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      in Energy

      Helping to make nuclear fusion a reality

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      Up until she served in the Peace Corps in Malawi, Rachel Bielajew was open to a career reboot. Having studied nuclear engineering as an undergraduate at the University of Michigan at Ann Arbor, graduate school had been on her mind. But seeing the drastic impacts of climate change play out in real-time in Malawi — the lives of the country’s subsistence farmers swing wildly, depending on the rains — convinced Bielajew of the importance of nuclear engineering. Bielajew was struck that her high school students in the small town of Chisenga had a shaky understanding of math, but universally understood global warming. “The concept of the changing world due to human impact was evident, and they could see it,” Bielajew says.

      Bielajew was looking to work on solutions that could positively impact global problems and feed her love of physics. Nuclear engineering, especially the study of fusion as a carbon-free energy source, checked off both boxes. Bielajew is now a fourth-year doctoral candidate in the Department of Nuclear Science and Engineering (NSE). She researches magnetic confinement fusion in the Plasma Science and Fusion Center (PSFC) with Professor Anne White.

      Researching fusion’s big challenge

      You need to confine plasma effectively in order to generate the extremely high temperatures (100 million degrees Celsius) fusion needs, without melting the walls of the tokamak, the device that hosts these reactions. Magnets can do the job, but “plasmas are weird, they behave strangely and are challenging to understand,” Bielajew says. Small instabilities in plasma can coalesce into fluctuating turbulence that can drive heat and particles out of the machine.

      In high-confinement mode, the edges of the plasma have less tolerance for such unruly behavior. “The turbulence gets damped out and sheared apart at the edge,” Bielajew says. This might seem like a good thing, but high-confinement plasmas have their own challenges. They are so tightly bound that they create edge-localized modes (ELMs), bursts of damaging particles and energy, that can be extremely damaging to the machine.

      The questions Bielajew is looking to answer: How do we get high confinement without ELMs? How do turbulence and transport play a role in plasmas? “We do not fully understand turbulence, even though we have studied it for a long time,” Bielajew says, “It is a big and important problem to solve for fusion to be a reality. I like that challenge,” Bielajew adds.

      A love of science

      Confronting such challenges head-on has been part of Bielajew’s toolkit since she was a child growing up in Ann Arbor, Michigan. Her father, Alex Bielajew, is a professor of nuclear engineering at the University of Michigan, and Bielajew’s mother also pursued graduate studies.

      Bielajew’s parents encouraged her to follow her own path and she found it led to her father’s chosen profession: nuclear engineering. Once she decided to pursue research in fusion, MIT stood out as a school she could set her sights on. “I knew that MIT had an extensive program in fusion and a lot of faculty in the field,” Bielajew says. The mechanics of the application were challenging: Chisenga had limited internet access, so Bielajew had to ride on the back of a pickup truck to meet a friend in a city a few hours away and use his phone as a hotspot to send the documents.

      A similar tenacity has surfaced in Bielajew’s approach to research during the Covid-19 pandemic. Working off a blueprint, Bielajew built the Correlation Cyclotron Emission Diagnostic, which measures turbulent electron temperature fluctuations. Through a collaboration, Bielajew conducts her plasma research at the ASDEX Upgrade tokamak in Germany. Traditionally, Bielajew would ship the diagnostic to Germany, follow and install it, and conduct the research in person. The pandemic threw a wrench in the plans, so Bielajew shipped the diagnostic and relied on team members to install it. She Zooms into the control room and trusts others to run the plasma experiments.

      DEI advocate

      Bielajew is very hands-on with another endeavor: improving diversity, equity, and inclusion (DEI) in her own backyard. Having grown up with parental encouragement and in an environment that never doubted her place as a woman in engineering, Bielajew realizes not everyone has the same opportunities. “I wish that the world was in a place where all I had to do was care about my research, but it’s not,” Bielajew says. While science can solve many problems, more fundamental ones about equity need humans to act in specific ways, she points out. “I want to see more women represented, more people of color. Everyone needs a voice in building a better world,” Bielajew says.

      To get there, Bielajew co-launched NSE’s Graduate Application Assistance Program, which connects underrepresented student applicants with NSE mentors. She has been the DEI officer with NSE’s student group, ANS, and is very involved in the department’s DEI committee.

      As for future research, Bielajew hopes to concentrate on the experiments that make her question existing paradigms about plasmas under high confinement. Bielajew has registered more head-scratching “hmm” moments than “a-ha” ones. Measurements from her experiments drive the need for more intensive study.

      Bielajew’s dogs, Dobby and Winky, keep her company through it all. They came home with her from Malawi. More

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      in Environment

      MIT in the media: 2021 in review

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      From Institute-wide efforts to address the climate crisis to responding to Covid-19, members of the MIT community made headlines this year for their innovative work in a variety of areas. Faculty, students, and staff were on the front lines of addressing many pressing issues this year, raising their voices and sharing their findings. Below are highlights of news stories that spotlight the many efforts underway at MIT to help make a better world.

      Fireside chat: Tackling global challenges with a culture of innovationPresident L. Rafael Reif and Linda Henry, CEO of Boston Globe Media Partners, took part in a wide-ranging fireside chat during the inaugural Globe Summit, touching upon everything from the urgent need to address the climate crisis to MIT’s response to Covid-19, the Institute’s approach to artificial intelligence education and the greater Boston innovation ecosystem.Full discussion via Globe Summit

      A real-world revolution in economicsProfessor Joshua Angrist, one of the winners of the 2021 Nobel Prize in economic sciences, spoke with The Economist’s Money Talks podcast about the evolution of his research and how his work has helped bring the field of economics closer to real life. “I like to tell graduate students that a good scholar is like a good hitter in baseball,” says Angrist of his advice for economics students. “You get on base about a third of the time you’re doing pretty well, which means you strike out most of the time.”Full story via The Economist

      Paula Hammond guest edits C&EN’s 2021 Trailblazers issueC&EN’s 2021 Trailblazers issue, curated by guest editor Paula Hammond, celebrated Black chemists and chemical engineers. “As we learn from several of the personal stories highlighted in this issue,” writes Hammond, “that first connection to science and research is critical to engage and inspire the next generation.” Helping propel the issue’s message about the importance of mentorship was a one-on-one with Professor Kristala Prather about her career path and a wide-ranging interview with Hammond herself on building a home at MIT.Full issue via C&EN

