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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.

 
MIT students win Beth Israel Deaconess Medical...
MIT senior Anna Kwon and sophomore Nicole Doering have been recognized by Beth Israel Deaconess Medical Center (BIDMC) for their work as interns last summer. Both students received Jane Matlaw Environmental Champion Awards, which honor leaders and innovators who have catalyzed changes that align with BIDMC’s sustainability goals and foster a healthier future for staff and patients. The awards, which were established 25 years ago, had previously only been given to individuals and teams within BIDMC. “This year, given...

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Remembering Professor Judy Hoyt, a pioneer in...
Judy Hoyt, a pioneer in semiconductor research and retired MIT professor of electrical engineering and computer science, passed away on Aug. 6. She was 65. Hoyt is known well for her groundbreaking research on strained silicon semiconductor materials, work which helped greatly decrease the size of integrated circuits. Her most recognized contribution was the first demonstration of the incorporation of lattice strain as a means to enhance performance in scaled silicon devices, a key concept behind the continuation of...

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Accelerated climate action needed to sharply reduce...
Hottest day on record. Hottest month on record. Extreme marine heatwaves. Record-low Antarctic sea-ice. While El Niño is a short-term factor in this year’s record-breaking heat, human-caused climate change is the long-term driver. And as global warming edges closer to 1.5 degrees Celsius — the aspirational upper limit set in the Paris Agreement in 2015 — ushering in more intense and frequent heatwaves, floods, wildfires, and other climate extremes much sooner than many expected, current greenhouse gas emissions-reduction policies...

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President Kornbluth's opening statement for the US...
The following is the opening statement President Sally Kornbluth delivered yesterday before the U.S. House Committee on Education and the Workforce. Chairwoman Foxx, Ranking Member Scott and Members of the Committee, Thank you for this opportunity to describe how MIT is fighting the scourge of antisemitism. My name is Sally Kornbluth. I have been president of MIT since January of this year. As an American, as a Jew, and as a human being, I abhor antisemitism, and my administration...

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AI accelerates problem-solving in complex scenarios
While Santa Claus may have a magical sleigh and nine plucky reindeer to help him deliver presents, for companies like FedEx, the optimization problem of efficiently routing holiday packages is so complicated that they often employ specialized software to find a solution. This software, called a mixed-integer linear programming (MILP) solver, splits a massive optimization problem into smaller pieces and uses generic algorithms to try and find the best solution. However, the solver could take hours — or even...

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How a mutation in microglia elevates Alzheimer’s...
A rare but potent genetic mutation that alters a protein in the brain’s immune cells, known as microglia, can give people as much as a threefold greater risk of developing Alzheimer’s disease. A new study by researchers in The Picower Institute for Learning and Memory at MIT details how the mutation undermines microglia function, explaining how it seems to generate that higher risk. “This TREM2 R47H/+ mutation is a pretty important risk factor for Alzheimer’s disease,” says study lead...

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3 Questions: Laura Beretsky on living and...
Do you have a disability? It’s a question every employer is required to ask job applicants. Some people quickly check a box and move on. For Laura Beretsky, deciding how to answer the question is more complicated. Beretsky, who works as a grant writer in the MIT Introduction to Technology, Engineering, and Science (MITES) program, was diagnosed with epilepsy when she was 6. Prior to joining MIT, she had a major seizure at work. The experience was traumatic, but...

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Unlocking the secrets of natural materials
Growing up in Milan, Benedetto Marelli liked figuring out how things worked. He repaired broken devices simply to have the opportunity to take them apart and put them together again. Also, from a young age, he had a strong desire to make a positive impact on the world. Enrolling at the Polytechnic University of Milan, he chose to study engineering. “Engineering seemed like the right fit to fulfill my passions at the intersection of discovering how the world works,...

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Explained: The sugar coating of life
In the narrowest sense, glycobiology is the study of the structure, biology, and evolution of glycans, the carbohydrates and sugar-coated molecules found in every living organism. As a recent symposium at MIT made clear, the field is in the midst of a renaissance that could reshape scientists’ understanding of the building blocks of life. Originally coined in the 1980s to describe the merging of traditional research in carbohydrate chemistry and biochemistry, glycobiology has come to encompass a much broader...

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Burchard Scholars gather to network, connect, and...
The Burchard Scholars Program pairs expert faculty with promising MIT sophomores and juniors who have demonstrated excellence in the humanities, arts, or social sciences. Launched in 1986, the program continues to demonstrate the importance of an integrated approach to scholarship and education.  Administered by the School of Humanities, Arts, and Social Sciences (SHASS), the program features a series of dinner discussions between student participants and experts and thought leaders from across SHASS disciplines. The scholars, with the support of guest speakers and...

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3 Questions: Wiebke Denecke on a landmark...
Nuns writing fine poetry. Centuries-old joke books. An epic travelogue ending with a visit to Genghis Khan. These are just a few things readers can experience through the new Hsu-Tang Library of Classical Chinese Literature, published by Oxford University Press. The series is modeled on the Loeb Classical Library, which debuted in 1912 and features about 500 titles of Greek and Roman literature, in their distinctive red and green covers. The Hsu-Tang Library of Classical Chinese Literature series is...

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A mineral produced by plate tectonics has...
MIT geologists have found that a clay mineral on the seafloor, called smectite, has a surprisingly powerful ability to sequester carbon over millions of years. Under a microscope, a single grain of the clay resembles the folds of an accordion. These folds are known to be effective traps for organic carbon. Now, the MIT team has shown that the carbon-trapping clays are a product of plate tectonics: When oceanic crust crushes against a continental plate, it can bring rocks...

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Immune action at a distance
For most metastatic cancer types, there are no reliably effective treatments. Therapies may slow the growth of tumors, but they will not eradicate them. Occasionally, however, treating a tumor in one location will cause untreated tumors elsewhere in the body to shrink or even regress completely — a dramatic but exceedingly rare phenomenon known as the abscopal effect. Cancer researchers have sought methods to induce the abscopal effect by design. The abscopal effect is thought to arise when dead...

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Q&A: Phillip Sharp and Amy Brand on...
Providing open access to scholarly publications is a long-running issue with new developments on the horizon. Last year, the U.S. federal government’s Office of Science and Technology Policy mandated that starting in 2026 publishers must provide open access to publications stemming from federal funding. That provides more impetus for the open-access movement in academia. Meanwhile, other trends are changing academic publishing, including consolidation of journal titles and provision of access by having authors (and their home institutions) pay for...

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Five high schoolers awarded MIT OMEGA scholarships...
The MIT AgeLab awards annual scholarships to high school students who lead or develop intergenerational programs — initiatives designed to bring together younger and older people — in their communities. On Sept. 29, five $5,000 OMEGA scholarships were given to high school students across the United States, with support from AARP Massachusetts. An additional $1,000 was awarded to each winning intergenerational program to help sustain and grow the students’ efforts. OMEGA, which stands for Opportunities for Multigenerational Exchange, Growth,...

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