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Suborbital space tourism finally arrives | FCC prepares to run public C-band auction | The big four in the U.S. launch industry — United Launch Alliance, SpaceX, Blue Origin and Northrop Grumman — hope to be one of two providers that will receive five-year contracts later this year to launch national security payloads starting in 2022. | China’s launch rate stays high | The International Space Station is the largest ever crewed object in space.

 
Putting clear bounds on uncertainty
In science and technology, there has been a long and steady drive toward improving the accuracy of measurements of all kinds, along with parallel efforts to enhance the resolution of images. An accompanying goal is to reduce the uncertainty in the estimates that can be made, and the inferences drawn, from the data (visual or otherwise) that have been collected. Yet uncertainty can never be wholly eliminated. And since we have to live with it, at least to some...

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Using robotics to supercharge health care
Since its founding in 1998, Vecna Technologies has developed a number of ways to help hospitals care for patients. The company has produced intake systems to respond to Covid-19 patient surges, prediction systems to manage health complications in maternity wards, and telepresence robots that have allowed sick people to stay connected with friends and loved ones. The differences among those products have also led to a number of transformations and spinoffs, including material handling company Vecna Robotics and the...

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Research, education, and connection in the face...
When Russian forces invaded Ukraine in February 2022, Tetiana Herasymova had several decisions to make: What should she do, where should she live, and should she take her MITx MicroMasters capstone exams? She had registered for the Statistics and Data Science Program’s final exams just days prior to moving out of her apartment and into a bomb shelter. Although it was difficult to focus on studying and preparations with air horns sounding overhead and uncertainty lingering around her, she...

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Unique MIT suit helps people better understand...
Visitors to MIT’s AgeLab in the Center for Transportation and Logistics are greeted silently by a shiny mannequin in a jumpsuit and chunky red goggles, standing a little ominously in a glass-walled studio. While the mannequin itself cuts a striking appearance, it’s the accessories under the jumpsuit that are the real attraction: a collection of weights and bungie cords, some unwieldy gloves, and a pair of Crocs with blocks of foam glued to the bottom of them — as...

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Residential scholars enrich the on-campus living experience
Imagine living and sharing your passions with hundreds of MIT students while experiencing the fun and singular energy of living in an on-campus residence. Sound fun? Welcome to the Residential Scholars Program. The program is managed by the Office of Residential Education in the Division of Student Life (DSL), which is committed to developing welcoming, safe, and inclusive living and learning communities. “Programs like the Residential Scholars foster intellectual, physical, spiritual, and personal development by connecting students and community...

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MIT researchers develop an AI model that...
The name Sybil has its origins in the oracles of Ancient Greece, also known as sibyls: feminine figures who were relied upon to relay divine knowledge of the unseen and the omnipotent past, present, and future. Now, the name has been excavated from antiquity and bestowed on an artificial intelligence tool for lung cancer risk assessment being developed by researchers at MIT’s Abdul Latif Jameel Clinic for Machine Learning in Health, Mass General Cancer Center (MGCC), and Chang Gung...

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Learning Beautiful brings MIT’s “mind and hand”...
People at MIT know “mens et manus,” or “mind and hand,” as the school motto. But it’s also a good framework for early childhood education. Kids often learn best when they’re allowed to explore the environment around them, building models of the world by picking things up and moving them around. Back in 2014, that insight was the inspiration for a Media Lab project that designed new learning environments. Four years later, that project became the inspiration for a...

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How Huntington’s disease affects different neurons
In patients with Huntington’s disease, neurons in a part of the brain called the striatum are among the hardest-hit. Degeneration of these neurons contributes to patients’ loss of motor control, which is one of the major hallmarks of the disease. Neuroscientists at MIT have now shown that two distinct cell populations in the striatum are affected differently by Huntington’s disease. They believe that neurodegeneration of one of these populations leads to motor impairments, while damage to the other population,...

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Leslie Regan: A legacy of care and...
If you mention Leslie Regan’s name to any alum of MIT’s mechanical engineering graduate program, their face will break into a smile. For nearly five decades, Regan’s kind, caring presence was a mainstay for thousands of mechanical engineering students. Now, after 47 years, Regan can reflect back on an impactful journey as she begins her retirement. Regan joined MIT’s staff in September 1974. She started as an administrative assistant supporting three faculty members, including Professor David Wormley. It was...

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3 Questions: Sulafa Zidani on tech, culture,...
Sulafa Zidani is an assistant professor in the Comparative Media Studies Program whose work focuses on digital culture: the social, political, and cultural dynamics in which technology operates and the role it plays in transnational power. She is working on her first book, which focuses on multilinguistic memes and centers the creators of these memes. By looking into the lives and work of these global meme makers, the book tells the story of globalization in the digital era as...

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How to push, wiggle, or drill an...
Pushing a shovel through snow, planting an umbrella on the beach, wading through a ball pit, and driving over gravel all have one thing in common: They all are exercises in intrusion, with an intruding object exerting some force to move through a soft and granular material. Predicting what it takes to push through sand, gravel, or other soft media can help engineers drive a rover over Martian soil, anchor a ship in rough seas, and walk a robot...

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Gaining real-world industry experience through Break Through...
Taking what they learned conceptually about artificial intelligence and machine learning (ML) this year, students from across the Greater Boston area had the opportunity to apply their new skills to real-world industry projects as part of an experiential learning opportunity offered through Break Through Tech AI at MIT. Hosted by the MIT Schwarzman College of Computing, Break Through Tech AI is a pilot program that aims to bridge the talent gap for women and underrepresented genders in computing fields...

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New technologies reveal cross-cutting breakdowns in Alzheimer’s...
After decades of fundamental scientific and drug discovery research, Alzheimer’s disease has remained inscrutable and incurable, with a bare minimum of therapeutic progress. But in a new review article in Nature Neuroscience, MIT scientists write that by employing the new research capability of single-cell profiling, the field has rapidly achieved long-sought insights with strong potential for both explaining Alzheimer’s disease and doing something meaningful about it. By analyzing this new evidence, for instance, the authors show that the disease’s disruptions converge...

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MIT engineers grow “perfect” atom-thin materials on...
True to Moore’s Law, the number of transistors on a microchip has doubled every year since the 1960s. But this trajectory is predicted to soon plateau because silicon — the backbone of modern transistors — loses its electrical properties once devices made from this material dip below a certain size. Enter 2D materials — delicate, two-dimensional sheets of perfect crystals that are as thin as a single atom. At the scale of nanometers, 2D materials can conduct electrons far...

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Preparing to be prepared
The Kobe earthquake of 1995 devastated one of Japan’s major cities, leaving over 6,000 people dead while destroying or making unusable hundreds of thousands of structures. It toppled elevated freeway segments, wrecked mass transit systems, and damaged the city’s port capacity. “It was a shock to a highly engineered, urban city to have undergone that much destruction,” says Miho Mazereeuw, an associate professor at MIT who specializes in disaster resilience. Even in a country like Japan, with advanced engineering,...

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