MIT astronomers have analyzed the scintillation – or glistening - produced by a fast radio burst (FRB) to help identify the location of the pulses, reports Ashley Strickland for CNN. “We discovered that this FRB exhibits ‘twinkling,’ similar to how stars appear to twinkle in the night sky,” explains postdoc Kenzie Nimmo. “Observing this scintillation indicates that the region where the FRB originated must be incredibly small.”
Researchers from MIT and elsewhere have developed a new vaccine that “could be potentially used against a broad array of coronaviruses like the one that causes Covid-19 and potentially forestall future pandemics,” reports Alex Knapp for Forbes. “The vaccine involves attaching tiny pieces of virus that remain unchanged across related strains to a nanoparticle,” explains Knapp.
In a letter to the editor of The Boston Globe, Vice President for Research Ian Waitz addresses the importance of research staff at the Institute, noting that “research universities educate through research.” Waitz emphasizes: “At MIT, there has been double-digit real growth in our on-campus research enterprise over the past 11 years along with growth in our graduate student body. With that come more people, and while these staff may not be directly involved in student classroom instruction, the research they conduct is crucial to the hands-on education that MIT students receive and to the real-world solutions that originate at the school.”
USA Today reporter Eric Lagatta writes that a new study by MIT researchers fins that X-ray flashes emanating from a supermassive black hole located 270 million light-years from the Milky Way could be caused by a dead stellar remnant, or white dwarf. The researchers believe that the white dwarf could be “spinning precariously on the edge of the black hole, causing the explosions of high-energy light.”
MIT astronomers have detected X-ray flashes erupting from a supermassive black hole that seem to be caused by a nearby white dwarf, reports Will Dunham for Reuters. “It is probably the closest object we've ever observed orbiting around a supermassive black hole,” says graduate student Megan Masterson. “This is extremely close to the black hole's event horizon.”
MIT astronomers have witnessed flashes of X-rays shooting out of a black hole and believe that a dead star, or white dwarf, passing close by the black hole could be causing the eruptions, reports Mark Kaufman for Mashable. “The astronomers ran simulations of what could drive these unusual bursts of energy,” writes Kaufman. “The most plausible outcome is this brazen white dwarf (the spent core of a sun-like star), which is about one-tenth the mass of our sun. It's shedding its dense, outer layer and triggering these pulses of X-rays.”
Space.com reporter Robert Lea writes that using the XMM-Newton X-ray telescope, MIT astronomers have observed bursts of X-rays erupting with increasing frequency from a supermassive black hole, a behavior they think could be caused by a “dead stellar core, or white dwarf, daringly teetering on the edge of the black hole.” Lea explains that “if the source of these strange episodes is a finely balanced white dwarf, the researchers theorize that it could be detected using ripples in space and time called gravitational waves emitted from the system.”
Quanta Magazine reporter Charlie Wood spotlights how MIT researchers have contributed to the recent discoveries of new superconductive materials. Prof. Long Ju and his research team “placed a five-layer graphene flake on an insulator at a twisted angle and observed a rare electron behavior that normally requires a strong magnetic field to induce,” explains Wood.
MIT Profs. Angela Belcher, Emery Brown, Paula Hammond and Feng Zhang have been honored with National Medals of Science and Technology, reports Michael T. Neitzel for Forbes. Additionally, R. Lawrence Edwards '76 received a National Medal of Science and Noubar Afeyan PhD '87, a member of the MIT Corporation, accepted a National Medal on behalf of Moderna. The recipients have been awarded “the nation’s highest honors for exemplary achievements and leadership in science and technology,” explains Neitzel.
Prof. Anna Frebel spotlights the work of Cecilia Payne, whose research “laid the foundation of stellar astrophysics,” reports Liz Kruesi for National Geographic. “It is such a fundamental piece of understanding for humanity,” says Frebel of the importance of Payne’s work discovering that stars are mainly made up of hydrogen and helium
Prof. Tracy Slatyer speaks with Salon reporter Elizabeth Hlavinka about the mysteries of dark matter. “It could be that this idea that we’re going to test this experimentally is just a false hope,” Slatyer explains. “But at the same time, given what we know, dark matter could be a new particle that is lighter than any of the particles we know about, something that is being produced all the time around us, particles that are continually flying through the room — and you just need to put up a sensitive detector and you will find them.”
Researchers at MIT and elsewhere have found “the smallest asteroids ever detected within the main belt, which is a field between Mars and Jupiter where millions of asteroids orbit,” reports Sabrina Lam for The Boston Globe. “With new technology, we can find populations of asteroids that were inaccessible previously,” says Prof. Julien De Wit. “Now we have the capability to be able to study this object further out, predict the orbit with much better accuracy, and decide what to do for potential or possible future impactors.”
Prof. Rob Simcoe speaks with Knowable Magazine reporter Elizabeth Quill about the role of the James Webb Telescope in advancing scientific discoveries. “The tools that we can bring to bear now on studying this epoch of cosmic history are unlike anything we’ve had before,” says Simcoe.
Using the James Webb Space Telescope (JWST), MIT astronomers have spotted “small space rocks – including some just dozens of feet in length, the tiniest ever discovered in our solar system’s main asteroid belt between Mars and Jupiter,” reports Robin George Andrews for National Geographic. “This work helps to fill in astronomers’ understanding of the asteroid belt, the wreckage left behind from the inner solar system’s formation—and it’s always nice to spy more of those rocky time capsules for future study,” explains Andrews.
In an interview with CNBC, Prof. Max Tegmark highlights the importance of increased AI regulation, specifically as a method to mitigate potential harm from large language models. “All other technologies in the United States, all other industries, have some kind of safety standards,” says Tegmark. “The only industry that is completely unregulated right now, which has no safety standards, is AI.”