Tag: nuclear fission

Lexicon on AI: US NIST crafts standards for making artificial intelligence safe and trustworthy
Technology

Lexicon on AI: US NIST crafts standards for making artificial intelligence safe and trustworthy

[ad_1]  No technology since nuclear fission will shape our collective future quite like artificial intelligence, so it's paramount AI systems are safe, secure, trustworthy and socially responsible. But unlike the atom bomb, this paradigm shift has been almost completely driven by the private tech sector, which has been resistant to regulation, to say the least. Billions are at stake, making the Biden administration's task of setting standards for AI safety a major challenge.To define the parameters, it has tapped a small federal agency, The National Institute of Standards and Technology. NIST's tools and measures define products and services from atomic clocks to election security tech and nanomaterials. At the helm of the agency's AI efforts is Elham Tabassi, NIST's chief AI advisor. S...
OpenAI’s Sam Altman takes nuclear startup public
Technology

OpenAI’s Sam Altman takes nuclear startup public

[ad_1] A startup led by OpenAI boss Sam Altman that is working on developing small nuclear fission reactors is going public with a valuation of $850 million.One of Silicon Valley's leading figures since OpenAI released ChatGPT, Altman became an early backer of nuclear startup Oklo in 2015, and is also its chairman. Altman has explained that his investment in nuclear power is closely linked to the artificial intelligence revolution he champions, which will require massive amounts of energy. "I'm all-in on energy. I think there's urgent demand for tons and tons of cheap, safe, clean energy at-scale," Altman told CNBC on Tuesday.Oklo plans to build small modular reactors (SMRs), which are theoretically quicker to build than conventional power plants and less complicated to construct in rem...
Zombie worlds: 5 spooky planets orbiting dead stars
Technology

Zombie worlds: 5 spooky planets orbiting dead stars

[ad_1] Stars shine by the process of nuclear fusion in which lighter atoms, such as hydrogen, fuse together to create heavier ones. All stars, including the Sun, have a finite lifetime. Stars shine by the process of nuclear fusion in which lighter atoms, such as hydrogen, fuse together to create heavier ones. This process releases vast quantities of energy which counteracts the ever-present inward pull of the star's gravity. Ultimately, fusion helps stars to resist gravitational collapse. This balance of forces is called “hydrostatic equilibrium”. However, there will come a time when the supply of fuel in the core of a star starts to run out and it eventually dies. Stars with more than about eight times the mass of the Sun will typically burn through their fuel in less than 100...