      Can fusion put the brakes on climate change? MIT’s new Climate Action Plan for the Decade calls for going as far as we can, as fast as we can, with the tools and methods we have now — but also asserts that ultimate success depends on breakthroughs. Commercial fusion energy is potentially one such game-changer, and a unique collaboration between MIT and Commonwealth Fusion Systems (CFS) is pursuing it. As Joy Dunn ’08, head of manufacturing at CFS, explains to the New Yorker’s Rivka Galchen: “When people ask me, ‘Why fusion? Why not other renewables,’ my thinking is: This is a solution at the scale of the problem.”Full story via New Yorker

      The genius next door: Taylor Perron discusses landscape evolutionProfessor and geomorphologist Taylor Perron, a recipient this year’s MacArthur Fellowships, joined Callie Crossley of GBH’s Under the Radar to discuss his work studying the mechanisms that shape landscapes on Earth and other planets. “We try to figure out how we can look at landscapes and read them, and try to figure out what happened in the past and also anticipate what might happen in the future,” says Perron.Full story via GBH

      How the pandemic “re-imagined how we can exhibit” Hashim Sarkis, dean of the School of Architecture and Planning and curator of this year’s Venice Architecture Biennale, spoke with Cajsa Carlson of Dezeen about how the field of architecture is transforming due to climate change, the Covid-19 pandemic, and efforts to increase diversity and representation. “Talent and imagination are not restricted to advanced development economically,” says Sarkis. “I hope this message comes across in this biennale.”Full story via Dezeen

      10 years at the top of the QS World University RankingsProvost Martin Schmidt spoke with TopUniversities.com reporter Chloe Lane about how MIT has maintained its position as the top university in the world on the QS World University Rankings for 10 consecutive years. “The Institute is full of a diverse community of people from all corners of the globe dedicated to solving the world’s most difficult problems,” says Schmidt. “Their efforts have a demonstrable impact through ambitious high-impact activities.”  Full story via TopUniversities.com

      Tackling Covid-19 and the Impact of a Global PandemicIn 2021, MIT researchers turned their attention to addressing the widespread effects of a global pandemic, exploring everything from supply chain issues to K-12 education.Massachusetts Miracle: “There are a lot of potential Modernas”Boston Globe columnist Shirley Leung spotlighted how the development of the Moderna Covid-19 vaccine demonstrates the success of the Massachusetts life sciences sector. “For more than half a century, the Massachusetts Institute of Technology has been the epicenter of that curiosity, with a focus on molecular biology — initially to find a cure for cancer,” writes Leung.Full story via The Boston Globe

      Weak links in the supply chainProfessor Yossi Sheffi spoke with David Pogue of CBS Sunday Morning about what’s causing supply chain breakdowns. “The underlying cause of all of this is actually a huge increase in demand,” says Sheffi. “People did not spend during the pandemic. And then, all the government help came; trillions of dollars went to households. So, they order stuff. They order more and more stuff. And the global markets were not ready for this.”Full story via CBS News

      Recruiting students and teachers to rethink schoolsA report co-authored by Associate Professor Justin Reich proposed a new path forward for rethinking K-12 schools after Covid-19, reported Paul Darvasi for KQED. “The report recommends that educators build on the positive aspects of their pandemic learning experience in the years ahead,” notes Darvasi, “and supports increased student independence to cultivate a safe and healthy environment that is more conducive to learning.”Full story via KQED

      This staff member has been quietly curating a flower box at the Collier MemorialResearch Specialist Kathy Cormier’s dedication to tending a flower planter at the Collier Memorial throughout the pandemic captured the hearts of many in the MIT community. “Here’s something that’s empty that I can fill, and make myself feel better and make other people — hopefully — feel better,” she says.Full story via The Boston Globe

      Amazing Alumni MIT alumni made headlines for their efforts to change the world, both here on Earth and in outer space. NASA selects three new astronaut candidates with MIT rootsMarcos Berríos ’06, Christina Birch PhD ’15 and Christopher Williams PhD ’12 were selected among NASA’s 10-member 2021 astronaut candidate class, reported WBUR’s Bill Chappell. “Alone, each candidate has ‘the right stuff,’ but together they represent the creed of our country: E pluribus unum — out of many, one,” said NASA Administrator Bill Nelson.Full story via WBUR

      Ngozi Okonjo-Iweala named WTO director-generalNgozi Okonjo-Iweala MCP ’78, PhD ’81, a former Nigerian finance minister, was named director-general of the World Trade Organization, reported William Wallace for the Financial Times. “Okonjo-Iweala sees an opportunity for the organization to rediscover some of its original purpose of raising living standards across the board and to bring its outdated rule book up to date at a time of accelerating change,” notes Wallace.Full story via Financial Times

      She doesn’t think skateboarding’s a sport, but she competed for a medalAlexis Sablone MArch ’16 spoke with Washington Post reporter Les Carpenter about street skateboarding, competing at this year’s Olympic Games, and why she is uncomfortable with being defined. “To me, I’m just always like trying to be myself and do things that I love to do and not try to fit into these categories in ways that I don’t feel comfortable with,” says Sablone.Full story via The Washington Post

      Applauding the culture of aerospace engineeringTiera Fletcher ’17, a structural design engineer working on building NASA’s Space Launch System, and her husband Myron Fletcher spoke with the hosts of The Real about what inspired them to pursue careers in aerospace engineering and their organization Rocket with the Fletchers, which is aimed at introducing youth to the field of aerodynamics.Full story via The Real

      Addressing the Climate CrisisThe urgent need to take action on climate change became more apparent in 2021. MIT researchers across campus answered the call and are unleashing innovative ideas to help address the biggest threat of our time.

