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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.

 
How sensory gamma rhythm stimulation clears amyloid...
Studies at MIT and elsewhere are producing mounting evidence that light flickering and sound clicking at the gamma brain rhythm frequency of 40 hertz (Hz) can reduce Alzheimer’s disease (AD) progression and treat symptoms in human volunteers as well as lab mice. In a new open-access study in Nature using a mouse model of the disease, MIT researchers reveal a key mechanism that may contribute to these beneficial effects: clearance of amyloid proteins, a hallmark of AD pathology, via...

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Is this the future of fashion?
Until recently, bespoke tailoring — clothing made to a customer’s individual specifications — was the only way to have garments that provided the perfect fit for your physique. For most people, the cost of custom tailoring is prohibitive. But the invention of active fibers and innovative knitting processes is changing the textile industry. “We all wear clothes and shoes,” says Sasha MicKinlay MArch ’23, a recent graduate of the MIT Department of Architecture. “It’s a human need. But there’s...

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Three MIT alumni graduate from NASA astronaut...
“It’s been a wild ride,” says Christopher Williams PhD ’12, moments after he received his astronaut pin, signifying graduation into the NASA astronaut corps. Williams, along with Marcos Berríos ’06 and Christina “Chris” Birch PhD ’15, were among the 12-member class of astronaut candidates to graduate from basic training at NASA’s Johnson Space Center in Houston, Texas, on Tuesday, March 5. NASA Astronaut Group 23 are the newest generation of Artemis astronauts, which includes 10 hailing from the United States,...

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Method rapidly verifies that a robot will...
Before a robot can grab dishes off a shelf to set the table, it must ensure its gripper and arm won’t crash into anything and potentially shatter the fine china. As part of its motion planning process, a robot typically runs “safety check” algorithms that verify its trajectory is collision-free. However, sometimes these algorithms generate false positives, claiming a trajectory is safe when the robot would actually collide with something. Other methods that can avoid false positives are typically...

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Deciphering the cellular mechanisms behind ALS
At a time in which scientific research is increasingly cross-disciplinary, Ernest Fraenkel, the Grover M. Hermann Professor in Health Sciences and Technology in MIT’s Department of Biological Engineering, stands out as both a very early adopter of drawing from different scientific fields and a great advocate of the practice today. When Fraenkel’s students find themselves at an impasse in their work, he suggests they approach their problem from a different angle or look for inspiration in a completely unrelated...

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New exhibits showcase trailblazing MIT women
This spring, two new exhibits on campus are shining a light on the critical contributions of pathbreaking women at the Institute. They are part of MIT Libraries’ Women@MIT Archival Initiative in the Department of Distinctive Collections. Launched in 2017, the initiative not only adds to the historical record by collecting and preserving the papers of MIT-affiliated women, it shares their lives and work with global audiences through exhibits, multimedia projects, educational materials, and more. Under the Lens “Under the...

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“This MIT Bootcamp shook everything upside down...
A new MIT Bootcamps hybrid program recently convened 34 innovators to tackle substance use disorder from multiple perspectives. Together, they built and pitched new ventures with the goal of bringing life-saving innovations to the field. The Substance Use Disorder (SUD) Ventures program featured workshops, case studies, and interactive sessions with researchers, entrepreneurs, and doctors who brought a multidisciplinary approach to tackling early detection, access to care and health equity, dual diagnosis, treatment, and relapse prevention. Through a rigorous selection...

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At Sustainability Connect 2024, a look at...
How is MIT working to meet its goal of decarbonizing the campus by 2050? How are local journalists communicating climate impacts and solutions to diverse audiences? What can each of us do to bring our unique skills and insight to tackle the challenges of climate and sustainability? These are all questions asked — and answered — at Sustainability Connect, the yearly forum hosted by the MIT Office of Sustainability that offers an inside look at this transformative and comprehensive...

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Exposure to different kinds of music influences...
When listening to music, the human brain appears to be biased toward hearing and producing rhythms composed of simple integer ratios — for example, a series of four beats separated by equal time intervals (forming a 1:1:1 ratio). However, the favored ratios can vary greatly between different societies, according to a large-scale study led by researchers at MIT and the Max Planck Institute for Empirical Aesthetics and carried out in 15 countries. The study included 39 groups of participants,...

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Study determines the original orientations of rocks...
As it trundles around an ancient lakebed on Mars, NASA’s Perseverance rover is assembling a one-of-a-kind rock collection. The car-sized explorer is methodically drilling into the Red Planet’s surface and pulling out cores of bedrock that it’s storing in sturdy titanium tubes. Scientists hope to one day return the tubes to Earth and analyze their contents for traces of embedded microbial life. Since it touched down on the surface of Mars in 2021, the rover has filled 20 of...

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Four-peat: MIT students take first place in...
For the fourth time in the history of the annual William Lowell Putnam Mathematical Competition, and for the fourth year in a row, all five of the top spots in the contest, known as Putnam Fellows, came from a single school: MIT. Putnam Fellows include three individuals who ranked in the top five in previous years — sophomores Papon Lapate and Luke Robitaille and junior Brian Liu — plus junior Ankit Bisain and first-year Jiangqi Dai. Each receives an...

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First-year MIT students gain hands-on research experience...
During MIT’s Independent Activities Period (IAP) this January, first-year students interested in civil and environmental engineering (CEE) participated in a four-week undergraduate research opportunities program known as the mini-UROP (1.097). The six-unit subject pairs first-year students with a CEE graduate student or postdoc mentor, providing them with an inside look at the interdisciplinary research being conducted in the department. Overall, eight labs in the department opened their doors to the 2024 cohort, who were eager to take advantage of...

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Three Lincoln Laboratory inventions named IEEE Milestones
The Institute of Electrical and Electronics Engineers (IEEE) designated three historical MIT Lincoln Laboratory technologies as IEEE Milestones. The technologies are the Mode S air traffic control (ATC) radar beacon system, 193-nanometer (nm) photolithography, and the semiconductor laser. The latter recognition is shared by Lincoln Laboratory, General Electric, and IBM. As the world’s largest technical professional organization, the IEEE’s mission is to “advance technology for the benefit of humanity.” The Milestone program commemorates innovations developed at least 25 years...

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Dealing with the limitations of our noisy...
Tamara Broderick first set foot on MIT’s campus when she was a high school student, as a participant in the inaugural Women’s Technology Program. The monthlong summer academic experience gives young women a hands-on introduction to engineering and computer science. What is the probability that she would return to MIT years later, this time as a faculty member? That’s a question Broderick could probably answer quantitatively using Bayesian inference, a statistical approach to probability that tries to quantify uncertainty...

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Brain surgery training from an avatar
Benjamin Warf, a renowned neurosurgeon at Boston Children’s Hospital, stands in the MIT.nano Immersion Lab. More than 3,000 miles away, his virtual avatar stands next to Matheus Vasconcelos in Brazil as the resident practices delicate surgery on a doll-like model of a baby’s brain. With a pair of virtual-reality goggles, Vasconcelos is able to watch Warf’s avatar demonstrate a brain surgery procedure before replicating the technique himself and while asking questions of Warf’s digital twin. “It’s an almost out-of-body...

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