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May 18, 2023

Could dark photon dark matter be directly detected using radio telescopes?

Posted by in categories: cosmology, particle physics

Dark matter, matter in the universe that does not emit, absorb or reflect light, cannot be directly detected using conventional telescopes or other imaging technologies. Astrophysicists have thus been trying to identify alternative methods to detect dark matter for decades.

Researchers at Tsinghua University, the Purple Mountain Observatory and Peking University recently carried out a study exploring the possibility of directly detecting dark photons, prominent dark matter candidates, using radio telescopes. Their paper, published in Physical Review Letters, could inform future searches for dark photons, which are hypothetical particles that would carry a force in dark matter, similarly to how photons carry electromagnetism in normal matter.

Our previous work studied the conversion of dark photons into photons in the ,” Haipeng An, one of the researchers who carried out the study, told Phys.org.

May 18, 2023

Edible computer chips could control digestible drug-delivery robots

Posted by in categories: biotech/medical, food, robotics/AI

😗😁


Researchers are working on edible computer chips to control robots that can operate inside the human body to precisely deliver drugs before safely being digested.

By Matthew Sparkes

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May 18, 2023

Darwin Was Right: All Life Probably Comes From Primordial Soup

Posted by in category: futurism

Year 2022 😗😁


It all started in “some warm, little pond.”

May 18, 2023

Scientists create super-intelligent mice, discover they’re also very laid-back

Posted by in categories: biotech/medical, genetics, neuroscience

Year 2015 face_with_colon_three


The genetically modified super-smart mice also proved to suffer less from anxiety, the scientists found.

For all that science has decoded the human genome, we don’t actually know what most of our DNA does, or even what a great many of our genes do. One way to elucidate what a gene does is to change it (mutate it) and see what happens.

Continue reading “Scientists create super-intelligent mice, discover they’re also very laid-back” »

May 18, 2023

Dr. Leroy Hood, MD, Ph.D. — Co-Founder, Institute of Systems Biology (ISB); CEO, Phenome Health

Posted by in categories: biotech/medical, engineering, health

(https://isbscience.org/bio/leroy-hood/) is Co-Founder, Chief Strategy Officer and Professor, at the Institute of Systems Biology (ISB) in Seattle, as well as CEO of Phenome Health (https://phenomehealth.org/), a nonprofit organization dedicated to delivering value through health innovation focused on his P4 model of health (Predictive, Preventive, Personalized and Participatory) where a patient’s unique individuality is acknowledged, respected, and leveraged for the benefit of everyone.

Dr. Hood, who is a world-renowned scientist and recipient of the National Medal of Science in 2011, co-founded the Institute for Systems Biology (ISB) in 2000 and served as its first President from 2000–2017. In 2016, ISB affiliated with Providence St. Joseph Health (PSJH) and Dr. Hood became PSJH’s Senior Vice President and Chief Science Officer.

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May 18, 2023

Gallery AI art

Posted by in category: robotics/AI

Posthuman visions.


Posthuman art, AI art designed & curated by Steve Nichols.

May 18, 2023

Quantum physics proposes a new way to study biology—the results could revolutionize our understanding of how life works

Posted by in categories: bioengineering, biotech/medical, genetics, quantum physics

Imagine using your cellphone to control the activity of your own cells to treat injuries and disease. It sounds like something from the imagination of an overly optimistic science fiction writer. But this may one day be a possibility through the emerging field of quantum biology.

Over the past few decades, scientists have made incredible progress in understanding and manipulating at increasingly small scales, from protein folding to genetic engineering. And yet, the extent to which influence living systems remains barely understood.

Continue reading “Quantum physics proposes a new way to study biology—the results could revolutionize our understanding of how life works” »

May 18, 2023

The First-to-Fusion Power Wars Are On

Posted by in categories: military, nuclear energy

This device is a pulse magneto-fusion power system whose successors could produce electricity from the first commercial fusion reactor as early as 2028.


Creating a continuously controlled fusion reaction and not a thermonuclear bomb requires a confined environment where high densities and high temperatures can turn hydrogen gas into plasma. The luxury the Sun enjoys as a big ball of hydrogen comes from its enormous size and immense gravitational forces which serve to confine the ongoing nuclear fusion within it. But here on Earth, we need powerful magnets to replace the gravity confinement that the Sun provides. And it was thought until recently that our confinement efforts to create dense plasma faced a speed limit barrier that caused the field to break. We now know that what was called the Greenwald Limit no longer exists after experiments done at École Polytechnique Fédérale de Lausanne (EPFL) in Switzerland. So now the conditions to generate positive energy yields from controlled fusion means we are getting close to the first fusion reactors.

Enter Helion Energy and Pulse Fusion

Continue reading “The First-to-Fusion Power Wars Are On” »

May 18, 2023

OpenAI launches an official ChatGPT app for iOS

Posted by in categories: mobile phones, robotics/AI

ChatGPT is going mobile. Today, OpenAI announced the launch of an official iOS app that allows users to access its popular AI chatbot on the go, months after the App Store was filled with dubious, unofficial services. The new ChatGPT app will be free to use, free from ads, and will allow for voice input, the company says, but will initially be limited to U.S. users at launch.

Like its desktop counterpart, the ChatGPT app allows users to interact with an AI chatbot to ask questions without running a traditional web search, plus get advice, find inspiration, learn, research, and more. Given the issues with Apple’s own voice assistant, Siri, and Apple’s own lack of AI progress, the new release could push more users to try ChatGPT on their phones as their main mobile helper. The launch could also potentially impact Google, as the search engine today benefits from being the default search engine in Safari on Apple’s iPhone.

When using the mobile version of ChatGPT, the app will sync your history across devices — meaning it will know what you’ve previously searched for via its web interface, and make that accessible to you. The app is also integrated with Whisper, OpenAI’s open source speech recognition system, to allow for voice input.

May 18, 2023

Meta built a code-generating AI model similar to Copilot

Posted by in category: robotics/AI

Meta says it’s created a generative AI tool for coding similar to GitHub’s Copilot.

The company made the announcement at an event focused on its AI infrastructure efforts, including custom chips Meta’s building to accelerate the training of generative AI models. The coding tool, called CodeCompose, isn’t available publicly — at least not yet. But Meta says its teams use it internally to get code suggestions for Python and other languages as they type in IDEs like VS Code.

“The underlying model is built on top of public research from [Meta] that we have tuned for our internal use cases and codebases,” Michael Bolin, a software engineer at Meta, said in a prerecorded video. “On the product side, we’re able to integrate CodeCompose into any surface where our developers or data scientists work with code.”