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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.

 
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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Keeping indoor humidity levels at a “sweet...
We know proper indoor ventilation is key to reducing the spread of Covid-19. Now, a study by MIT researchers finds that indoor relative humidity may also influence transmission of the virus. Relative humidity is the amount of moisture in the air compared to the total moisture the air can hold at a given temperature before saturating and forming condensation. In a study appearing today in the Journal of the Royal Society Interface, the MIT team reports that maintaining an...

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Solving brain dynamics gives rise to flexible...
Last year, MIT researchers announced that they had built “liquid” neural networks, inspired by the brains of small species: a class of flexible, robust machine learning models that learn on the job and can adapt to changing conditions, for real-world safety-critical tasks, like driving and flying. The flexibility of these “liquid” neural nets meant boosting the bloodline to our connected world, yielding better decision-making for many tasks involving time-series data, such as brain and heart monitoring, weather forecasting, and...

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3 Questions: Looking to Artemis I for...
This week, NASA will attempt to launch the Artemis I mission. Artemis I is an uncrewed test flight that will launch the Space Launch System (SLS) rocket and send the Orion spacecraft around the moon and back to test the system and hardware extensively before future flights with astronauts. The first of several missions, Artemis I will pave the way for subsequent missions with the ultimate goal of establishing the first long-term human-robotic presence on and around the moon...

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Nonabah Lane, Navajo educator and environmental sustainability...
Nonabah Lane, a Navajo educator and environmental sustainability specialist with numerous MIT ties to MIT, passed away in October. She was 46. Lane had recently been an MIT Media Lab Director’s Fellow; MIT Solve 2019 Indigenous Communities Fellow; Department of Urban Studies and Planning guest lecturer and community partner; community partner with the PKG Public Service Center, Terrascope, and D-Lab; and a speaker at this year’s MIT Energy Week. Lane was a passionate sustainability specialist with experience spearheading successful...

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3 Questions: Robert Stoner unpacks US climate...
This month, the 2022 United Nations Climate Change Conference (COP27) takes place in Sharm El Sheikh, Egypt, bringing together governments, experts, journalists, industry, and civil society to discuss climate action to enable countries to collectively sharply limit anthropogenic climate change. As MIT Energy Initiative Deputy Director for Science and Technology Robert Stoner attends the conference, he takes a moment to speak about the climate and infrastructure laws enacted in the last year in the United States, and about the...

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Q&A: MIT competitive programmers on going the...
When you think of computer programmers, you might picture a lone coder, sitting in a cubicle, bathed in flickering light. But you should picture a team — in MIT’s case, a joyous, triumphant team of competitive student programmers, bent on solving incredibly thorny problems faster and more accurately than their competition. The team recently placed No. 1 in the North American Championships of the International Collegiate Programming Contest (ICPC), which means they are now eligible to attend the 46th Annual...

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Not every reader’s struggle is the same
Many children struggle to learn to read, and studies have shown that students from a lower socioeconomic status (SES) background are more likely to have difficulty than those from a higher SES background. MIT neuroscientists have now discovered that the types of difficulties that lower-SES students have with reading, and the underlying brain signatures, are, on average, different from those of higher-SES students who struggle with reading. In a new study, which included brain scans of more than 150...

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Genome-wide screens could reveal the liver’s secrets
The liver’s ability to regenerate itself is legendary. Even if more than 70 percent of the organ is removed, the remaining tissue can regrow an entire new liver. Kristin Knouse, an MIT assistant professor of biology, wants to find out how the liver is able to achieve this kind of regeneration, in hopes of learning how to induce other organs to do the same thing. To that end, her lab has developed a new way to perform genome-wide studies...

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With new heat treatment, 3D-printed metals can...
A new MIT-developed heat treatment transforms the microscopic structure of 3D-printed metals, making the materials stronger and more resilient in extreme thermal environments. The technique could make it possible to 3D print high-performance blades and vanes for power-generating gas turbines and jet engines, which would enable new designs with improved fuel consumption and energy efficiency. Today’s gas turbine blades are manufactured through conventional casting processes in which molten metal is poured into complex molds and directionally solidified. These components...

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