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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.

 
Exploring new methods for increasing safety and...
When we think of getting on the road in our cars, our first thoughts may not be that fellow drivers are particularly safe or careful — but human drivers are more reliable than one may expect. For each fatal car crash in the United States, motor vehicles log a whopping hundred million miles on the road. Human reliability also plays a role in how autonomous vehicles are integrated in the traffic system, especially around safety considerations. Human drivers continue...

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Exploring new methods for increasing safety and...
When we think of getting on the road in our cars, our first thoughts may not be that fellow drivers are particularly safe or careful — but human drivers are more reliable than one may expect. For each fatal car crash in the United States, motor vehicles log a whopping hundred million miles on the road. Human reliability also plays a role in how autonomous vehicles are integrated in the traffic system, especially around safety considerations. Human drivers continue...

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Researchers use AI to identify similar materials...
A robot manipulating objects while, say, working in a kitchen, will benefit from understanding which items are composed of the same materials. With this knowledge, the robot would know to exert a similar amount of force whether it picks up a small pat of butter from a shadowy corner of the counter or an entire stick from inside the brightly lit fridge. Identifying objects in a scene that are composed of the same material, known as material selection, is...

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MIT junior Anushree Chaudhuri named 2023 Udall...
MIT junior Anushree Chaudhuri has been selected as a 2023 Morris K. Udall and Stewart L. Udall Foundation Scholar. She is only the second MIT student to win this award and the first winner since 2008. The Udall Scholarship honors students who have demonstrated a commitment to the environment, Native American health care, or tribal public policy. Chaudhuri is one of 55 Udall Scholars selected nationally out of 384 nominated applicants. Chaudhuri, who hails from San Diego, studies urban...

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Daniel Anderson receives 2023 Wilhelm Exner Medal
Professor Daniel Anderson has won the 2023 Wilhelm Exner Medal, awarded by the Austrian Industry Association, for excellence in research and science since 1921. Anderson will receive the award during the Wilhelm Exner Medal Foundation’s Exner Lectures, May 22-23 in Vienna, Austria. “Professor Anderson has changed our world,” says Elazer R. Edelman, Edward J. Poitras Professor in Medical Engineering and Science, and the director of the MIT Institute for Medical Engineering and Science (IMES). “The devices, and indeed concepts,...

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From molecular to whole-brain scale in a...
Because serotonin is one of the primary chemicals the brain uses to influence mood and behavior, it is also the most common target of psychiatric drugs. To improve those drugs and to invent better ones, scientists need to know much more about how the molecule affects brain cells and circuits both in health and amid disease. In a new study, researchers at The Picower Institute for Learning and Memory at MIT working in a simple animal model present a...

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Six ways MIT is taking action on...
From reuse and recycling to new carbon markets, events during Earth Month at MIT spanned an astonishing range of ideas and approaches to tackling the climate crisis. The MIT Climate Nucleus offered funding to departments and student organizations to develop programming that would showcase the countless initiatives underway to make a better world. Here are six — just six of many — ways the MIT community is making a difference on climate right now. 1. Exchanging knowledge with policymakers to meet...

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Bringing safe surgery to patients everywhere
In March, two vans filled with doctors and medical supplies crossed the Polish border into Ukraine and made their way to Kyiv as part of a humanitarian mission. Both vans were packed with traditional medical supplies the country is in desperate need of, such as tourniquets, bandages, and suture kits. But one van also carried about 50 units of an entirely new system that makes it possible to perform surgery safely in places without sterile operating rooms. The systems...

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Will the charging networks arrive in time?
For many owners of electric vehicles (EVs), or for prospective EV owners, a thorny problem is where to charge them. Even as legacy automakers increasingly invest in manufacturing more all-electric cars and trucks, there is not a dense network of charging stations serving many types of vehicles, which would make EVs more convenient to use. “We’re going to have the ability to produce and deliver millions of EVs,” said MIT Professor Charles Fine at the final session this semester...

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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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