      Why closing California’s last nuclear power plant would be a mistake The Washington Post Editorial Board highlighted a report co-authored by MIT researchers that found keeping the Diablo Canyon nuclear power plant in California open would help the state reach its climate goals.Full story via The Washington Post

      What will the U.S. do to reach emission reduction targets?Sergey Paltsev, deputy director of the MIT Joint Program on the Science and Policy of Global Change, spoke with Brian Cheung of Yahoo Finance about climate change, the path to net-zero emissions, and COP26. Paltsev was a lead author of the Fifth Assessment Report Intergovernmental Panel on Climate Change or IPCC. Full story via Yahoo News

      Lithium battery costs have fallen by 98% in three decadesA study by Professor Jessika Trancik and postdoc Micah Ziegler examining the plunge in lithium-ion battery costs finds “every time output doubles, as it did five times between 2006 and 2016, battery prices fall by about a quarter,” reports The Economist, which highlighted the work in its popular “Daily chart” feature. (Trancik’s research detailing carbon impacts of different cars was also cited by The Washington Post as a climate-change innovation helping respond to calls for action.)Full story via The Economist

      MIT students display a “climate clock” outside the Green BuildingBoston Globe reporter Matt Berg spotlights how a team from the MIT D-Lab created a climate clock, which was projected on the exterior of the Green Building at MIT in an effort to showcase key data about climate change. “The display highlights goals of the fight against climate change, such as limiting the annual temperature increases to no more than 2.7 degrees Fahrenheit,” writes Berg.Full story via The Boston Globe

      Social Impact

      MIT community members increasingly sought to address social issues around the world, from the spread of misinformation to ensuring marginalized communities could share their experiences. At MIT, arts, humanities and STEM fields forge an essential partnershipWriting for Times Higher Ed, Agustín Rayo, interim dean of MIT’s School of Humanities, Arts and Social Sciences, and Hashim Sarkis, dean of the School of Architecture and Planning, underscore the importance of the arts, humanities, and design fields as “an essential part of an MIT education, critical to the Institute’s capacity for innovation and vital to its mission to make a better world.” They add that “the MIT mission is to serve humankind, and the arts and humanities are essential resources for knowledge and understanding of the human condition.”Full story via Times Higher Ed

      Helping Bostonians feel heard with MIT’s “Real Talk” portalAn MIT initiative called “Real Talk for Change” launched a new online portal of more than 200 audio stories collected from Boston residents as part of an effort to “help prompt future community dialogues about the lived experiences of everyday Bostonians, particularly those in marginalized communities,” reported Meghan E. Irons for The Boston Globe.Full story via Boston Globe

      Why nations fail, America editionProfessor Daron Acemoglu spoke with Greg Rosalsky of NPR’s Planet Money about his book, “Why Nations Fail,” and whether the attack on the U.S. Capitol signals difficulties for U.S. institutions, and how politicians can create more shared prosperity through a “good jobs” agenda. “We are still at a point where we can reverse things,” Acemoglu says. “But I think if we paper over these issues, we will most likely see a huge deterioration in institutions. And it can happen very rapidly.”Full story via Planet Money

      Why confronting disinformation spreaders online only makes it worseA study by MIT researchers found that correcting people who were spreading misinformation on Twitter led to people retweeting and sharing even more misinformation, reported Matthew Gault for Motherboard. Professor David Rand explains that the research is aimed at identifying “what kinds of interventions increase versus decrease the quality of news people share. There is no question that social media has changed the way people interact. But understanding how exactly it’s changed things is really difficult.” Full story via Motherboard

      Out of This WorldFrom designing a new instrument that can extract oxygen out of Martian air to investigating gravitational waves, MIT community members continued their longstanding tradition of deepening our understanding of the cosmos. MOXIE pulled breathable oxygen out of thin Martian airMichael Hecht of MIT’s Haystack Observatory spoke with GBH’s Edgar Herwick about how the MIT-designed MOXIE instrument successfully extracted oxygen out of Martian air. “I’ve been using the expression ‘a small breath for man, a giant leap for humankind,’” says Hecht, who is the principal investigator for MOXIE.Full story via GBH

      The down-to-Earth applications of spaceAssistant Professor Danielle Wood joined Bloomberg TV to discuss her work focused on using space technologies as a way to advance the U.N. Sustainable Development Goals. She emphasizes how space “is a platform for serving the broad public. We use satellites to observe the environment and the climate, we use satellites to connect people across different parts of the Earth, and they give us information about our positions and our weather. All of these are broad public goods that really can serve people across the world all at once.”Full story via Bloomberg TV

      How Perseverance is hunting for life on MarsIn a conversation with New Scientist reporter Jonathan O’Callaghan, Professor Tanja Bosak discussed her work with the NASA Perseverance rover’s rock reconnaissance mission. “In the middle of a pandemic, I think we needed something good to happen, and that’s why so many people wanted all the science and engineering that goes into landing a rover on Mars to succeed,” says Bosak.Full story via New Scientist

      What scientists have learned from hidden ripples in spacetimeNergis Mavalvala, dean of the School of Science, spoke with Becky Ferreira of Motherboard’s “Space Show” about LIGO’s 2015 discovery of gravitational waves and what researchers in the field have learned since then. “Every one of these observations tells us a little bit more about how nature has assembled our universe,” says Mavalvala. “Really, in the end, the question we’re asking is: ‘How did this universe that we observe come about?’” Full story via MotherboardJoining the Conversation

      MIT authors contributed nearly 100 op-eds and essays to top news outlets this year, along with research-focused deep dives in The Conversation.

      Building on Vannevar Bush’s “wild garden” to cultivate solutions to human needsPresident L. Rafael Reif examined Vannevar Bush’s groundbreaking 1945 “Science, the Endless Frontier” report and considered how our needs today have changed. “To meet this moment, we need to ensure that our federally sponsored research addresses questions that will enhance our competitiveness now and in the future,” writes Reif. “Our current system has many strengths … but we must not allow these historical advantages to blind us to gaps that could become fatal weaknesses.”Full story via Issues in Science and Technology

      Good news: There’s a labor shortageWriting for The New York Times, Professor David Autor explored how the current labor shortage provides an opportunity to improve the quality of jobs in the U.S. “The period of labor scarcity, then, is an opportunity to catalyze better working conditions for those who need them most,” writes Autor.Full story via New York Times

      Opening the path to biotechIn an editorial for Science, Professor Sangeeta Bhatia, Professor Emerita Nancy Hopkins, and President Emerita Susan Hockfield underscored the importance of addressing the underrepresentation of women and individuals of color in tech transfer. “The discoveries women and minority researchers are making today have great potential as a force for good in the world,” they write, “but reaching that potential is only possible if paths to real-world applications are open to everybody.”Full story via Science

