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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.

 
Study: Superconductivity switches on and off in...
With some careful twisting and stacking, MIT physicists have revealed a new and exotic property in “magic-angle” graphene: superconductivity that can be turned on and off with an electric pulse, much like a light switch. The discovery could lead to ultrafast, energy-efficient superconducting transistors for neuromorphic devices — electronics designed to operate in a way similar to the rapid on/off firing of neurons in the human brain. Magic-angle graphene refers to a very particular stacking of graphene — an...

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Unnatural selection
Across the U.S., about three-quarters of people enrolled in Medicare Advantage plans — a form of private insurance following the rules of Medicare — receive free gym memberships. Why is this? The answer, research has shown, is that it improves insurers’ client base: The promise of free workout time does not lure existing customers from the couch to the gym, but it does draw healthier-than-average new clients. For insurance firms, this matters. When their customers are healthier, insurers pay...

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Chess players face a tough foe: air...
Here’s something else chess players need to keep in check: air pollution. That’s the bottom line of a newly published study co-authored by an MIT researcher, showing that chess players perform objectively worse and make more suboptimal moves, as measured by a computerized analysis of their games, when there is more fine particulate matter in the air. More specifically, given a modest increase in fine particulate matter, the probability that chess players will make an error increases by 2.1...

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Bilge Yildiz wins Rahmi M. Koç Medal...
Before being awarded the Koç University Rahmi M. Koç Medal of Science in her native Turkey, Bilge Yildiz was nervous. But it wasn’t standing in front of an audience of hundreds that stressed the Breene M. Kerr Professor in the departments of Nuclear Science and Engineering and of Materials Science and Engineering (DMSE). It wasn’t having to do interviews with journalists. Rather, it was discussing her research in Turkish. “Two weeks before the award ceremony, I was learning Turkish...

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Startups led by MIT mechanical engineers offer...
Health care has always been ripe for innovation. Whether it’s increasing safety in operating rooms, developing systems to reduce patient wait times, or improving drug delivery, there are endless opportunities to improve the efficacy and efficiency of health care. The Covid-19 pandemic made the need for these solutions all the more pressing. “There were a number of startups from MIT that addressed problems related to the pandemic,” says George Whitfield, entrepreneur in residence at the Martin Trust Center for...

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Exploring the rich traditions of Brazilian music
Student presentations tackled themes of identity, nation-building, racism, multiculturalism, and more, as reflected in the rich traditions of Brazilian music at “The Beat of Brazil” last month at the Lewis Music Library. The presentations were by students of Portuguese enrolled in class 21G.821 (The Beat of Brazil: Portuguese Language Through Brazilian Society), taught by Nilma Dominique. Three professional musicians were invited to perform as part of the event: Anna Borges and Bill Ward (from the duo Receita de Samba),...

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When should data scientists try a new...
If a scientist wanted to forecast ocean currents to understand how pollution travels after an oil spill, she could use a common approach that looks at currents traveling between 10 and 200 kilometers. Or, she could choose a newer model that also includes shorter currents. This might be more accurate, but it could also require learning new software or running new computational experiments. How to know if it will be worth the time, cost, and effort to use the...

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Two Lincoln Laboratory software products honored with...
The Federal Laboratory Consortium (FLC) has awarded 2023 Excellence in Technology Transfer Awards at the national level to two MIT Lincoln Laboratory software products developed to improve security: Keylime and the Forensic Video Exploitation and Analysis (FOVEA) tool suite. Keylime increases the security and privacy of data and services in the cloud, while FOVEA expedites the process of reviewing and extracting useful information from existing surveillance videos. These technologies both previously won FLC Northeast regional awards for Excellence in...

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Targeting cancer with a multidrug nanoparticle
Treating cancer with combinations of drugs can be more effective than using a single drug. However, figuring out the optimal combination of drugs, and making sure that all of the drugs reach the right place, can be challenging. To help address those challenges, MIT chemists have designed a bottlebrush-shaped nanoparticle that can be loaded with multiple drugs, in ratios that can be easily controlled. Using these particles, the researchers were able to calculate and then deliver the optimal ratio...

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Remembering Mary Morrissey, whose service to MIT...
Mary Louise Morrissey, whose career at MIT spanned 45 years, including her service as director of the Information and Special Events Center, passed away peacefully on Jan. 17 at the age of 95. Morrissey joined the MIT community in 1950, working in the Registrar’s Office. At the time, all student transcripts were handwritten in India ink, and it was perhaps there — if not during her student days in Catholic schools — that she developed her precise and elegant...

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School of Engineering fourth quarter 2022 awards
Members of the MIT engineering faculty receive many awards in recognition of their scholarship, service, and overall excellence. The School of Engineering periodically recognizes their achievements by highlighting the honors, prizes, and medals won by faculty working in our academic departments, labs, and centers. Paul Blainey of the Department of Biological Engineering received the Chan Zuckerberg Initiative Collaborative Pairs Phase 2 on Oct. 19, 2022.   Brett E. Bouma of the Institute for Medical Engineering and Science was named a...

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MIT Gas Turbine Laboratory prepares to jet...
In 1941, the National Academy of Sciences appointed a committee to assess the use of gas turbine engines — which use heat released during fuel combustion to produce thrust for propulsion — in aviation. The group of luminaries concluded that due to the temperature limitations of existing materials, gas turbines did not have much of a future in propelling airplanes. However, “Unknown to the committee, the first jet engine was already successfully run in Germany in 1940: the Junkers...

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Portable cap can measure cognition with pulsed...
Measuring activity in the human brain remains one of the greatest challenges in science and medicine. Despite recent technological advances in areas such as imaging and nanoscience, researchers still struggle to accurately detect cognition. Currently, functional magnetic resonance imaging (MRI) is used to measure brain activity, but this method requires the patient to lie still in a large, noisy, and expensive apparatus. A portable and noninvasive method is needed to illuminate how the brain functions within a more natural...

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MIT mathematicians receive honors for 2023
Members of the Department of Mathematics community — including faculty, students, and alumni — were recognized for their achievements at the recent 2023 Joint Mathematics Meetings in Boston. Professor Tom Mrowka and his Harvard University collaborator Peter Kronheimer received the 2023 Leroy P. Steele Prize for Seminal Contribution to Research, awarded by the American Mathematical Society (AMS), for their joint paper “Gauge Theory for Embedded Surfaces.” The AMS’ 2023 Joseph L. Doob Prize was awarded to Professor Bjorn Poonen for his 2017 book “Rational...

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Matthew Notowidigdo appointed co-scientific director of J-PAL...
J-PAL North America has announced that Matthew “Matt” Notowidigdo ’03, MEng ’04, PhD ’10, professor of economics at the University of Chicago Booth School of Business, is joining Amy Finkelstein as co-scientific director of the organization, replacing Lawrence “Larry” Katz.  Katz is stepping down after nearly 10 years of supporting the growth and development of J-PAL North America, having worked closely with Finkelstein to launch the regional office of J-PAL in 2013. He will continue his role as a...

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