Prof. Justin Reich speaks to The Boston Globe’s John Hilliard about the implementation of AI in the Boston Public Schools. “There’s a risk of not engaging with AI and being left behind. But there’s also a risk that this is going to be harmful,” says Reich. “There’s no evidence which clearly says that one of these pathways is better than the other.”
Forbes’ Rashi Shrivastava highlights MIT spinout Liquid AI, which is building “liquid neural networks that process data more efficiently and don’t need expensive chips stored in data centers.” Shrivastava writes, “Liquid AI’s models are small enough that they can run directly on laptops and phones. There’s no cost to host them.”
Joe Romm ‘82, PhD ‘87, “a physicist by training who became one of the most influential voices in the debate over climate change and how to stop it, using his blog to provide deep-dive insights and sharp-elbowed critiques,” died on Sept. 14, reports Clay Risen for The New York Times. “There’s nobody else like Joe Romm,” says Michael Mann, Romm’s colleague at the Penn Center. “There’s nobody else who brought all of these interlocking talents and proclivities together in the way that he did. That gave him such a unique voice, and it’s a voice that we sorely could use today.”
MIT startup Alsym Energy, cofounded by Prof. Kripa Varanasi, has developed an alternative to lithium-ion batteries using sodium ions, writes Morgan Clendaniel for Fast Company. “The battery is nonflammable and nontoxic, allowing it to be placed in more sensitive areas and saving money on cooling systems that often have to be co-installed with large lithium batteries,” explains Clendaniel.
MIT researchers have found that the gravitational pull of a red dwarf star is “siphoning material” from a brown dwarf star 300 to 500 light-years from Earth, writes reporter Will Dunham for Reuters. “This is the first observed example of this phenomenon,” says graduate student Aaron Householder. “The two objects are so close together that the entire orbit would fit inside the sun.”
MIT researchers have discovered “a red dwarf [star] slowly and steadily consuming its orbital object, a brown dwarf [star],” in a process that could continue for millions of years, writes reporter Mary Randolph for the Scientific American. The discovery was “a happy accident,” says graduate student Aaron Householder. “We’re excited to see if we can find a star eating a planet or maybe even two planets eating each other—different types of combinations of these objects.”
VulcanForms, a 3-D printing manufacturer that produces “complicated metal parts for a variety of industries, at speed and at scale,” founded by Martin C. Feldmann ’14 and Prof. John Hart, is expected to double its workforce within the next year, reports Jon Chesto for The Boston Globe. “We were born out of MIT, we’ve kind of got our DNA here,” says Kevin Kassekert, chief executive of VulcanForms. “Massachusetts is a place where you can attract the best talent in the world.”
Forbes’ Amit Sinha spotlights nearly 50 years of the RSA algorithm, “one of the most important practical implementations of public-key cryptography,” developed by Prof. Ronald Rivest and his colleagues Profs. Adi Shamir and Len Adleman. RSA turned public-key cryptography “into a practical method for secure communication between parties who had never met and shared no prior secret,” notes Sinha. “It also made digital signatures practical, enabling identity verification and authentication across open networks.”
MIT astronomers have discovered a “star slowly and steadily consuming material from another low-mass object,” writes Catherine Stoddard for Fox News. “At the rate which the star is feeding, it’ll take likely hundreds of thousands, or maybe even billions of years for it to completely consume its nearby neighbor,” notes Stoddard.
Research Scientist Julian Klein and Prof. Frances Ross speak with speak with Physics reporter Akashni Raghubar Latchanna about an electron microscopy technique they developed to move atoms within a material, creating new possibilities for engineering electrical, optical, and quantum properties. “If we can control the electronic or optical functions of the materials, we might potentially make those devices more brain-like, more portable, and less power-hungry,” Ross said.
Prof. R. Scott Kemp speaks to The New York Times’ Selam Gebrekidan about the U.S. planning to build a nuclear reactor on the moon by 2030. Kemp “said accidents were more probable on the moon,” writes Gebrekidan. “With little containment, even smaller accidents would produce much more radioactive fallout. There is no wind on the moon but, with less gravity, debris can travel far after an explosion.”
In an interview with CBS News’ “60 Minutes,” Prof. Daron Acemoglu discusses his views on AI and how the technology could lead to worker displacement, without intervention. Concerns about AI and the labor market “should move us into thinking about what we can do because there is a lot we can do,” says Acemoglu. "Because the future is so uncertain, because the future is so much subject to our choice and agency, it is all the more important that we have this discussion."
Research Scientist Judah Cohen speaks to USA Today’s Doyle Rice, Dinah Voyles Pulver and Janet Loehrke about the intensity of the polar vortex this year, and his predictions on what sort of weather the upcoming winter season will bring across the country. “The polar vortex is no longer record strong (signaling a milder winter) and it is actually a bit weaker than normal as it is undergoing a polar vortex stretch,” says Cohen. "It looks like that over the next two weeks the PV will be near normal or slightly weaker than normal.”
On Slate’s “What Next: TBD” podcast, Prof. Sherry Turkle explains the current “state of emergency” brought on by humans seeking connection with AI chatbots, detailed in her latest book “Artificial Intimacy: Who We Become When We Talk to Machines.” In conversations with chatbots “empathy is undermined and our capacity for relationships with other people is undermined,” says Turkle. “It’s an emergency because empathy and our capacity for relationships with other people is what makes us human, and you can’t just have that deteriorated.”
MIT researchers have developed Ataraxos, an AI system capable of winning the challenging game Stratego. The system could one day help decision makers with real-world problems that involve hidden information, reports Jacek Krywk for Ars Technica. “Board games have fixed rules and clear winners, while real-world problems like negotiations, financial markets, or military conflicts usually don’t,” writes Krywk. “But the Ataraxos team argues the gap is smaller than it looks, since tackling any real problem starts with building a simplified model of it.”