      To protect from lab leaks, we need “banal” safety rules, not anti-terrorism measuresMIT Professor Susan Silbey and Professor Ruthanne Huising of Emlyon Business School made the case that to prevent lab leaks, there should be a greater emphasis placed on biosafety. “The global research community does not need more rules, more layers of oversight, and more intermediary actors,” they write. “What it needs is more attention and respect to already known biosafety measures and techniques.”Full story via Stat

      Boston: The Silicon Valley of longevity?Writing for The Boston Globe, AgeLab Director Joseph Coughlin and Research Associate Luke Yoquinto explored how Greater Boston could serve as an innovation hub for aging populations. “By making groundbreaking creativity and inventiveness for older adults both seen and felt, Greater Boston and New England will be able to offer the world a new vision of old age,” they write.Full story via The Boston Globe

      More of the latest MIT In the Media summaries, with links to the original reporting, are available at news.mit.edu/in-the-media. More

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      in Environment

      MIT community in 2021: A year in review

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      During 2021, the Covid-19 pandemic continued to color much of the year, as MIT saw both the promise of vaccines as well as the rise of troubling new variants. The Institute also made new commitments to climate action, saw the opening of new and renovated spaces, continued in its efforts to support its diverse voices, and celebrated new Nobel laureates and astronaut candidates. Here are some of the top stories in the MIT community this year.

      Continuing to work through CovidVaccines became widely available to the MIT community early in the year — thanks, in significant part, to the ingenuity of MIT scientists and engineers. In response, the Institute developed a policy requiring vaccination for most members of the community and planned a return to fully in-person teaching and working at MIT for the fall 2021 semester.

      With copious protections in place, the fall semester in many ways embodied MIT’s resilience: In-person teaching expanded, staff returned with new flexible arrangements, and community spirit lifted as face-to-face meetings became possible in many cases once again. Some annual traditions, such as Commencement, stayed remote, while others, like the outdoor Great Glass Pumpkin Patch, and 2.009 grand finale, returned, adding smiles and a sense of gratitude among community members.Melissa Nobles appointed chancellor

      In August, Melissa Nobles, the former Kenin Sahin Dean of the MIT School of Humanities, Arts, and Social Sciences, became the Institute’s new chancellor. A political scientist, Nobles succeeded Cynthia Barnhart, who returned to research and teaching after seven years as chancellor.

      In other news related to MIT’s top administration, Martin Schmidt announced in November that after 40 years at MIT, he plans to step down as provost to become the next president of Rensselaer Polytechnic Institute, his alma mater.

      New climate action plan

      MIT unveiled a new action plan to tackle the climate crisis, committing to net-zero emissions by 2026 and charting a course marshaling all of MIT’s capabilities toward decarbonization. The plan includes a broad array of new initiatives and significant expansions of existing programs to address the needs for new technologies, new policies, and new kinds of outreach to bring the Institute’s expertise to bear on this critical global issue.

      In November, a delegation from MIT also traveled to Scotland for COP26, the 2021 United Nations climate change conference, where international negotiators sought to keep global climate goals on track. Approximately 20 MIT faculty, staff, and students were on hand to observe the negotiations, share and conduct research, and launch new initiatives.

      MIT and Harvard transfer edX

      MIT and Harvard University announced in June that assets of edX, the nonprofit they launched in 2012 to provide an open online platform for university courses, would be acquired by the publicly-traded education technology company 2U, and reorganized as a public benefit company under the 2U umbrella. In exchange, 2U was set to transfer net proceeds from the $800 million transaction to a nonprofit organization, also led by MIT and Harvard, to explore the next generation of online education.

      Supporting our diverse communityAs an important step forward in MIT’s ongoing efforts to create a more welcoming and inclusive community, the Institute hired six new assistant deans, one in each school and in the MIT Schwarzman College of Computing, to serve as diversity, equity, and inclusion professionals. In addition, this week Institute Community and Equity Officer John Dozier provided an update on the Strategic Action Plan for Diversity, Equity, and Inclusion, the first draft of which was released in March.

      A community discussion also examined the complexities of Asian American and Pacific Islander identity and acceptance at MIT, while underscoring the need for collaborative work among groups to combat prejudice and create equity. The forum was held amid a string of violent assaults on Asian Americans in the U.S., which raised public awareness about anti-Asian discrimination. Meanwhile, Professor Emma Teng provided historic context for the crisis.

      Three with MIT ties win Nobel PrizesProfessor Joshua Angrist, whose influential work has enhanced rigorous empirical research in economics, shared half of the 2021 Nobel Prize in economic sciences with Guido Imbens of the Stanford Graduate School of Business; the other half went to David Card of the University of California at Berkeley.

      In addition, David Julius ’77, a professor at the University of California at San Francisco, shared the 2021 Nobel Prize in Physiology or Medicine with Ardem Patapoutian, a professor at the Scripps Research Institute, for their discoveries in how the body senses touch and temperature. And Maria Ressa, a journalist in the Philippines and digital fellow at the MIT Initiative on the Digital Economy, shared the 2021 Nobel Peace Prize with journalist Dmitry Muratov of Russia.

      National STEM leadersBefore taking office in January, President Joe Biden selected two MIT faculty leaders for top science and technology posts in his administration. Eric Lander, director of the Broad Institute and professor of biology, was named presidential science advisor and director of the Office of Science and Technology Policy. Maria Zuber, vice president for research and professor of earth, atmospheric, and planetary sciences, was named co-chair of the President’s Council of Advisors on Science and Technology (PCAST), along with Caltech chemical engineer Frances Arnold — the first women ever to co-chair PCAST.

      Paula Hammond, head of the Department of Chemical Engineering, was also chosen to serve as a member of PCAST. Earlier in the year, Hammond, along with chemical engineer Arup Chakraborty, was named an Institute Professor, the highest honor bestowed upon MIT faculty.

      Task Force 2021 final report

      MIT’s Task Force 2021 and Beyond, charged with reimagining the future of MIT, released its final report, 18 months after it began work in the shadow of the Covid-19 pandemic. The report offers 17 recommendations to strengthen and streamline MIT, and make the Institute more successful across its teaching, research, and innovation endeavors. In addition to a providing a substantive list of recommendations, the report suggests routes to implementation, and assigns one or more senior leaders or faculty governance committees with oversight, for every idea presented.

