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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.

 
Team uses 3D printing to strengthen a...
The materials key to many important applications in aerospace and energy generation must be able to withstand extreme conditions such as high temperatures and tensile stresses without failing. Now a team of MIT-led engineers reports a simple, inexpensive way to strengthen one of the key materials used today in such applications. Further, the team believes that their general approach, which involves the 3D printing of a metallic powder strengthened with ceramic nanowires, could be used to improve many other...

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First-of-its-kind Indigenous immersive incubator gathers on MIT...
An historic delegation of 10 Indigenous artists and advisors recently gathered on MIT’s campus to share their work with each other and with the MIT community. The theme of the ISO Indigenous Incubator at MIT gathering was “Indigenous Knowledge and Immersive Technologies.” Led by the Indigenous Screen Office (ISO) of Canada and hosted by the Co-Creation Studio at MIT Open Documentary Lab, the group incubated their own immersive media projects, toured various MIT labs, and met with Indigenous leaders...

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3 Questions: Can disused croplands help mitigate...
As the world struggles to meet internationally agreed targets for reducing greenhouse gas emissions, methods of removing carbon dioxide such as reforestation of cleared areas have become an increasingly important strategy. But little attention has been paid to the potential for abandoned or marginal croplands to be restored to natural vegetation as an additional carbon sink, say MIT assistant professor of civil and environmental engineering César Terrer, recent visiting MIT doctoral student Stephen M. Bell, and six others, in...

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George Clark, professor emeritus and X-ray astronomy...
MIT Professor Emeritus George Whipple Clark PhD ’52, an astrophysicist who was highly influential in X-ray and gamma-ray astronomy, died on April 6 in Boston. He was 94. Clark employed buckets, balloons, rockets, and satellites in his nearly lifelong pursuit to understand the nature and origins of cosmic rays, gamma rays, and X-rays. Clark discovered the polarization of cosmic-ray muons, collaborated with the late physics professor Bruno Rossi on several large ground-based cosmic-ray air shower experiments, and used balloon-borne...

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Architectural heritage like you haven’t seen it...
The shrine of Khwaja Abu Nasr Parsa is a spectacular mosque in Balkh, Afghanistan. Also known as the “Green Mosque” due to the brilliant color of its tiled and painted dome, the intricately decorated building dates to the 16th century. If it were more accessible, the Green Mosque would attract many visitors. But Balkh is located in northern Afghanistan, roughly 50 miles from the border with Uzbekistan, and few outsiders will ever reach it. Still, anyone can now get...

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Toward more flexible and rapid prototyping of...
Whether you are a new employee, a gymnast, or a bendy straw manufacturer, one trait is ideal across the board: flexibility. The same can now be said about prototyping electronic devices. While designers typically test out their designs on “breadboards,” or thin plastic boards that can hold together electronic components, they are often stiff and slow. With the rigidity of these electronic backbones in mind, MIT researchers developed “FlexBoard,” a flexible breadboard that enables rapid prototyping of objects with...

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Say hello to Tim the BeaVR
MIT’s mascot Tim the Beaver is ready to travel virtually anywhere in the world! A new app developed by MIT undergraduate Daniel Portela lets individuals place virtual Tim anywhere they are using just their phone’s camera and web browser. Portela developed the web application as part of his Undergraduate Research Opportunities Program (UROP) project at the MIT.nano Immersion Lab. Appropriately named “Tim the BeaVR,” the virtual-reality app was unveiled at the MIT Community Day on April 29. “Developing the...

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Three MIT-led projects awarded MURI funding for...
The U.S. Department of Defense (DoD) recently announced the recipients of its Multidisciplinary University Research Initiative (MURI) awards for 2023. This year, MIT Department of Mechanical Engineering (MechE) professors George Barbasthasis and John Hart, MIT Department of Electrical Engineering and Computer Science (EECS) Assistant Professor Pulkit Agrawal, and MIT Department of Materials Science and Engineering Associate Professor Rob Macfarlane are principal investigators on projects selected for MURI Awards. Two others from MIT — Professor Ila Fiete of the Department of...

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Is medicine ready for AI? Doctors, computer...
The advent of generative artificial intelligence models like ChatGPT has prompted renewed calls for AI in health care, and its support base only appears to be broadening. The second annual MIT-MGB AI Cures Conference, hosted on April 24 by the Abdul Latif Jameel Clinic for Machine Learning in Health (Jameel Clinic), saw its attendance nearly double this year, with over 500 attendees from an array of backgrounds in computer science, medicine, pharmaceuticals, and policy.  In contrast to the overcast...

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3 Questions: Sara Prescott on the brain-body...
Many of our body’s most important functions occur without our conscious knowledge, such as digestion, heartbeat, and breathing. These vital functions depend on the signals generated by the “interoceptive nervous system,” which enables the brain to monitor our internal organs and trigger responses that sometimes save our lives. One second you are breathing normally as you eat your salad and the next, when a vinegar-soaked crouton enters your throat, you are coughing or swallowing to protect and clear your...

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J-WAFS announces 2023 seed grant recipients
Today, the Abdul Latif Jameel Water and Food Systems Lab (J-WAFS) announced its ninth round of seed grants to support innovative research projects at MIT. The grants are designed to fund research efforts that tackle challenges related to water and food for human use, with the ultimate goal of creating meaningful impact as the world population continues to grow and the planet undergoes significant climate and environmental changes. Ten new projects led by 15 researchers from seven different departments...

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John Hart named head of the Department...
John Hart, MIT professor of mechanical engineering, has been named the new head of the Department of Mechanical Engineering, effective July 1. “John has played a vital role shaping MIT’s manufacturing ecosystem over the past decade. He is also tremendously dedicated to the mechanical engineering community at MIT,” says Anantha Chandrakasan, dean of the MIT School of Engineering and the Vannevar Bush Professor of Electrical Engineering and Computer Science. “Over the years, he has demonstrated strong leadership as a...

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Engineers design sutures that can deliver drugs...
Inspired by sutures developed thousands of years ago, MIT engineers have designed “smart” sutures that can not only hold tissue in place, but also detect inflammation and release drugs. The new sutures are derived from animal tissue, similar to the “catgut” sutures first used by the ancient Romans. In a modern twist, the MIT team coated the sutures with hydrogels that can be embedded with sensors, drugs, or even cells that release therapeutic molecules. “What we have is a...

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Solve at MIT 2023: Collaboration and climate...
“The scale, complexity, the global nature of the problems we’re dealing with are so big that no single institution, industry, or country can deal with them alone,” MIT President Sally Kornbluth stated in her first remarks to the Solve community. Over 300 social impact leaders from around the world convened on MIT’s campus for Solve at MIT 2023 to celebrate the 2022 Solver class and to discuss some of the world’s greatest challenges and how we can tackle them...

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Thirteen from MIT win 2023 Fulbright fellowships
Thirteen MIT undergraduates, graduate students, and alumni have been awarded Fulbright fellowships and will embark on projects overseas in the 2023-24 grant year. Four other MIT affiliates were offered awards but declined them to pursue other opportunities. Sponsored by the U.S. Department of State, the Fulbright U.S. Student Program offers American citizen students and recent alumni year-long grants for independent research, graduate study, and English teaching in over 140 countries. For the past four years, MIT has been a...

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