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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.

 
International team observes innermost structure of quasar...
At the heart of nearly every galaxy lurks a supermassive black hole. But not all supermassive black holes are alike: there are many types. Quasars, or quasi-stellar objects, are one of the brightest and most active types of supermassive black holes. An international group of scientists has published new observations of the first quasar ever identified, known as 3C 273 and located in the Virgo constellation, that show the innermost, deepest parts of the quasar’s prominent plasma jet.  Active...

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Flocks of assembler robots show potential for...
Researchers at MIT have made significant steps toward creating robots that could practically and economically assemble nearly anything, including things much larger than themselves, from vehicles to buildings to larger robots. The new work, from MIT’s Center for Bits and Atoms (CBA), builds on years of research, including recent studies demonstrating that objects such as a deformable airplane wing and a functional racing car could be assembled from tiny identical lightweight pieces — and that robotic devices could be...

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Celebrating diversity in student cultural and linguistic...
The room was abuzz with lively conversations as nearly 70 students came together to take part in the “Heritage Meets Heritage” event on Oct. 27, organized by MIT Global Languages and co-sponsored by the MIT International Science and Technology Initiatives (MISTI) and Hermanas Unidas.  Students participated in small group conversations on a variety of topics addressing diversity of cultural heritage (their favorite, traditions, holidays, music) and questions such as heritage language identity, multilingualism and multiculturalism, perceptions of words in different...

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Scientists unveil the functional landscape of essential...
A team of scientists at the Whitehead Institute for Biomedical Research and the Broad Institute of MIT and Harvard has systematically evaluated the functions of over 5,000 essential human genes using a novel, pooled, imaged-based screening method. Their analysis harnesses CRISPR-Cas9 to knock out gene activity and forms a first-of-its-kind resource for understanding and visualizing gene function in a wide range of cellular processes with both spatial and temporal resolution. The team’s findings span over 31 million individual cells...

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Machinery of the state
In Mai Hassan’s studies of Kenya, she documented the emergence of a sprawling administrative network officially billed as encouraging economic development, overseeing the population, and bolstering democracy. But Hassan’s field interviews and archival research revealed a more sinister purpose for the hundreds of administrative and security offices dotting the nation: “They were there to do the presidents’ bidding, which often involved coercing their own countrymen.” This research served as a catalyst for Hassan, who joined MIT as an associate...

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Study: Automation drives income inequality
When you use self-checkout machines in supermarkets and drugstores, you are probably not — with all due respect — doing a better job of bagging your purchases than checkout clerks once did. Automation just makes bagging less expensive for large retail chains. “If you introduce self-checkout kiosks, it’s not going to change productivity all that much,” says MIT economist Daron Acemoglu. However, in terms of lost wages for employees, he adds, “It’s going to have fairly large distributional effects,...

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Celebrating open data
The inaugural MIT Prize for Open Data, which included a $2,500 cash prize, was recently awarded to 10 individual and group research projects. Presented jointly by the School of Science and the MIT Libraries, the prize recognizes MIT-affiliated researchers who make their data openly accessible and reusable by others. The prize winners and 16 honorable mention recipients were honored at the Open Data @ MIT event held Oct. 28 at Hayden Library.  “By making data open, researchers create opportunities...

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How “2D” materials expand
Two-dimensional materials, which consist of just a single layer of atoms, can be packed together more densely than conventional materials, so they could be used to make transistors, solar cells, LEDs, and other devices that run faster and perform better. One issue holding back these next-generation electronics is the heat they generate when in use. Conventional electronics typically reach about 80 degrees Celsius, but the materials in 2D devices are packed so densely in such a small area that...

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From LGO to PhD
Many students in MIT’s Leaders for Global Operations (LGO) program return to the workplace primed to tackle complex operational problems. But sometimes their research sparks deep scholarly interest, and they bring their LGO toolkit into an academic career instead. That was the case for Jimmy Smith SM ’18, MBA ’18, who’s currently pursuing a PhD in computational mathematics at Stanford University. He specializes in machine learning models for sequence data. Smith was ready to accelerate his career as a...

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Honoring Salvador Luria, longtime MIT professor and...
On Oct. 26, the Koch Institute for Integrative Cancer Research at MIT and the MIT Press Bookstore co-hosted a special event launching the new biography “Salvador Luria: An Immigrant Biologist in Cold War America,” by Rena Selya. The book explores the life of longtime MIT professor Salvador Luria (1912–1991), whose passion for science was equaled by his commitment to political engagement in Cold War America. Luria was born in Italy, where the Fascists came to power when he was...

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Engineers solve a mystery on the path...
A discovery by MIT researchers could finally unlock the door to the design of a new kind of rechargeable lithium battery that is more lightweight, compact, and safe than current versions, and that has been pursued by labs around the world for years. The key to this potential leap in battery technology is replacing the liquid electrolyte that sits between the positive and negative electrodes with a much thinner, lighter layer of solid ceramic material, and replacing one of...

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Uncovering the rich connections between South Asia...
In 1884, an article in a widely circulated Indian nationalist newspaper expounded on the value of a technical education for Indians who were being denied such opportunities by the colonial British state. Even though MIT was barely more than two decades old, the author pointed to the Institute as a model of technical learning for the colony to aspire toward. In ensuing decades, despite strict immigration laws in the U.S., an increasing number of South Asians came to MIT,...

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On batteries, teaching, and world peace
Over his long career as an electrochemist and professor, Donald Sadoway has earned an impressive variety of honors, from being named one of Time magazine’s 100 most influential people in 2012 to appearing on “The Colbert Report,” where he talked about “renewable energy and world peace,” according to Comedy Central. What does he personally consider to be his top achievements? “That’s easy,” he says immediately. “For teaching, it’s 3.091,” the MIT course on solid-state chemistry he led for some...

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Ila Fiete wins Swartz Prize for Theoretical...
The Society for Neuroscience (SfN) has awarded the Swartz Prize for Theoretical and Computational Neuroscience to Ila Fiete, professor in the Department of Brain and Cognitive Sciences, associate member of the McGovern Institute for Brain Research, and director of the K. Lisa Yang Integrative Computational Neuroscience Center. The SfN, the world’s largest neuroscience organization, announced that Fiete received the prize for her breakthrough research modeling hippocampal grid cells, a component of the navigational system of the mammalian brain. “Fiete’s...

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MIT wins world finals of the 45th...
On Nov. 10, MIT’s team of student coders made history by winning the globe’s oldest, largest, and most prestigious programming contest — the world finals of the International Collegiate Programming Contest (ICPC). Held in Dhaka, Bangladesh, the 45th world finals drew a live audience of over 1,600 viewers to the tense 12-problem competition, which featured 420 contestants representing 140 universities across 45 nations. The first ICPC World Finals was held in 1977, and the second (in 1978) was won...

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