      Newly opened or reopened

      A number of facilities, new or newly redesigned, opened in 2021. These included a new MIT Welcome Center in Kendall Square; the new InnovationHQ, a hub for MIT entrepreneurship; the newly renovated and reimagined Hayden Library and courtyard; and the new MIT Press Bookstore. Two new student residences also opened, and the community welcomed programming from the Institute’s new outdoor open space.

      Students win an impressive number of distinguished fellowshipsAs always, MIT students continued to shine. This year, exceptional undergraduates were awarded Fulbright, Marshall, Mitchell, Rhodes, and Schwarzman scholarships.

      Remembering those we’ve lostAmong community members who died this year were William Dalzell, Sergio Dominguez, Gene Dresselhaus, Sow Hsin-Chen, Ronald Kurtz, Paul Lagacé, Shirley McBay, ChoKyun Rha, George Shultz, Isadore Singer, James Swan, and Jing Wang. A longer list of 2021 obituaries is available on MIT News.

      In Case You Missed It… 

      Additional top community stories of 2021 included NASA’s selection of three new alumni astronaut candidates; the announcement of the 2021 MIT Solve Global Challenges; the successful conclusion of the MIT Campaign for a Better World; a win for MIT in the American Solar Challenge; a look at chess at the Institute; a roundup of new books from MIT authors; and the introduction of STEM-focused young-adult graphic fiction from the MIT Press. More

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      in Environment

      Expanding the conversation about sustainability

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      Stacy Godfreey-Igwe sat in her dorm room at MIT, staring frantically at her phone. An unprecedented snowstorm had hit her hometown of Richardson, Texas, and she was having difficulty contacting her family. She felt worried and frustrated, aware that nearby neighborhoods hadn’t lost power during the storm but that her family home had suffered significant damage. She finally got a hold of her parents, who had taken refuge in a nearby office building, but the experience left her shaken and more determined than ever to devote herself to addressing climate injustice.

      Godfreey-Igwe, the daughter of Nigerian immigrants, has long been concerned about how marginalized communities can shoulder a disproportionately heavy environmental burden. At MIT, she chose a double major in mechanical engineering with a concentration in global and sustainable development, and in African and African diaspora studies, a major she helped establish and became the first student to declare. Initially seeing the two fields as separate, she now embraces their intersectionality in her work in and out of the classroom.

      Through an Undergraduate Research Opportunity Program (UROP) project with Amah Edoh, the Homer A. Burnell Assistant Professor of Anthropology and African Studies at MIT, Godfreey-Igwe has learned more about her Igbo cultural heritage and hopes to understand what the future of climate change poses for the culture’s sustainability. Godfreey-Igwe herself is the “Ada” – or eldest child – in her family, a role that carries a responsibility for keeping her family’s culture alive. That sense of responsibility, to her community and to future generations, has stayed with her at MIT.

      For Independent Activities Period during her first year at the Institute, Godfreey-Igwe traveled to Kazakhstan through MIT’s Global Teaching Labs. As a student teacher, she taught Kazakh high school chemistry students about polymers and the impact plastic materials can have on the Earth’s climate. She was also an MIT International Science and Technology Initiatives (MISTI) Identity X Ambassador during her time there, blogging about her experiences as a Black woman in the country. She saw the role as an opportunity to shed light on the challenges of navigating her identity abroad, with hopes of fostering community through her posts.

      The following summer, Godfreey-Igwe interned for the Saathi Biodegradable Sanitary Napkins Startup in Ahmedabad, India. During her time there, she researched and wrote articles focused on educating the public about the benefits eco-friendly sanitary pads posed to public health and the environment. She also interviewed a director for the city’s Center for Environmental Education, about the importance of uplifting and supporting marginalized communities hit hardest by climate change. The conversation was eye-opening for Godfreey-Igwe; she saw not only how complex the process of mitigating climate change was, but also how diverse the solutions needed to be.

      She has also pursued her interest in plastics and sustainability through summer research projects. In of the summer of 2020, Godfreey-Igwe worked under a lab in Stanford University’s civil and environmental engineering department to create and design models maximizing the efficiency of bacterial processes leading to the creation of bioplastics. The project’s goal was to find a sustainable form of plastic breakdown for future applications in the environment.  She presented her research at the Harvard National Collegiate Research Conference and received a presentation award during the MIT Mechanical Engineering Research Exhibition. This past summer, she was awarded a grant through the NSF Center for Sustainable Polymers at the University of Minnesota to work on a research project seeking to understand microplastic generation.

      Ultimately, Godfreey-Igwe recognizes that to propose thoughtful solutions to climate issues, the people hit hardest must be a part of the conversation. For her, a key way to bring more people into conversations about sustainability and inclusion is through mentorship. This role is especially meaningful to Godfreey-Igwe because she knows firsthand how important for members of underrepresented groups to feel supported at a place like MIT. “The experience of coming to an institution like MIT, as someone who is low-income or of color, can be isolating. Especially if you feel like there are people who can’t relate to your background,” she says.

      Godfreey-Igwe is a member of Active Community Engagement FPOP (ACE), a social action group on campus that engages with local communities through public service work. Initially joining as a participant, Godfreey-Igwe became a counselor and then coordinator; she facilitates social action workshops and introduces students to service opportunities both at MIT and around Boston. She says her time in ACE has helped build her confidence in her abilities as a leader, mentor, and cultivator of inclusionary spaces. She is also a member of iHouse (International Development House), where she served for three years as the housing and service co-chair.

      Godfreey-Igwe also tutors one-on-one for Tutoring Plus in Cambridge, where since her first year she has provided mentorship and STEM tutoring to a low-income, high school student of color. Last spring, she was awarded the Tutoring Plus of Cambridge Unwavering Service Award for her service and commitment to the program.

      Looking ahead, Godfreey-Igwe hopes to use the skills learned from her mentorship and leadership roles to establish greater structures for collaboration on climate mitigation technologies, ideas, and practices. Focusing on mentoring young scientists of color, she wants to build up underprivileged groups and institutions for sustainable climate change research, ensuring everyone has a voice in the ongoing conversation.

      “In all this work, I’m hoping to make sure that globally marginalized communities are more visible in climate-related spaces, both in terms of who is doing the engineering and who the engineering works for,” she says. More

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      in Energy

      “Vigilant inclusion” central to combating climate change

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      “To turbocharge work on saving the planet, we need effective, innovative, localized solutions, and diverse perspectives and experience at the table,” said U.S. Secretary of Energy Jennifer M. Granholm, the keynote speaker at the 10th annual U.S. Clean Energy Education and Empowerment (C3E) Women in Clean Energy Symposium and Awards.

