Say WOW

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.

 
Dinosaurs may have lived in social herds...
To borrow a line from the movie “Jurassic Park:” Dinosaurs do move in herds. And a new study shows that the prehistoric creatures lived in herds much earlier than previously thought. In a paper appearing today in Scientific Reports, researchers from MIT, Argentina, and South Africa detail their discovery of an exceptionally preserved group of early dinosaurs that shows signs of complex herd behavior as early as 193 million years ago — 40 million years earlier than other records...

Read More

At Mass STEM Week kickoff, MIT RAISE...
The fourth annual Massachusetts STEM Week kicked off on Monday, Oct. 18 at the MIT Media Lab. Organized by the Massachusetts Executive Office of Education and the STEM Advisory Council, Mass STEM Week is a statewide effort to boost awareness, interest, and access in STEM education and career opportunities for learners of all ages and backgrounds. A focus of this year’s STEM Week is “see yourself in STEM,” with particular emphasis on the importance of mentoring to bolster confidence...

Read More

Five with MIT ties elected to the...
The National Academy of Medicine (NAM) has announced the election of 100 new members for 2021, including two MIT faculty members and three additional Institute affiliates. Faculty honorees include Linda G. Griffith, a professor in the MIT departments of Biological Engineering and Mechanical Engineering; and Feng Zhang, a professor in the MIT departments of Brain and Cognitive Sciences and Biological Engineering. Guillermo Antonio Ameer ScD ’99, a professor of biomedical engineering and surgery at Northwestern University; Darrell Gaskin SM ’87,...

Read More

 
Astronomers detect signs of an atmosphere stripped...
Young planetary systems generally experience extreme growing pains, as infant bodies collide and fuse to form progressively larger planets. In our own solar system, the Earth and moon are thought to be products of this type of giant impact. Astronomers surmise that such smashups should be commonplace in early systems, but they have been difficult to observe around other stars. Now astronomers at MIT, the National University of Ireland Galway, Cambridge University, and elsewhere have discovered evidence of a...

Read More

One giant leap for the mini cheetah
A loping cheetah dashes across a rolling field, bounding over sudden gaps in the rugged terrain. The movement may look effortless, but getting a robot to move this way is an altogether different prospect. In recent years, four-legged robots inspired by the movement of cheetahs and other animals have made great leaps forward, yet they still lag behind their mammalian counterparts when it comes to traveling across a landscape with rapid elevation changes. “In those settings, you need to...

Read More

Cynthia Breazeal named senior associate dean for...
Cynthia Breazeal has joined MIT Open Learning as senior associate dean, beginning in the Fall 2021 semester. The MIT professor of media arts and sciences and head of the Personal Robots group at the MIT Media Lab is also director of MIT RAISE, a cross-MIT initiative on artificial intelligence education. At MIT Open Learning, Breazeal will oversee MIT xPRO, Bootcamps, and Horizon, three units focused on different aspects of developing and delivering courses, programs, training, and learning resources to...

Read More

 
Ingenuity, design, and human spirit
The Azraq refugee camp in Jordan hosts about 35,000 people displaced by the Syrian civil war, who live in rows of small white steel sheds. Several years ago, a camp resident named Majid Al-Kanaan undertook a project to combat the visual and existential monotony of camp life. Using clay and stones from camp terrain, he built a colonnade of decorative arches in front of his shed, referencing the Arch of Triumph in Palmyra, Syria — and added elements alluding...

Read More

Six from MIT named American Physical Society...
Six members of the MIT community have been elected fellows of the American Physical Society for 2021. The APS Fellowship Program was created in 1921 for those in the physics community to recognize peers who have contributed to advances in physics through original research, innovative applications, teaching, and leadership. According to the APS, each year no more than one-half of 1 percent of the APS membership, excluding student members, is recognized by their peers for election to the status...

Read More

Four from MIT named American Physical Society...
Four members of the MIT community have been elected fellows of the American Physical Society for 2021. The APS fellowship was created in 1921 for those in the physics community to recognize peers who have contributed to advances in physics through original research, innovative applications, teaching, and leadership. Lydia Bourouiba is a physical applied mathematician and associate professor the MIT Institute for Medical Engineering and Science, the Department of Mechanical Engineering, and the Department of Civil and Environmental Engineering,...

Read More

 
How the brain navigates cities
Everyone knows the shortest distance between two points is a straight line. However, when you’re walking along city streets, a straight line may not be possible. How do you decide which way to go? A new MIT study suggests that our brains are actually not optimized to calculate the so-called “shortest path” when navigating on foot. Based on a dataset of more than 14,000 people going about their daily lives, the MIT team found that instead, pedestrians appear to...

Read More

How marsh grass protects shorelines
Marsh plants, which are ubiquitous along the world’s shorelines, can play a major role in mitigating the damage to coastlines as sea levels rise and storm surges increase. Now, a new MIT study provides greater detail about how these protective benefits work under real-world conditions shaped by waves and currents. The study combined laboratory experiments using simulated plants in a large wave tank along with mathematical modeling. It appears in the journal Physical Review — Fluids, in a paper...

Read More

Putting artificial intelligence at the heart of...
Artificial intelligence is transforming industries around the world — and health care is no exception. A recent Mayo Clinic study found that AI-enhanced electrocardiograms (ECGs) have the potential to save lives by speeding diagnosis and treatment in patients with heart failure who are seen in the emergency room. The lead author of the study is Demilade “Demi” Adedinsewo, a noninvasive cardiologist at the Mayo Clinic who is actively integrating the latest AI advancements into cardiac care and drawing largely...

Read More

 
Accelerating the discovery of new materials for...
The growing popularity of 3D printing for manufacturing all sorts of items, from customized medical devices to affordable homes, has created more demand for new 3D printing materials designed for very specific uses. To cut down on the time it takes to discover these new materials, researchers at MIT have developed a data-driven process that uses machine learning to optimize new 3D printing materials with multiple characteristics, like toughness and compression strength. By streamlining materials development, the system lowers...

Read More

New fibers can make breath-regulating garments
A new kind of fiber developed by researchers at MIT and in Sweden can be made into clothing that senses how much it is being stretched or compressed, and then provides immediate tactile feedback in the form of pressure, lateral stretch, or vibration. Such fabrics, the team suggests, could be used in garments that help train singers or athletes to better control their breathing, or that help patients recovering from disease or surgery to recover their breathing patterns. The...

Read More

How the brain deals with uncertainty
As we interact with the world, we are constantly presented with information that is unreliable or incomplete — from jumbled voices in a crowded room to solicitous strangers with unknown motivations. Fortunately, our brains are well equipped to evaluate the quality of the evidence we use to make decisions, usually allowing us to act deliberately, without jumping to conclusions. Now, neuroscientists at MIT’s McGovern Institute for Brain Research have homed in on key brain circuits that help guide decision-making...

Read More