Research

The theory that a woodpecker’s brain is protected due to the tiny size and weight, originally suggested by Prof. Lorna Gibson, was confirmed by University of Antwerp researcher Sam Van Wassenbergh, reports Jon Hamilton for NPR.

A team of astronomers have identified a mysterious radio burst from a far-away galaxy, reports Wyatte Grantham-Philips for USA Today. “Imagine a very distant galaxy. And sometimes, some huge explosions happen that emit huge blasts of radio waves,” explains Daniele Michilli, who led the study and is a postdoc in MIT’s Kavli Institute for Astrophysics and Space Research. “We don’t know what these explosions are, (but) they are so powerful that we can see them from across the universe.”

Postdoctoral scholar Daniele Michilli and members of the CHIME/FRB Collaboration have discovered radio bursts from a galaxy billions of light-years away, reports Ashley Strickland for CNN. “The research team will continue to use CHIME to monitor the skies for more signals from the radio burst, as well as others with a similar, periodic signal,” writes Strickland, noting the work “could be used to help astronomers learn more about the rate of the universe’s expansion.”

Astronomers at MIT and elsewhere have picked up repeated radio signals from a galaxy billions of light-years away from Earth, reports Ayana Archie for NPR. “Scientists have not been able to pinpoint the exact location of the radio waves yet, but suspect the source could be neutron stars, which are made from collapsed cores of giant stars,” writes Archie.

Prof. Nikta Fakhri and her colleagues have placed hundreds of starfish embryos into salt-water tanks where they arrange themselves into honeycomb-like patterns at the water’s surface, reports Karmela Padavic-Callaghan for New Scientist. “These structures, which had never been seen before, may form because of the embryos’ swimming style and body shape,” explains Padavic-Callaghan.

Reporting for The Boston Globe, Hanna Kreuger highlights a graph documenting the atmospheric conditions of the exoplanet WASP-96b, which NASA included in its first release of images from the James Webb Space Telescope. Describing it as “perhaps the image that showcases Webb’s greatest triumph,” Krueger notes that the graph was created using an equation developed by Prof. Sara Seager. Seager and her team will use the telescope to peer into TRAPPIST-1e, an exoplanet widely considered to be potentially Earth-like and habitable, adds Krueger.

As the first images from the James Webb Space Telescope were released on Tuesday, showcasing the deepest view of the universe ever, CBS Boston spoke with Prof. Julien de Wit about the importance of the moment. “It’s groundbreaking. It’s like going from listening to the radio to suddenly being able to watch television,” says de Wit. “Further down the road, we may be able to see if planets are habitable, if some of these planets have signs of life one way or the other. There are so many things we’re going to discover thanks to it.”

Forbes contributor Laurence Kotlikoff spotlights the work of Institute Prof. Peter Diamond. Diamond’s work, notes Kotlikoff, clarified “that there are many levels of employment at which supply equals demand, including many that are very low.”

Principal Research Scientist Leo Anthony Celi oversaw a study which found that people of color were given significantly less supplemental oxygen than white people because of inaccuracies in pulse oximeter readings, reports Nancy Lapid for Reuters. “Nurses and doctors make the wrong decisions and end up giving less oxygen to people of color because they are fooled [by incorrect readings from pulse oximeters],” says Celi.

Researchers at MIT have created a knit textile containing pressure sensors called 3DKnITS which can be used to predict a person’s movements, reports Charlotte Hu for Popular Science. “Smart textiles that can sense how users are moving could be useful in healthcare, for example, for monitoring gait or movement after an injury,” writes Hu.

A new analysis by Prof. Anna Stansbury and University of Michigan graduate student Richard Schultz finds that two thirds of U.S.-born PhD graduates in economics have a parent with a graduate degree, reports Andrew Van Dam for The Washington Post. Stansbury notes that she worries some of the terminology used in courses like Econ 101 “like ‘unskilled’ or ‘low ability’ to describe people who are in low-paid jobs or with little formal education, is offensive. And I can see that this would be disproportionately so to people who are coming from backgrounds where these words are describing family members and friends.”

TechCrunch reporter Devin Coldewey writes that a new report by MIT researchers finds that in order to successfully transition to a renewable energy grid, the federal government must intervene to help build green energy storage at a scale that will meet the nation’s needs. “The federal government has the means both to subsidize the utilization of existing storage options and to fund intensive research into new and promising ones,” writes Coldewey of the report’s findings. 

MIT scientists have suggested that a raft of thin-film silicon bubbles could potentially block the sun’s radiation from further warming the Earth and help prevent some of the impacts of climate change, reports Tim Newcomb for Popular Mechanics. “The MIT group believes that if the raft of bubbles can deflect 1.8 percent of incident solar radiation before it hits Earth, they can fully reverse today’s global warming,” writes Newcomb.

Ambri, an MIT startup that has developed a liquid-metal battery that can be used for grid-level storage of renewable energy, has announced that it is months away from delivering its first battery to a customer, reports Jacob Wycoff for CBS Boston. "We want to have a battery that can draw from the sun even when the sun doesn't shine," said Prof. Donald Sadoway of the inspiration for Ambri’s battery.

MIT researchers have created Thesan, the most detailed model of the early universe to date, reports New Scientist. “Thesan shows how radiation shaped the universe from 400,000 to 1 billion years after the Big Bang,” writes New Scientist.