      This event, convened virtually over Nov. 3-4 and engaging more than 1,000 participants, was devoted to the themes of justice and equity in clean energy. In panels and presentations, speakers hammered home the idea that the benefits of a zero-carbon future must be shared equitably, especially among groups historically neglected or marginalized. To ensure this outcome, the speakers concluded, these same groups must help drive the clean-energy transition, and women, who stand to bear enormous burdens as the world warms, should be central to the effort. This means “practicing vigilant inclusion,” said Granholm.

      The C3E symposium, which is dedicated to celebrating the leadership of women in the field of clean energy and inspiring the next generation of women leaders, featured professionals from government, industry, research, and other sectors. Some of them spoke from experience, and from the heart, on issues of environmental justice.

      “I grew up in a trailer park in northern Utah, where it was so cold at night a sheet of ice formed on the inside of the door,” said Melanie Santiago-Mosier, the deputy director of the Clean Energy Group and Clean Energy States Alliance. Santiago-Mosier, who won a 2018 C3E award for advocacy, has devoted her career “to bringing the benefits of clean energy to families like mine, and to preventing mistakes of the past that result in a deeply unjust energy system.”

      Tracey A. LeBeau, a member of the Cheyenne River Sioux Tribe who grew up in South Dakota, described the flooding of her community’s land to create a hydroelectric dam, forcing the dislocation of many people. Today, as administrator and CEO of the Western Area Power Administration, LeBeau manages distribution of hydropower across 15 states, and has built an organization in which the needs of disadvantaged communities are top of mind. “I stay true to my indigenous point of view,” she said.

      The C3E Symposium was launched in 2012 to increase gender diversity in the energy sector and provide awards to outstanding women in the field. It is part of the C3E Initiative, a collaboration between the U.S. Department of Energy (DOE), the MIT Energy Initiative (MITEI), Texas A&M Energy Institute, and Stanford Precourt Institute for Energy, which hosted the event this year.

      Connecting global rich and poor

      As the COP26 climate summit unfolded in Glasgow, highlighting the sharp divide between rich and poor nations, C3E panelists pursued a related agenda. One panel focused on paths for collaboration between industrialized nations and nations with developing economies to build a sustainable, carbon-neutral global economy.

      Radhika Thakkar, the vice president of corporate affairs at solar home energy provider Greenlight Planet and a 2019 C3E international award winner, believes that small partnerships with women at the community level can lead to large impacts. When her company introduced solar lamp home systems to Rwanda, “Women abandoned selling bananas to sell our lamps, making enough money to purchase land, cows, even putting their families through school,” she said.

      Sudeshna Banerjee, the practice manager for Europe and Central Asia and the energy and extractives global practice at the World Bank, talked about impacts of a bank-supported electrification program in Nairobi slums where gang warfare kept girls confined at home. “Once the lights came on, girls felt more empowered to go around in dark hours,” she said. “This is what development is: creating opportunities for young women to do something with their lives, giving them educational opportunities and creating instances for them to generate income.”

      In another session, panelists focused on ways to enable disadvantaged communities in the United States to take full advantage of clean energy opportunities.

      Amy Glasmeier, a professor of economic geography and regional planning at MIT, believes remote, rural communities require broadband and other information channels in order to chart their own clean-energy journeys. “We must provide access to more than energy, so people can educate themselves and imagine how the energy transition can work for them.”

      Santiago-Mosier described the absence of rooftop solar in underprivileged neighborhoods of the nation’s cities and towns as the result of a kind of clean-energy redlining. “Clean energy and the solar industry are falling into 400-year-old traps of systemic racism,” she said. “This is no accident: senior executives in solar are white and male.” The answer is “making sure that providers and companies are elevating people of color and women in industries,” otherwise “solar is leaving potential growth on the table.”

      Data for equitable outcomes

      Jessica Granderson, the director of building technology at the White House Council on Environmental Quality and the 2015 C3E research award winner, is measuring and remediating greenhouse gas emissions from the nation’s hundred-million-plus homes and commercial structures. In a panel exploring data-driven solutions for advancing equitable energy outcomes, Granderson described using new building performance standards that improve the energy efficiency and material performance of construction in a way that does not burden building owners with modest resources. “We are emphasizing engagements at the community level, bringing in a local workforce, and addressing the needs of local programs, in a way that hasn’t necessarily been present in the past,” she said.

      To facilitate her studies on how people in these communities use and experience public transportation systems, Tierra Bills, an assistant professor in civil and environmental engineering at Wayne State University, is developing a community-based approach for collecting data. “Not everyone who is eager to contribute to a study can participate in an online survey and upload data, so we need to find ways of overcoming these barriers,” she said.

      Corporate efforts to advance social and environmental justice turn on community engagement as well. Paula Gold-Williams, a C3E ambassador and the president and CEO of CPS Energy, with 1 million customers in San Antonio, Texas, described a weatherization campaign to better insulate homes that involved “looking for as many places to go as possible in parts of town where people wouldn’t normally raise their hands.”

      Carla Peterman, the executive vice president for corporate affairs and chief of sustainability at Pacific Gas & Electric, and the 2015 C3E government award winner, was deliberating about raising rates some years ago. “My ‘aha’ moment was in a community workshop where I realized that a $5 increase is too much,” she said. “It may be the cost of a latte, but these folks aren’t buying lattes, and it’s a choice between electricity and food or shelter.”

      A call to arms

      Humanity cannot win the all-out race to achieve a zero-carbon future without a vast new cohort of participants, symposium speakers agreed. A number of the 2021 C3E award winners who have committed their careers to clean energy invoked the moral imperative of the moment and issued a call to arms.

      “Seven-hundred-and-fifty million people around the world live without reliable energy, and 70 percent of schools lack power,” said Rhonda Jordan-Antoine PhD ’12, a senior energy specialist at the World Bank who received this year’s international award. By laboring to bring smart grids, battery technologies, and regional integration to even the most remote communities, she said, we open up opportunities for education and jobs. “Energy access is not just about energy, but development,” said Antoine, “and I hope you are encouraged to advance clean energy efforts around the globe.”

