitational lenses, where objects with massive gravitational fields will distort and magnify light coming from more distant objects. Astronomers have used lenses to conduct deep-field observations and see farther into space.

In recent years, scientists like Claudio Maccone and Slava Turyshev have explored how using our Sun as a Solar Gravity Lens (SGL) could have tremendous applications for astronomy and the Search for Extratterstiral Intelligence (SETI). Two notable examples include studying exoplanets in extreme detail or creating an interstellar communication network (a “galactic internet”). In a recent paper, Turyshev proposes how advanced civilizations could use SGLs to transmit power from star to star – a possibility that could have significant implications in our search for technosignatures.

The preprint of Turyshev’s paper, “Gravitational lensing for interstellar power transmission,” recently appeared online and is being reviewed for publication. Slava G. Turyshev is a research scientist with the Structure of the Universe Research Group at NASA’s Jet Propulsion Laboratory. This group is engaged in a wide range of research topics associated with the evolution of the Universe from the Big Bang to the present day. This includes the formation of the first stars and galaxies, the role of Dark Matter and Dark Energy in the formation of large-scale cosmic structures, and the accelerating expansion of the cosmos Universe (respectively).

Nov 4, 2023

SpaceX selling ‘Starshield’ will be a gamechanger

Posted by in categories: alien life, internet, military, nuclear weapons, satellites

Space Force and SpaceX announced that they’ve reached a deal for a brand-new military capability: Starshield. Is it a new laser defense shield against nuclear missiles? An Ultron for our time to destroy alien armadas? Or Starlink, but with new branding and (probably) a new fleet of satellites?

Yup, the last one. But with how clutch Starlink is in Ukraine, a military-controlled version of the network could change operations there. And it would dramatically improve U.S. and allied military communications in future conflicts. Now, the American military will lead military space-based communications with the start of Starshield. But expect allies to clamor aboard and other nations to try developing rival platforms.

Space Force has one of the most descriptive, succinct names in the modern military, but it appears to be even worse at naming its programs than the other branches. Still, its Proliferated Low Earth Orbit Program, or “PLEOP,” for acronym addicts who want to hear the sound of a dump every time they discuss the program, is promising.

Nov 4, 2023

This Is How AI Can Use Your WI-FI As A Camera To Spy On You

Posted by in categories: biotech/medical, information science, internet, robotics/AI, security

In recent years, the field of artificial intelligence has witnessed remarkable advancements, with researchers exploring innovative ways to utilize existing technology in groundbreaking applications. One such intriguing concept is the use of WiFi routers as virtual cameras to map a home and detect the presence and locations of individuals, akin to an MRI machine. This revolutionary technology harnesses the power of AI algorithms and WiFi signals to create a unique, non-intrusive way of monitoring human presence within indoor spaces. In this article, we will delve into the workings of this technology, its potential capabilities, and the implications it may have on the future of smart homes and security.

The Foundation of WiFi Imaging: WiFi imaging, also known as radio frequency (RF) sensing, revolves around leveraging the signals emitted by WiFi routers. These signals interact with the surrounding environment, reflecting off objects and people within their range. AI algorithms then process the alterations in these signals to form an image of the indoor space, thus providing a representation of the occupants and their movements. Unlike traditional cameras, WiFi imaging is capable of penetrating walls and obstructions, making it particularly valuable for monitoring people without compromising their privacy.

AI Algorithms in WiFi Imaging: The heart of this technology lies in the powerful AI algorithms that interpret the fluctuations in WiFi signals and translate them into meaningful data. Machine learning techniques, such as neural networks, play a pivotal role in recognizing patterns, identifying individuals, and discerning between static objects and moving entities. As the AI model continuously learns from the WiFi data, it enhances its accuracy and adaptability, making it more proficient in detecting and tracking people over time.

Nov 4, 2023

Two former Google engineers have a product and a plan to fix robot vacuums

Posted by in categories: internet, mapping, robotics/AI

The Matic is a fully autonomous robot vacuum that its founders claim will clean your floors without getting stuck on cables or toys and without sending a map of your home to the cloud. And it’ll only cost you $1,800.

The Matic is a new robot vacuum with a different approach to cleaning your floors. Built by two former Google Nest engineers, it’s designed to move around your home in the same way most humans would, processing things visually instead of spatially. It uses five RGB cameras to navigate, rather than the sensors, bumpers, and lidar tech found on most of today’s robot vacs. In theory, this makes it less prone to common robot vacuum pitfalls —such as high-pile rugs, cables, and tight spaces — because it can actually see where it’s going in real time rather than relying on a preprogrammed map. It also operates locally — with no cloud component at all. Mapping is done on the device, and it doesn’t require an internet connection to run, so your data should never leave your home. $1,800 robot vacuum thinks it can beat the best of them.

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