WCVB spotlights MIT course 2.984: The Art and Science of Time Travel, taught by Prof. Seth Llyod and lecturer Michele Reilly, which explores time travel and other physical paradoxes. “The course idea came from both knowing science fiction authors and understanding what physicists can do when they try to think in an artistic way,” says Reilly.
MIT researchers have found that high levels of greenhouse gas emissions in the atmosphere may increase the risk of satellite collisions, reports Sachi Kitajima Mulkey for Grist. “The environment is very cluttered already. Satellites are constantly dodging right and left,” says graduate student William Parker. “As long as we are emitting greenhouse gases, we are increasing the probability that we see more collision events between objects in space.”
Associated Press reporter Seth Borenstein writes that MIT scientists have found that climate change could “reduce the available space for satellites in low Earth orbit by anywhere from one-third to 82% by the end of the century, depending on how much carbon pollution is spewed.” Graduate student William Parker explains: “We rely on the atmosphere to clean up our debris. There’s no other way to remove debris. It’s trash. It’s garbage. And there are millions of pieces of it.”
A new study by MIT researchers finds that “climate change could threaten the future use of satellites and significantly reduce the number of spacecraft that can safety orbit Earth,” reports Julia Jacobo for ABC News. The researchers found “global warming is causing space debris to linger above the planet for longer periods of time, leaving less space for functioning satellites and posing a growing problem for the long-term use of Earth’s orbital space,” Jacobo explains. “Reducing greenhouse gas emissions doesn't just help us on Earth, it also has the potential to protect us from long-term sustainability issues in space,” explains graduate student William Parker.
A study by MIT scientists has found that increased greenhouse gas emissions will shrink the Earth’s upper atmosphere causing a “drop in the satellite-carrying capacity of low Earth orbit,” repots Passant Rabie for Gizmodo. “Without an atmosphere, most space debris would remain in orbit indefinitely,” Parker said. “As the atmosphere thins, debris lingers longer, increasing the risk to active satellites. With the growing consequences of space debris, we can accommodate fewer debris-generating events.”
Researchers at MIT have found that climate change could raise the risk of satellite collisions, reports Justine Calma for The Verge. “We’ve really reached the end of that era of ‘space is big,’ and I think we should stop saying that,” says graduate student, William Parker. “People don’t realize that the space sustainability issue is really an issue that impacts them directly.”
Ariel Ekblaw, principal investigator for the “To the Moon to Stay” mission and a visiting scientist at the MIT Media Lab, speaks with Chaiel Schaffel of WBZ News Radio about the three payloads MIT engineers built for a recent mission to the moon. Of the AstroAnt rover that Ekblaw and her team developed for spacecraft assembly and external servicing, she explains: "What we want to do in the future is send hundreds or thousands that will crawl on the outside of space stations, maybe crawl on the outside of a lunar habitat, and do the inspections that would be really risky for humans to do."
Researchers at MIT have sent three payloads into space, including the AstroAnt, a small robotic device developed to help monitor spaceship conditions, reports Kenneth Chang for The New York Times. The AstroAnt rover is about the size of a “Hot Wheels” toy car and can measure a lunar rover’s temperature and communicate via a wireless Bluetooth connection. “MIT researchers envision that swarms of AstroAnts could be used to perform various tasks in space,” Chang explains.
Orlando Sentinel reporter Richard Tribou spotlights the AstroAnt, a small robotic device developed by MIT researchers to monitor spaceship conditions during lunar missions. The device can wheel around the roof of a lunar rover “to take temperature readings and monitor its operation.”
MIT researchers developed a small robotic rover called the AstroAnt and a depth-mapping camera for use in monitoring spaceship conditions during space missions, reports Richard Luscombe for The Guardian. The AstroAnt is designed to “eventually assist in diagnostic and repair tasks for spacecraft during lunar missions,” explains Luscombe.
Boston Globe reporter Hiawatha Bray spotlights how MIT researchers developed a thumb-sized rover and a depth-mapping camera, technologies that will be used on a mission to the south pole of the Moon. The mini rover, dubbed AstroAnt, could one day be used to “patrol the exteriors of lunar probes, satellites, or space stations. Some might use cameras to spot meteorite damage, while others could apply sealants to prevent air or fuel leaks.”
Prof. Sara Beery speaks with TechCrunch reporter Kyle Wiggers about the use of AI tools in the advancement of science. “Most science isn’t possible to do entirely virtually — there is frequently a significant component of the scientific process that is physical, like collecting new data and conducting experiments in the lab,” explains Beery.
MIT has multiple projects represented in this year’s STAT Madness, a bracket-style competition “highlighting important scientific advances emerging from labs at the nation’s universities, medical schools, and other U.S. research institutions and companies,” reports STAT staff.
MIT scientists have developed a new programmable fiber that can be stitched into clothing to help monitor the wearer’s health, reports Stephen Beech for FOX 28 News. “The gear has been tested by U.S. Army and Navy personnel during a month-long winter research mission to the Arctic,” Beech notes.
American Society of Mechanical Engineers reporter Cathy Cecere spotlights Ashley Lederman, a senior studying mechanical engineering who plays midfield and defense for the MIT field hockey team. Lederman relates how being an athlete has helped her learn to manage her time “meticulously.” Cecere writes: “Juggling practice, games, and travel led Lederman to use what time and energy she does have to be productive and disciplined especially during field hockey season. She explained this includes knowing when to seek out support from her teammates.” Lederman explains: “I know I have a support system to lean on.”