      Faith Corneille, who won the government award, works in the U.S. Department of State’s Bureau of Energy Resources. “We need innovators and scientists to design solutions; energy efficiency experts and engineers to build; lawyers to review, and bankers to invest, and insurance agents to protect against risk; and we need problem-solvers to thread these together,” she said. “Whatever your path, there’s a role for you: energy and climate intersect with whatever you do.”

      “We know the cause of climate change and how to reverse it, but to make that happen we need passionate and brilliant minds, all pulling in the same direction,” said Megan Nutting, the executive vice president of government and regulatory affairs at Sunnova Energy Corporation, and winner of the business award. “The clean-energy transition needs women,” she said. “If you are not working in clean energy, then why not?” More

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      in Environment

      Finding common ground in Malden

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      When disparate groups convene around a common goal, exciting things can happen.

      That is the inspiring story unfolding in Malden, Massachusetts, a city of about 60,000 — nearly half people of color — where a new type of community coalition continues to gain momentum on its plan to build a climate-resilient waterfront park along its river. The Malden River Works (MRW) project, recipient of the inaugural Leventhal City Prize, is seeking to connect to a contiguous greenway network where neighboring cities already have visitors coming to their parks and enjoying recreational boating. More important, the MRW is changing the model for how cities address civic growth, community engagement, equitable climate resilience, and environmental justice.                                                                                        

      The MRW’s steering committee consists of eight resident leaders of color, a resident environmental advocate, and three city representatives. One of the committee’s primary responsibilities is providing direction to the MRW’s project team, which includes urban designers, watershed and climate resilience planners, and a community outreach specialist. MIT’s Kathleen Vandiver, director of the Community Outreach Education and Engagement Core at MIT’s Center for Environmental Health Sciences (CEHS), and Marie Law Adams MArch ’06, a lecturer in the School of Architecture and Planning’s Department of Urban Studies and Planning (DUSP), serve on the project team.

      “This governance structure is somewhat unusual,” says Adams. “More typical is having city government as the primary decision-maker. It is important that one of the first things our team did was build a steering committee that is the decision maker on this project.”

      Evan Spetrini ’18 is the senior planner and policy manager for the Malden Redevelopment Authority and sits on both the steering committee and project team. He says placing the decision-making power with the steering committee and building it to be representative of marginalized communities was intentional. 

      “Changing that paradigm of power and decision-making in planning processes was the way we approached social resilience,” says Spetrini. “We have always intended this project to be a model for future planning projects in Malden.”

      This model ushers in a new history chapter for a city founded in 1640.

      Located about six miles north of Boston, Malden was home to mills and factories that used the Malden River for power, and a site for industrial waste over the last two centuries. Decades after the city’s industrial decline, there is little to no public access to the river. Many residents were not even aware there was a river in their city. Before the project was under way, Vandiver initiated a collaborative effort to evaluate the quality of the river’s water. Working with the Mystic River Watershed Association, Gradient Corporation, and CEHS, water samples were tested and a risk analysis conducted.

      “Having the study done made it clear the public could safely enjoy boating on the water,” says Vandiver. “It was a breakthrough that allowed people to see the river as an amenity.”

      A team effort

      Marcia Manong had never seen the river, but the Malden resident was persuaded to join the steering committee with the promise the project would be inclusive and of value to the community. Manong has been involved with civic engagement most of her life in the United States and for 20 years in South Africa.

      “It wasn’t going to be a marginalized, token-ized engagement,” says Manong. “It was clear to me that they were looking for people that would actually be sitting at the table.”

      Manong agreed to recruit additional people of color to join the team. From the beginning, she says, language was a huge barrier, given that nearly half of Malden’s residents do not speak English at home. Finding the translation efforts at their public events to be inadequate, the steering committee directed more funds to be made available for translation in several languages when public meetings began being held over Zoom this past year.

      “It’s unusual for most cities to spend this money, but our population is so diverse that we require it,” says Manong. “We have to do it. If the steering committee wasn’t raising this issue with the rest of the team, perhaps this would be overlooked.”

      Another alteration the steering committee has made is how the project engages with the community. While public attendance at meetings had been successful before the pandemic, Manong says they are “constantly working” to reach new people. One method has been to request invitations to attend the virtual meetings of other organizations to keep them apprised of the project.

      “We’ve said that people feel most comfortable when they’re in their own surroundings, so why not go where the people are instead of trying to get them to where we are,” says Manong.

      Buoyed by the $100,000 grant from MIT’s Norman B. Leventhal Center for Advanced Urbanism (LCAU) in 2019, the project team worked with Malden’s Department of Public Works, which is located along the river, to redesign its site and buildings and to study how to create a flood-resistant public open space as well as an elevated greenway path, connecting with other neighboring cities’ paths. The park’s plans also call for 75 new trees to reduce urban heat island effect, open lawn for gathering, and a dock for boating on the river.

      “The storm water infrastructure in these cities is old and isn’t going to be able to keep up with increased precipitation,” says Adams. “We’re looking for ways to store as much water as possible on the DPW site so we can hold it and release it more gradually into the river to avoid flooding.”

      The project along the 2.3-mile-long river continues to receive attention. Recently, the city of Malden was awarded a 2021 Accelerating Climate Resilience Grant of more than $50,000 from the state’s Metropolitan Area Planning Council and the Barr Foundation to support the project. Last fall, the project was awarded a $150,015 Municipal Vulnerability Preparedness Action Grant. Both awards are being directed to fund engineering work to refine the project’s design.

      “We — and in general, the planning profession — are striving to create more community empowerment in decision-making as to what happens to their community,” says Spetrini. “Putting the power in the community ensures that it’s actually responding to the needs of the community.”

      Contagious enthusiasm

      Manong says she’s happy she got involved with the project and believes the new governance structure is making a difference.

      “This project is definitely engaging with communities of color in a manner that is transformative and that is looking to build a long-lasting power dynamic built on trust,” she says. “It’s a new energized civic engagement and we’re making that happen. It’s very exciting.”

      Spetrini finds the challenge of creating an open space that’s publicly accessible and alongside an active work site professionally compelling.

      “There is a way to preserve the industrial employment base while also giving the public greater access to this natural resource,” he says. “It has real implications for other communities to follow this type of model.”

