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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.

 
Celebrating the impact of IDSS
The “interdisciplinary approach” is something that has been lauded for decades for its ability to break down silos and create new integrated approaches to research. For Munther Dahleh, founding director of the MIT Institute for Data, Systems, and Society (IDSS), showing the community that data science and statistics can transcend individual disciplines and form a new holistic approach to addressing complex societal challenges has been crucial to the institute’s success. “From the very beginning, it was critical that we...

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Tackling the MIT campus’s top energy consumers,...
When staff in MIT’s Department of Facilities would visualize energy use and carbon-associated emissions by campus buildings, Building 46 always stood out — attributed to its energy intensity, which accounted for 8 percent of MIT’s total campus energy use. This high energy draw was not surprising, as the building is home of the Brain and Cognitive Sciences Complex and a large amount of lab space, but it also made the building a perfect candidate for an energy performance audit...

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Civil discourse project to launch at MIT
A new project on civil discourse aims to promote open and civil discussion of difficult topics on the MIT campus. The project, which will launch this fall, includes a speaker series and curricular activities in MIT’s Concourse program for first-year students. MIT philosophers Alex Byrne and Brad Skow from the Department of Linguistics and Philosophy lead the project, in close coordination with Anne McCants, professor of history and director of Concourse, and Linda Rabieh, a Concourse lecturer.  The Arthur...

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Gravitational-wave detectors start next observing run to...
The following article is adapted from a press release issued by the Laser Interferometer Gravitational-wave Observatory (LIGO) Laboratory, in collaboration with the LIGO Scientific Collaboration and Virgo Collaboration. LIGO is funded by the National Science Foundation (NSF) and operated by Caltech and MIT, which conceived and built the project. On Wednesday, the LIGO-Virgo-KAGRA (LVK) collaboration began a new observing run with upgraded instruments, new and even more accurate signal models, and more advanced data analysis methods. The LVK collaboration consists of scientists...

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Using AI, scientists find a drug that...
Using an artificial intelligence algorithm, researchers at MIT and McMaster University have identified a new antibiotic that can kill a type of bacteria that is responsible for many drug-resistant infections. If developed for use in patients, the drug could help to combat Acinetobacter baumannii, a species of bacteria that is often found in hospitals and can lead to pneumonia, meningitis, and other serious infections. The microbe is also a leading cause of infections in wounded soldiers in Iraq and...

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MIT community members who work to eradicate...
On April 24, MIT celebrated outstanding students and employees at the annual Change-Maker Awards for their diligent work to eradicate sexual misconduct and support survivors. These architects of positive change exemplify one of MIT’s core values: striving to make our community a more humane and welcoming place where all can thrive. Hosted by MIT Violence Prevention and Response (VPR) and the Institute Discrimination and Harassment Response Office (IDHR), the awards are held each April to coincide with Sexual Assault...

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Helping robots handle fluids
Imagine you’re enjoying a picnic by a riverbank on a windy day. A gust of wind accidentally catches your paper napkin and lands on the water’s surface, quickly drifting away from you. You grab a nearby stick and carefully agitate the water to retrieve it, creating a series of small waves. These waves eventually push the napkin back toward the shore, so you grab it. In this scenario, the water acts as a medium for transmitting forces, enabling you...

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A better way to match 3D volumes
In computer graphics and computer-aided design (CAD), 3D objects are often represented by the contours of their outer surfaces. Computers store these shapes as “thin shells,” which model the contours of the skin of an animated character but not the flesh underneath. This modeling decision makes it efficient to store and manipulate 3D shapes, but it can lead to unexpected artifacts. An animated character’s hand, for example, might crumple when bending its fingers — a motion that resembles how...

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A better way to match 3D volumes
In computer graphics and computer-aided design (CAD), 3D objects are often represented by the contours of their outer surfaces. Computers store these shapes as “thin shells,” which model the contours of the skin of an animated character but not the flesh underneath. This modeling decision makes it efficient to store and manipulate 3D shapes, but it can lead to unexpected artifacts. An animated character’s hand, for example, might crumple when bending its fingers — a motion that resembles how...

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Tiny diamond rotor could improve protein studies
Many of the biological materials that researchers are most interested in studying, including those associated with major diseases, don’t lend themselves to the conventional methods that researchers typically use to probe a material’s structure and chemistry. One technique, called magic-angle spinning nuclear magnetic resonance, or MAS-NMR, has proven highly successful as a way of determining the properties of complex molecules such as some proteins. But the resolution achievable with such systems depends on the spinning frequency of tiny rotors,...

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Tiny diamond rotor could improve protein studies
Many of the biological materials that researchers are most interested in studying, including those associated with major diseases, don’t lend themselves to the conventional methods that researchers typically use to probe a material’s structure and chemistry. One technique, called magic-angle spinning nuclear magnetic resonance, or MAS-NMR, has proven highly successful as a way of determining the properties of complex molecules such as some proteins. But the resolution achievable with such systems depends on the spinning frequency of tiny rotors,...

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Q&A: How studying Portuguese helps to look...
Theo St. Francis is an MIT senior majoring in aeronautics and astronautics. He is graduating this month with a concentration in Portuguese, and has visited Brazil with the MIT International Science and Technology Initiatives’ Global Teaching Labs. This year, St. Francis was the recipient of the Global Languages Margarita Ribas Groeger Distinguished Scholar award. In this Q&A, he describes how studying Portuguese fit into his undergraduate experience, and how it has broadened his world view. Q: What attracted you...

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Q&A: How studying Portuguese helps to look...
Theo St. Francis is an MIT senior majoring in aeronautics and astronautics. He is graduating this month with a concentration in Portuguese, and has visited Brazil with the MIT International Science and Technology Initiatives’ Global Teaching Labs. This year, St. Francis was the recipient of the Global Languages Margarita Ribas Groeger Distinguished Scholar award. In this Q&A, he describes how studying Portuguese fit into his undergraduate experience, and how it has broadened his world view. Q: What attracted you...

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Exploring new methods for increasing safety and...
When we think of getting on the road in our cars, our first thoughts may not be that fellow drivers are particularly safe or careful — but human drivers are more reliable than one may expect. For each fatal car crash in the United States, motor vehicles log a whopping hundred million miles on the road. Human reliability also plays a role in how autonomous vehicles are integrated in the traffic system, especially around safety considerations. Human drivers continue...

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Exploring new methods for increasing safety and...
When we think of getting on the road in our cars, our first thoughts may not be that fellow drivers are particularly safe or careful — but human drivers are more reliable than one may expect. For each fatal car crash in the United States, motor vehicles log a whopping hundred million miles on the road. Human reliability also plays a role in how autonomous vehicles are integrated in the traffic system, especially around safety considerations. Human drivers continue...

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