Researchers from MIT and elsewhere have found that new building codes put in place to combat climate change could impact home affordability in the greater Boston area, reports Paula Ebben for CBS Boston, “If widely adopted, [the codes] could add up to $23,000 to the cost of an average home, leaving an additional 33,000 Massachusetts residents priced out of the market,” writes Ebben.
Randolph Kirchain and Hessam AzariJafari of the MIT Concrete Sustainability Hub speak with Washington Post reporter Sharon Osaka about the importance of reducing the emissions produced during the cement manufacturing process. Kirchain noted there is a way to cut carbon emissions significantly and ensure safety at the same time. “The things that concrete goes into are things that we need to last,” he said.
A study from MIT and elsewhere has found that a new building code in Massachusetts designed to promote “net zero” development, “would increase construction costs and potentially worsen the state’s housing crisis,” reports Greg Ryan for NBC Boston.
Prof. Yet-Ming Chiang co-founded Sublime Systems, a company that has developed a new method for producing cement that is powered by electrochemistry instead of fossil fuel-powered heat, reports Catherine Clifford for CNBC. “I believe climate change has pushed all of us into an extremely fertile, creative period that will be looked back on as a true renaissance,” says Chiang. “After all, we're trying to re-invent the technological tools of the industrial revolution. There's no shortage of great problems to work on! And time is short.”
MIT researchers have developed a new compact, lightweight design for a 1-megawatt electrical motor that “could open the door to electrifying much larger aircraft,” reports Ed Gent for IEEE Spectrum. “The majority of CO2 is produced by twin and single-aisle aircraft which require large amounts of power and onboard energy, thus megawatt-class electrical machines are needed to power commercial airliners,” says Prof. Zoltán Spakovszky. “Realizing such machines at 1 MW is a key stepping stone to larger machines and power levels.”
Sublime Systems, an MIT startup, is on a mission to manufacture emissions-free cement, writes David Abel for The Boston Globe. “If we’re successful, this could be a way of making cement for millennia to come,” said Leah Ellis, chief executive of Sublime Systems. “What we’ve found is that we can bring tools from our technical training to these problems, and use them in new and creative ways,” said Prof. Yet-Ming Chiang, co-founder of Sublime Systems. “I believe it’s a very fertile time for this kind of reinvention.”
Darby Dunn ’08 speaks with CNBC reporter Catherine Clifford about her journey from building rockets for SpaceX to working on making fusion energy a reality at Commonwealth Fusion Systems (CFS). “For me, it really came down to wanting to use my energy to clean up the planet instead of get off it,” says Dunn. “So that was the huge shift for me to come to CFS.”
NBC Boston’s Jeff Saperstone visits MIT to learn more about how researchers discovered that a common hydrogel used in cosmetic creams, industrial coatings and pharmaceutical capsules can absorb moisture from the atmosphere as the temperature rises. The material could one day be used to harvest moisture for drinking water or feeding crops. “For a planet that's getting hotter, this could be a game-changing discovery,” Saperstone notes.
Boston Metal, an MIT startup, is developing a new method for producing steel that reduces carbon emissions, reports Catherine Clifford for CNBC. “The main goal of Boston Metal is green steel, but the company will also use its core electrolysis technology to produce tin, niobium, and tantalum metals from what is otherwise considered waste from the mining process,” writes Clifford.
Astrophysicist Frank Shu '63, who is credited with making pivotal contributions to our understanding of galaxies and star formation, has died at the age of 79, reports Douglas Lin and Fred Adams for Nature. “For the past dozen years, his concern about the climate crisis led him to study the use of molten-salt reactors to generate energy from nuclear waste and to convert waste biomass into inert products that can be sequestered, removing carbon from the atmosphere,” write Lin and Adams.
Researchers from Lincoln Laboratory and NASA are working on the TROPICS mission to study tropical cyclones, reports Bella Isaacs-Thomas for the PBS NewsHour. “Technology today — finally — allows us to miniaturize these satellites, fly a lot of them and get that temporal update that we’ve been wanting for so long,” explains Laboratory Fellow William Blackwell.
Boston Magazine reporter Rowan Jacobsen spotlights how MIT faculty, students and alumni are leading the charge in clean energy startups. “When it comes to game-changing breakthroughs in energy, three letters keep surfacing again and again: MIT,” writes Jacobsen.
Boston Globe columnist Thomas Farragher spotlights how researchers from MIT’s Haystack Observatory have built an “ice penetrator,” a device designed to help scientists study how sea ice is changing. Chris Eckert, a mechanical engineer at Haystack, explains, “Global warming is a real thing and we need a new class of instrumentation and measurements to truly understand it.”
Prof. Jessika Trancik speaks with Popular Science reporter Charlotte Hu about the impact of electric vehicles on the environment. “There’s definitely a number of different modes of transport that need to be addressed and green modes of transport that need to be supported,” says Trancik. “We really need to be thinking holistically about all these ways to reduce greenhouse gas emissions.”
Researchers from Lincoln Lab and NASA are working on the TROPICS research mission, an effort to collect meteorological data on tropical storms from mini satellites, reports Daniel Cusick for Scientific American. "Scientists will observe temperature profiles in space that would be favorable to storm formation at the Earth’s surface, then use a weather prediction model and radiometric imagery to better predict how such storms would behave," Cusick writes.