      Despite the pandemic this past year, enthusiasm for the project is palpable. For Spetrini, a Malden resident, it’s building “the first significant piece of what has been envisioned as the Malden River Greenway.” Adams sees the total project as a way to build social resilience as well as garnering community interest in climate resilience. For Vandiver, it’s the implications for improved community access.

      “From a health standpoint, everybody has learned from Covid-19 that the health aspects of walking in nature are really restorative,” says Vandiver. “Creating greater green space gives more attention to health issues. These are seemingly small side benefits, but they’re huge for mental health benefits.”

      Leventhal City Prize’s next cycle

      The Leventhal City Prize was established by the LCAU to catalyze innovative, interdisciplinary urban design, and planning approaches worldwide to improve both the environment and the quality of life for residents. Support for the LCAU was provided by the Muriel and Norman B. Leventhal Family Foundation and the Sherry and Alan Leventhal Family Foundation.

      “We’re thrilled with inaugural recipients of the award and the extensive work they’ve undertaken that is being held up as an exemplary model for others to learn from,” says Sarah Williams, LCAU director and a professor in DUSP. “Their work reflects the prize’s intent. We look forward to catalyzing these types of collaborative partnership in the next prize cycle.”

      Submissions for the next cycle of the Leventhal City Prize will open in early 2022.    More

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      in Energy

      A material difference

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      Eesha Khare has always seen a world of matter. The daughter of a hardware engineer and a biologist, she has an insatiable interest in what substances — both synthetic and biological — have in common. Not surprisingly, that perspective led her to the study of materials.

      “I recognized early on that everything around me is a material,” she says. “How our phones respond to touches, how trees in nature to give us both structural wood and foldable paper, or how we are able to make high skyscrapers with steel and glass, it all comes down to the fundamentals: This is materials science and engineering.”

      As a rising fourth-year PhD student in the MIT Department of Materials Science and Engineering (DMSE), Khare now studies the metal-coordination bonds that allow mussels to bind to rocks along turbulent coastlines. But Khare’s scientific enthusiasm has also led to expansive interests from science policy to climate advocacy and entrepreneurship.

      A material world

      A Silicon Valley native, Khare recalls vividly how excited she was about science as a young girl, both at school and at myriad science fairs and high school laboratory internships. One such internship at the University of California at Santa Cruz introduced her to the study of nanomaterials, or materials that are smaller than a single human cell. The project piqued her interest in how research could lead to energy-storage applications, and she began to ponder the connections between materials, science policy, and the environment.

      As an undergraduate at Harvard University, Khare pursued a degree in engineering sciences and chemistry while also working at the Harvard Kennedy School Institute of Politics. There, she grew fascinated by environmental advocacy in the policy space, working for then-professor Gina McCarthy, who is currently serving in the Biden administration as the first-ever White House climate advisor.

      Following her academic explorations in college, Khare wanted to consider science in a new light before pursuing her doctorate in materials science and engineering. She deferred her program acceptance at MIT in order to attend Cambridge University in the U.K., where she earned a master’s degree in the history and philosophy of science. “Especially in a PhD program, it can often feel like your head is deep in the science as you push new research frontiers, but I wanted take a step back and be inspired by how scientists in the past made their discoveries,” she says.

      Her experience at Cambridge was both challenging and informative, but Khare quickly found that her mechanistic curiosity remained persistent — a realization that came in the form of a biological material.

      “My very first master’s research project was about environmental pollution indicators in the U.K., and I was looking specifically at lichen to understand the social and political reasons why they were adopted by the public as pollution indicators,” Khare explains. “But I found myself wondering more about how lichen can act as pollution indicators. And I found that to be quite similar for most of my research projects: I was more interested in how the technology or discovery actually worked.”

      Enthusiasm for innovation

      Fittingly, these bioindicators confirmed for her that studying materials at MIT was the right course. Now Khare works on a different organism altogether, conducting research on the metal-coordination chemical interactions of a biopolymer secreted by mussels.

      “Mussels secrete this thread and can adhere to ocean walls. So, when ocean waves come, mussels don’t get dislodged that easily,” Khare says. “This is partly because of how metal ions in this material bind to different amino acids in the protein. There’s no input from the mussel itself to control anything there; all the magic is in this biological material that is not only very sticky, but also doesn’t break very readily, and if you cut it, it can re-heal that interface as well! If we could better understand and replicate this biological material in our own world, we could have materials self-heal and never break and thus eliminate so much waste.”

      To study this natural material, Khare combines computational and experimental techniques, experimentally synthesizing her own biopolymers and studying their properties with in silico molecular dynamics. Her co-advisors — Markus Buehler, the Jerry McAfee Professor of Engineering in Civil and Environmental Engineering, and Niels Holten-Andersen, professor of materials science and engineering — have embraced this dual-approach to her project, as well as her abundant enthusiasm for innovation.

      Khare likes to take one exploratory course per semester, and a recent offering in the MIT Sloan School of Management inspired her to pursue entrepreneurship. These days she is spending much of her free time on a startup called Taxie, formed with fellow MIT students after taking the course 15.390 (New Enterprises). Taxie attempts to electrify the rideshare business by making electric rental cars available to rideshare drivers. Khare hopes this project will initiate some small first steps in making the ridesharing industry environmentally cleaner — and in democratizing access to electric vehicles for rideshare drivers, who often hail from lower-income or immigrant backgrounds.

      “There are a lot of goals thrown around for reducing emissions or helping our environment. But we are slowly getting physical things on the road, physical things to real people, and I like to think that we are helping to accelerate the electric transition,” Khare says. “These small steps are helpful for learning, at the very least, how we can make a transition to electric or to a cleaner industry.”

      Alongside her startup work, Khare has pursued a number of other extracurricular activities at MIT, including co-organizing her department’s Student Application Assistance Program and serving on DMSE’s Diversity, Equity, and Inclusion Council. Her varied interests also have led to a diverse group of friends, which suits her well, because she is a self-described “people-person.”

      In a year where maintaining connections has been more challenging than usual, Khare has focused on the positive, spending her spring semester with family in California and practicing Bharatanatyam, a form of Indian classical dance, over Zoom. As she looks to the future, Khare hopes to bring even more of her interests together, like materials science and climate.

      “I want to understand the energy and environmental sector at large to identify the most pressing technology gaps and how can I use my knowledge to contribute. My goal is to figure out where can I personally make a difference and where it can have a bigger impact to help our climate,” she says. “I like being outside of my comfort zone.” More