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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.

 
Weekly calls keep students connected to the...
When the MIT campus is alive, it nearly sings with innovation and excitement. Students sustain one another with activities ranging from building in makerspaces to psetting in residence halls to pick-up soccer games on the fields. But how can they remain connected during a pandemic, where physical distancing is the new normal? What can replace the informal chats with faculty members after class? Throw in remote learning — and the Infinite Corridor seems infinitely far away. Enter the MIT...

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A foolproof way to shrink deep learning...
As more artificial intelligence applications move to smartphones, deep learning models are getting smaller to allow apps to run faster and save battery power. Now, MIT researchers have a new and better way to compress models.  It’s so simple that they unveiled it in a tweet last month: Train the model, prune its weakest connections, retrain the model at its fast, early training rate, and repeat, until the model is as tiny as you want.  “That’s it,” says Alex Renda, a PhD...

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The MIT Press offers e-resources during the...
To address the increased need for digital content and distance learning during the Covid-19 pandemic, the MIT Press is rapidly expanding access to a variety of free content. From making select books freely available on their open-source platform to granting libraries complimentary access to its institutional e-book platform, the press will continue to bring content to readers in a variety of formats. “The full staff is now working remotely and will continue to do so for as long as...

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Katie Collins, Vaishnavi Phadnis, and Vaibhavi Shah...
MIT students Katie Collins, Vaishnavi Phadnis, and Vaibhavi Shah have  been selected to receive a Barry Goldwater Scholarship for the 2020-21 academic year. Over 5,000 college students from across the United States were nominated for the scholarships, from which only 396 recipients were selected based on academic merit.  The Goldwater scholarships have been conferred since 1989 by the Barry Goldwater Scholarship and Excellence in Education Foundation. These scholarships have supported undergraduates who go on to become leading scientists, engineers,...

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In virtual town hall, MIT leadership updates...
As the MIT community adjusts to this unique period of separation and disruption, the Institute’s top leaders held an online “town hall” on Tuesday to answer some of the most frequent questions being asked by students, faculty, and staff. Roughly 7,000 members of the MIT community tuned in live for an update on adjustments and activities underway now, and on planning for the coming summer and fall, given the uncertainties as to how the Covid-19 pandemic may unfold. “These...

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Bluetooth signals from your smartphone could automate...
Imagine you’ve been diagnosed as Covid-19 positive. Health officials begin contact tracing to contain infections, asking you to identify people with whom you’ve been in close contact. The obvious people come to mind — your family, your coworkers. But what about the woman ahead of you in line last week at the pharmacy, or the man bagging your groceries? Or any of the other strangers you may have come close to in the past 14 days? A team led...

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Sprayable user interfaces
For decades researchers have envisioned a world where digital user interfaces are seamlessly integrated with the physical environment, until the two are virtually indistinguishable from one another.  This vision, though, is held up by a few boundaries. First, it’s difficult to integrate sensors and display elements into our tangible world due to various design constraints. Second, most methods to do so are limited to smaller scales, bound by the size of the fabricating device.  Recently, a group of researchers...

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Titan’s missing river deltas and an Earthly...
“I’ll never forget the moment when I first saw new Cassini data come down from Titan’s surface,” says Samuel Birch. “I was in awe at witnessing this brand new, never-seen-before bit of our solar system.” Birch explores and models the evolution of the surfaces of planets, moons, and small bodies in the outer solar system, including Saturn’s largest moon, Titan, and the Comet 67P/Churyumov-Gerasimenko — two very different, icy worlds investigated by the spacecraft Cassini and Rosetta. He joins...

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Learning about artificial intelligence: A hub of...
In light of the recent events surrounding Covid-19, learning for grades K-12 looks very different than it did a month ago. Parents and educators may be feeling overwhelmed about turning their homes into classrooms.  With that in mind, a team led by Media Lab Associate Professor Cynthia Breazeal has launched aieducation.mit.edu to share a variety of online activities for K-12 students to learn about artificial intelligence, with a focus on how to design and use it responsibly. Learning resources provided...

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Computational thinking class enables students to engage...
When an introductory computational science class, which is open to the general public, was repurposed to study the Covid-19 pandemic this spring, the instructors saw student registration rise from 20 students to nearly 300. Introduction to Computational Thinking (6.S083/18.S190), which applies data science, artificial intelligence, and mathematical models using the Julia programming language developed at MIT, was introduced in the fall as a pilot half-semester class. It was launched as part of the MIT Stephen A. Schwarzman College of...

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Researching from home: Science stays social, even...
With all but a skeleton crew staying home from each lab to minimize the spread of Covid-19, scores of Picower Institute researchers are immersing themselves in the considerable amount of scientific work that can done away from the bench. With piles of data to analyze; plenty of manuscripts to write; new skills to acquire; and fresh ideas to conceive, share, and refine for the future, neuroscientists have full plates, even when they are away from their, well, plates. They...

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3 Questions: J-WEL leaders on retooling education...
In an effort to respond to the Covid-19 pandemic, industries across the globe are retooling their operations. Textile mills are making masks, automobile plants are making respirators, and perfume factories are making hand sanitizer to meet the needs of the United States and the world. Education is scrambling to retool, as well. According to Vijay Kumar, executive director of the MIT Abdul Latif Jameel World Education Lab (J-WEL) and associate dean of open learning, and Eric Klopfer, J-WEL’s faculty...

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Emergency-coordination system from Lincoln Laboratory supports Covid-19...
When the Republic of North Macedonia joined a project supported by the NATO Science for Peace and Security Program (SPS) in 2016, the country teamed up with MIT Lincoln Laboratory to adopt the laboratory’s Next-Generation Incident Command System (NICS) as its official emergency-response platform. Now, this system is helping North Macedonian emergency agencies coordinate their national response to Covid-19. NICS is a web-based communications and collaboration platform. Personnel sign onto the platform and add details about an emergency response...

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“Living drug factories” might treat diabetes and...
One promising way to treat diabetes is with transplanted islet cells that produce insulin when blood sugar levels get too low. However, patients who receive such transplants must take drugs to prevent their immune systems from rejecting the transplanted cells, so the treatment is not often used. To help make this type of therapy more feasible, MIT researchers have now devised a way to encapsulate therapeutic cells in a flexible protective device that prevents immune rejection while still allowing...

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3 Questions: Jonathan Parker on building an...
The Covid-19 pandemic is a public health crisis with enormous economic implications: As much of the U.S. reduces daily activity in spring 2020, unemployment is already surging and experts are forecasting major drops in GDP during the second quarter of the year. U.S. Congress has also just passed a $2 trillion aid package for individuals and businesses. To assess the current state of the economy, MIT News contacted Jonathan Parker, the Robert C. Merton Professor of Finance at the...

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