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.

A different March Madness: Online hate for...

HOUSTON (AP) — It wasn’t so much that social media was criticizing his son. That happens sometimes — especially after a loss like THAT. But when a post came up suggesting Terrance Williams II, a junior forward for Michigan, be left for dead in a ditch, his dad decided enough was enough. Terrance Williams Sr.’s profanity-laced response to all the haters was, in many ways, an expected byproduct of social media vitriol that bubbled up after the Wolverines blew…

Read More

Bacterial injection system delivers proteins in mice...

Researchers at the McGovern Institute for Brain Research at MIT and the Broad Institute of MIT and Harvard have harnessed a natural bacterial system to develop a new protein delivery approach that works in human cells and animals. The technology, described today in Nature, can be programmed to deliver a variety of proteins, including ones for gene editing, to different cell types. The system could potentially be a safe and efficient way to deliver gene therapies and cancer therapies…….

This content is for Member members only.
Log In Register

Read More

New algorithm keeps drones from colliding in...

When multiple drones are working together in the same airspace, perhaps spraying pesticide over a field of corn, there’s a risk they might crash into each other. To help avoid these costly crashes, MIT researchers presented a system called MADER in 2020. This multiagent trajectory-planner enables a group of drones to formulate optimal, collision-free trajectories. Each agent broadcasts its trajectory so fellow drones know where it is planning to go. Agents then consider each other’s trajectories when optimizing their……

This content is for Member members only.
Log In Register

Read More

Fieldwork class examines signs of climate change...

When Joy Domingo-Kameenui spent two weeks in her native Hawaii as part of MIT class 1.091 (Traveling Research Environmental eXperiences), she was surprised to learn about the number of invasive and endangered species. “I knew about Hawaiian ecology from middle and high school but wasn’t fully aware to the extent of how invasive species and diseases have resulted in many of Hawaii’s endemic species becoming threatened,” says Domingo-Kameenui.   Domingo-Kameenui was part of a group of MIT students who……

This content is for Member members only.
Log In Register

Read More

MIT sophomores connect with alumni mentors in...

Team Training Workshop (TTW) is the cornerstone event for students in MIT’s Undergraduate Practice Opportunities Program (UPOP), bringing students and alumni mentors together over three exciting sessions for an experiential learning experience that feels like summer camp. UPOP is a yearlong academic course for MIT sophomores that aids their professional development and helps them prepare for summer internships or other professional experiences — often their first — and for their future careers. UPOP was founded 21 years ago with……

This content is for Member members only.
Log In Register

Read More

Strengthening trust in machine-learning models

Probabilistic machine learning methods are becoming increasingly powerful tools in data analysis, informing a range of critical decisions across disciplines and applications, from forecasting election results to predicting the impact of microloans on addressing poverty. This class of methods uses sophisticated concepts from probability theory to handle uncertainty in decision-making. But the math is only one piece of the puzzle in determining their accuracy and effectiveness. In a typical data analysis, researchers make many subjective choices, or potentially introduce……

This content is for Member members only.
Log In Register

Read More

New additives could turn concrete into an...

Despite the many advantages of concrete as a modern construction material, including its high strength, low cost, and ease of manufacture, its production currently accounts for approximately 8 percent of global carbon dioxide emissions. Recent discoveries by a team at MIT have revealed that introducing new materials into existing concrete manufacturing processes could significantly reduce this carbon footprint, without altering concrete’s bulk mechanical properties. The findings are published today in the journal PNAS Nexus, in a paper by MIT……

This content is for Member members only.
Log In Register

Read More

Nashville shooter who killed 6 drew maps,...

NASHVILLE, Tenn. (AP) — A former student shot through the doors of a Christian elementary school and killed three children and three adults after elaborately planning the massacre by drawing out a detailed map and conducting surveillance of the building, police said. The massacre at The Covenant School in Nashville was the latest in a series of mass shootings in a country that has grown increasingly unnerved by bloodshed in schools. The victims included three 9-year-old children, the school’s…

Read More

A portfolio that’s out of this world

At age 9, Ezinne Uzo-Okoro SM ’20, PhD ’22 was preoccupied with down-to-earth problems, such as devising an alternative to her father’s messy, paper Filofax organizer, and fixing the unreliable electric service plaguing her home of Owerri, Nigeria. Could she have imagined a path-breaking, 17-year career at NASA, followed by a position as the nation’s space policy expert? “Absolutely not,” says Uzo-Okoro. “I knew nothing about space — I wanted to be an inventor.” While she didn’t start as……

This content is for Member members only.
Log In Register

Read More

Festival of Learning 2023 underscores importance of...

During its first in-person gathering since 2020, MIT’s Festival of Learning 2023 explored how the learning sciences can inform the Institute on how to best support students. Co-sponsored by MIT Open Learning and the Office of the Vice Chancellor (OVC), this annual event celebrates teaching and learning innovations with MIT instructors, students, and staff. Bror Saxberg SM ’85, PhD ’89, founder of LearningForge LLC and former chief learning officer at Kaplan, Inc., was invited as keynote speaker, with opening……

This content is for Member members only.
Log In Register

Read More

Renée Fleming stars as `Nixon in China’...

PARIS (AP) — After spending decades portraying generals’ wives, a countess and a courtesan, Renée Fleming walked gingerly onto the stage of the Bastille Opera in a blond wig, red coat and black gloves to depict Pat Nixon, former first lady of the United States. John Adams’ “Nixon in China,” a 1987 work among the most acclaimed American operas, received its Paris Opera premiere on Saturday night to eight minutes of applause following a revelatory production by Argentine director…

Read More

Lamar Jackson says he has requested trade...

Lamar Jackson said Monday he has requested a trade from the Baltimore Ravens. In a series of tweets, the star quarterback said he requested a trade as of March 2. On March 7, the Ravens put the nonexclusive franchise tag on Jackson and said they were still hopeful they could reach a long-term deal with him. That version of the franchise tag allowed Jackson to negotiate with other teams, but it also gives Baltimore a chance to match any…

Read More

No atmosphere found at faraway Earth-sized world,...

CAPE CANAVERAL, Fla. (AP) — The Webb Space Telescope has found no evidence of an atmosphere at one of the seven rocky, Earth-sized planets orbiting a nearby star. Scientists said Monday that doesn’t bode well for the rest of the planets in this solar system, some of which are in the sweet spot for harboring water and potentially life. The NASA-led team reported little if no atmosphere exists at the innermost planet in the Trappist system, 40 light-years away….

Read More

Full immersion in health care for MIT...

Parents receiving an autism diagnosis for their child can be overwhelmed with emotions and questions. What does the diagnosis mean? How should they support their child? Who should they tell? For the past six years, MIT undergraduate students have worked to help individuals and families navigate those challenges by collaborating with Boston Medical Center’s Autism Program. Through the initiative, which is organized and funded by MIT’s PKG Public Service Center, students spend four weeks in January working full-time for……

This content is for Member members only.
Log In Register

Read More

In Ghana, Kamala Harris ‘excited about the...

ACCRA, Ghana (AP) — Vice President Kamala Harris was greeted by schoolchildren, dancers and drummers as she arrived Sunday in Ghana for the start of a weeklong visit to Africa intended to deepen U.S. relationships amid global competition over the continent’s future. “We are looking forward to this trip as a further statement of the long and enduring very important relationship and friendship between the people of the United States and those who live on this continent,” Harris said….

Read More