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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.

 
A green hydrogen innovation for clean energy
Renewable energy today — mainly derived from the sun or wind — depends on batteries for storage. While costs have dropped in recent years, the pursuit of more efficient means of storing renewable power continues. “All of these technologies, unfortunately, have a long way to go,” said Sossina Haile SB ’86, PhD ’92, the Walter P. Murphy Professor of Materials Science and Engineering at Northwestern University, at recent talk at MIT. She was the speaker of the fall 2023...

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New method uses crowdsourced feedback to help...
To teach an AI agent a new task, like how to open a kitchen cabinet, researchers often use reinforcement learning — a trial-and-error process where the agent is rewarded for taking actions that get it closer to the goal. In many instances, a human expert must carefully design a reward function, which is an incentive mechanism that gives the agent motivation to explore. The human expert must iteratively update that reward function as the agent explores and tries different...

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Search algorithm reveals nearly 200 new kinds...
Microbial sequence databases contain a wealth of information about enzymes and other molecules that could be adapted for biotechnology. But these databases have grown so large in recent years that they’ve become difficult to search efficiently for enzymes of interest. Now, scientists at the McGovern Institute for Brain Research at MIT, the Broad Institute of MIT and Harvard, and the National Center for Biotechnology Information (NCBI) at the National Institutes of Health have developed a new search algorithm that...

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Scholarship keeps John F. Kennedy’s legacy alive...
About 20 miles west of London, the meadow of Runnymede hosts a memorial to John F. Kennedy, dedicated by Queen Elizabeth II two years after the U.S. president’s assassination on Nov. 22, 1963. Situated on land bequeathed in perpetuity to the American people, the memorial overlooks the riverbank where the Magna Carta — a pivotal document prefiguring modern constitutional democracies — was sealed 800 years before. It’s an apt place for visitors to reflect on President Kennedy’s legacy of...

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Students pitch transformative ideas in generative AI...
This semester, students and postdocs across MIT were invited to submit ideas for the first-ever MIT Ignite: Generative AI Entrepreneurship Competition. Over 100 teams submitted proposals for startups that utilize generative artificial intelligence technologies to develop solutions across a diverse range of disciplines including human health, climate change, education, and workforce dynamics. On Oct. 30, 12 finalists pitched their ideas in front of a panel of expert judges and a packed room in Samberg Conference Center. “MIT has a...

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A civil discourse on climate change
A new MIT initiative designed to encourage open dialogue on campus kicked off with a conversation focused on how to address challenges related to climate change. “Climate Change: Existential Threat or Bump in the Road” featured Steve Koonin, theoretical physicist and former U.S. undersecretary for science during the Obama administration, and Kerry Emanuel, professor emeritus of atmospheric science at MIT. A crowd of roughly 130 students, staff, and faculty gathered in an MIT lecture hall for the discussion on...

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Three MIT affiliates receive Schmidt awards
Two MIT faculty were recently honored by Schmidt Futures, a philanthropic initiative of Eric and Wendy Schmidt. MathWorks Professor Jörn Dunkel received the 2023 Schmidt Science Polymath award, and professor of computational cognitive science Josh Tenenbaum was named a Schmidt Futures AI2050 Senior Fellow. Also winning a Schmidt Science Polymath award was Surya Ganguli ’98, MNG ’98, who is an associate professor at Stanford University. Science Polymaths Dunkel is part of a select group of nine distinguished scientists who this...

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Gitanjali Rao honored at White House “Girls...
MIT first-year student Gitanjali Rao was honored at the first Girls Leading Change celebration held at the White House on Oct. 11, which is also the International Day of the Girl Child. Fifteen young women were selected by the White House Gender Policy Council for their work as leaders, entrepreneurs, scientists, educators, authors, climate change activists, and health care advocates. First Lady Jill Biden recognized the group at the celebration and thanked them for their hard work, achievements, and...

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Synthetic imagery sets new bar in AI...
Data is the new soil, and in this fertile new ground, MIT researchers are planting more than just pixels. By using synthetic images to train machine learning models, a team of scientists recently surpassed results obtained from traditional “real-image” training methods.  At the core of the approach is a system called StableRep, which doesn’t just use any synthetic images; it generates them through ultra-popular text-to-image models like Stable Diffusion. It’s like creating worlds with words.  So what’s in StableRep’s...

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Journey to the future of generative AI
What will the future look like in a world with generative AI technologies? From health and business to art and education, the rapid advancement of generative AI technologies presents unique challenges for how to effectively manage the impacts of AI systems and ensure that new AI technologies are responsible and trustworthy. From November 28-30, reporters are invited to journey to the future of generative AI during MIT Generative AI Week, a series of events aimed at exploring the latest cutting-edge research, while...

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Celebrating diversity and cultural connections
The aroma of global delicacies filled MIT’s Bush Room, as students made cultural connections and answered trivia questions at the third “Heritage Meets Heritage” event. The event is organized by MIT Global Languages, and has become a tradition. It was first held in spring 2022, and again that fall. The third event, held Oct. 19, continued in the same theme: celebrating the diversity and culture of the MIT community. The event is co-sponsored by the MIT International Science and...

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Working to beat the clock on climate...
“There’s so much work ahead of us and so many obstacles in the way,” said Raisa Lee, director of project development with Clearway Energy Group, an independent clean power producer. But, added Lee, “It’s most important to focus on finding spaces and people so we can foster growth and support each other — the power of belonging!” These sentiments captured the spirit of the 12th annual Women in Clean Energy Education and Empowerment (C3E) Symposium and Awards, held recently...

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Mark Bear wins Society for Neuroscience Julius...
Recognizing his research advancing understanding of how the brain changes with experience by altering the strength of connections among neurons, a phenomenon called “synaptic plasticity,” the Society for Neuroscience (SfN) recently named Mark Bear, Picower Professor at MIT, a co-recipient of the 2023 Julius Axelrod Prize. The prize honors scientists with distinguished achievements in the broad field of neuropharmacology or a related area and exemplary efforts in mentoring young scientists. Endowed by the Eli Lilly and Company Foundation, it includes a...

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Ingestible electronic device detects breathing depression in...
Diagnosing sleep disorders such as sleep apnea usually requires a patient to spend the night in a sleep lab, hooked up to a variety of sensors and monitors. Researchers from MIT, Celero Systems, and West Virginia University hope to make that process less intrusive, using an ingestible capsule they developed that can monitor vital signs from within the patient’s GI tract. The capsule, which is about the size of a multivitamin, uses an accelerometer to measure the patient’s breathing...

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Five MIT affiliates receive awards from the...
The American Physical Society (APS) recently honored five MIT community members for their contributions to physics: Professor Wit Busza, Instructor Karol Bacik, postdocs Cari Cesarotti and Chao Li, and Pablo Gaston Debenedetti SM ’81, PhD ’85. Tom W. Bonner Prize in Nuclear Physics Wit Busza, the Francis L. Friedman Professor of Physics Emeritus, and a researcher in the Laboratory for Nuclear Science, was awarded the Tom W. Bonner Prize in Nuclear Physics “for pioneering work on multi-particle production in proton-nucleus and nucleus-nucleus collisions,...

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