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May 13, 2023

‘Runaway black hole,’ or sneaky galaxy in disguise? Experts are conflicted

Posted by in categories: cosmology, physics

The object’s gravity and velocity, the study suggested, would have ignited the gas and left a blazing trail of stars in its wake. This exciting discovery would mark the first observation of a rogue supermassive black hole — objects that are theorized to roam the universe after being ejected from their host galaxy, possibly due to collisions with other black holes.

Now, new research hints at a more mundane explanation.

The new study, published in the journal Astronomy & Astrophysics (opens in new tab), suggests that the weirdly thin streak might simply be a flat galaxy viewed on its edge, like the rim of a plate. Unlike the Milky Way, this supposed galaxy would not have a bulge of stars at its center but would be totally flat — a relatively common type of galaxy called a thin or flat galaxy.

May 13, 2023

Black hole shreds star in a cosmic feeding frenzy that has astronomers thrilled

Posted by in category: cosmology

Lurking in the darkness of space, black holes are notorious for shredding stars that venture too close, and then gobbling them up. But astronomers have had only a rudimentary understanding of that dramatic process.

A new study sheds some light. Astronomers have spotted streams of star matter that came full circle around black holes and bumped into themselves. Such collisions were long theorized, but the new observations for the first time provide a direct look at the early stages of disk-forming around black holes.

May 13, 2023

Hydromea Wireless Underwater Drones

Posted by in categories: drones, economics, robotics/AI, space, sustainability

https://www.youtube.com/watch?v=1fAIIzWOEvk

The Hydromea Exray wireless drone is an underwater drone that uses optics instead of cables for many effortless applications.


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May 13, 2023

Microsoft bets big on Sam Altman-backed Helion to deliver clean fusion energy by 2028

Posted by in categories: business, nuclear energy, robotics/AI

Unlike other businesses pushing clean nuclear energy, Helion is working on a “pulsed non-ignition fusion system.”

Microsoft Corporation has placed a big bet on Helion by agreeing to purchase power generated by its nuclear fusion process. Helion is also backed by Sam Altman, the OpenAI CEO with whom Microsoft is spearheading the artificial intelligence (AI) race.

Nuclear fusion is the holy grail of clean energy as it promises the generation of power without the emission of carbon or hassles of radioactive nuclear waste.

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May 13, 2023

Google strikes back at Microsoft with AI “experience” for search results

Posted by in category: robotics/AI

Google announced it is rolling out generative AI to its core search engine.

Shortly after Google made several AI-related announcements at its annual developers conference, its parent company Alphabet’s stock shot up by 5% on Wednesday and reportedly made gains of $56 billion to its market value.

Kicking off the conference, saying, “As you may have heard, AI is having a very busy year. So we have lots to talk about,” CEO Sundar Pichai announced that the company is adding Search Generative Experience (SGE) to its search engine by way of AI snapshots. Those who opt for SGE will see an AI-powered snapshot of key information to consider, with links to dig deeper.

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May 13, 2023

This new AI technique may change how we see the world

Posted by in category: robotics/AI

MIT researchers developed a technique that captures images of an object from various angles and converts its surface into a virtual sensor that captures reflections.

Imagine seeing around corners or peeking beyond obstacles that once blocked your view. It’s like having X-ray vision. It might now be possible thanks to new research.

A group of brilliant researchers from MIT and Rice University unveiled an incredible computer vision technology that can change how we see the world. We could soon live in a world where shiny objects become extraordinary “cameras” that let us view our surroundings through their unique lenses.

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May 13, 2023

Builder.ai: Microsoft invests in no-code builder startup to boost AI game

Posted by in categories: entertainment, information science, robotics/AI

Microsoft will also contribute its algorithm knowledge to make Builder.ai’s Natasha, an AI assistant, sound more human.

Microsoft Corporation has invested an undisclosed amount in Builder.ai, a no-code builder startup, as it looks to diversify its bets in the artificial intelligence (AI) game. Builder.ai lets users with no technical knowledge or experience in coding build their own apps and manage them.

Microsoft is already ahead in the AI game thanks to its partnership with OpenAI, the maker of the popular chatbot ChatGPT.

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May 13, 2023

70 Year Old Quantum Prediction Comes True, as Something is Created From Nothing

Posted by in category: quantum physics

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May 13, 2023

To create a wormhole that doesn’t collapse, you need exotic matter

Posted by in category: cosmology

Making a wormhole that a human could theoretically travel through would require an upside-down universe and negative energy.

By Jon Cartwright

May 13, 2023

No, People, Asimov’s Laws Of Robotics Are Not Actual Laws

Posted by in categories: ethics, robotics/AI

Thanks to advances in artificial intelligence (AI) chatbots and warnings by prominent AI researchers that we need to pause AI research lest it destroys society, people have been talking a little more about the ethics of artificial intelligence lately.

The topic is not new: Since people first imagined robots, some have tried to come up with ways of stopping them from seeking out the last remains of humanity hiding in a big field of skulls. Perhaps the most famous example of thinking about how to constrain technology so that it doesn’t destroy humanity comes from fiction: Isaac Asimov’s Laws of Robotics.

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