DIRS.INFO The most relevant business & tech news

☆ NASA mission solves volcanic mystery of Jupiter’s ‘tortured moon’ Io
▼ + stars: | 2024-12-13 | by ( Ashley Strickland | ) edition.cnn.com time to read: +7 min

CNN —Flybys of Jupiter’s fiery moon Io, carried out by NASA’s Juno spacecraft, are helping to solve the enduring mystery of why the small moon is the most volcanically active body in our solar system. Similar in size to Earth’s moon, Io has an estimated 400 volcanoes that continuously release plumes and lava that coat that moon’s surface. The spacecraft zipped within 930 miles (1,500 kilometers) of the moon’s surface, capturing images and data. NASA's Juno spacecraft captures the north polar region of Jupiter's volcanic moon Io on December 30, 2023. CNN/JPLThe Juno spacecraft continues to contribute new insights about Jupiter and its moons, having recently completed a flyby over Jupiter’s swirling cloud tops on November 24.

Persons: CNN —, NASA’s, Juno’s, ”, Scott Bolton, Juno, “, Galileo Galilei, Bolton, Linda Morabito, ” Bolton, It’s, Ryan Park, Heidi Becker, Loki Organizations: CNN, Southwest Research Institute, NASA, Jupiter, JPL, Caltech, Jet Propulsion Laboratory, New, Johns Hopkins University Applied Physics Laboratory, Research, Voyager, Solar System Dynamics, Juno Locations: Washington ,, San Antonio, Pasadena , California

☆ Perseverance rover is about to see some of the oldest rocks on Mars
▼ + stars: | 2024-12-12 | by ( Ashley Strickland | ) edition.cnn.com time to read: +7 min

CNN —After a steep monthslong trek, the Perseverance rover has reached the top of Jezero Crater on Mars. The rover is on a quest to determine if life ever existed on Mars by collecting samples that could contain ancient microfossils. “These rocks represent pieces of early Martian crust and are among the oldest rocks found anywhere in the solar system. The rover came across a field of bright white rocks, determined to be quartz, during its ascent of the crater rim. NASA/JPL-CaltechNow, Perseverance will study rocks that existed before the impact that created Jezero Crater, likely older than 4 billion years.

Persons: —, ”, Steven Lee, Percy, Ken Farley, ” Farley, Hazel Hill, Candice Bedford, Freya Castle, Farley, Perseverance Organizations: CNN, Jet Propulsion Laboratory, NASA, JPL, Caltech, Northern, California Institute of Technology, Purdue University, Mars, ASU Locations: Pasadena , California, Lookout, Washington ,, West Lafayette , Indiana, Charmes, ”, Lac de

☆ AI's $20 billion air pollution problem
▼ + stars: | 2024-12-09 | by ( Dakin Campbell | Hannah Beckler | ) www.businessinsider.com time to read: +6 min

Advertisement"There is something like this, air pollution, which is affecting people right now," Ren said in an interview. By 2030, they calculated, AI's electricity-related public health costs will top $20 billion. The researchers found those health effects are not contained to the state, as air pollution travels. There is actually cross-state air pollution." "If you look at the sustainability reports from these companies, they mention carbon and water, but they don't mention anything about air pollution," Ren said.

Persons: Shaolei Ren, Adam Wierman —, Ren, it's, Meta Organizations: University of California, California Institute of Technology, UC Riverside, McKinsey & Company, Environmental Protection Agency, Washington D.C, Amazon, Google, Microsoft Locations: California, Virginia, New York, Los Angeles, Riverside, United States, China, Maryland — Montgomery, West Virginia , New York , New Jersey , Pennsylvania, Delaware, Washington, Florida

☆ The culprit behind the increasing woes of Voyager 1
▼ + stars: | 2024-12-07 | by ( Ashley Strickland | ) edition.cnn.com time to read: +6 min

Editor’s note: A version of this story appeared in CNN’s Wonder Theory science newsletter. Voyager 1, at 15.5 billion miles away (24.9 billion kilometers), is the farthest human-made object from Earth. But the Voyager team has become increasingly creative to keep both probes flying, and soon, the challenges may be too great to overcome. Across the universeAn illustration depicts NASA's Voyager 1 spacecraft traveling through interstellar space, or the space between stars, which it entered in 2012. out of them,” said Kareem Badaruddin, Voyager mission manager at NASA’s Jet Propulsion Laboratory in Pasadena, California.

Persons: NASA's, ”, Kareem Badaruddin, orcas, Adrien Lesaffre, Claudio Sillero, Sillero, Artemis, Artemis II, Donald Trump, Jared Isaacman, Eric Carlson The, Clovis, James Webb, Ashley Strickland, Katie Hunt, Jackie Wattles Organizations: CNN, NASA, JPL, Caltech, Jet Propulsion Laboratory, Puget Sound, Adrien Lesaffre Wolves, Oxford University, Orion, James Webb Space Telescope, Royal Society Publishing, CNN Space, Science Locations: Pasadena , California, North America, what’s, Montana, Wyoming, Maldives

☆ Giant cyborg cockroaches could be the search and rescue workers of the future
▼ + stars: | 2024-12-05 | by ( Amy Gunia | Hazel Pfeifer | ) edition.cnn.com time to read: +4 min

He hopes to create an army of insect-machine search and rescue workers. Researchers in Australia are fusing control backpacks onto beetles and cockroaches to direct their movements. Fitzgerald says cyborg search and rescue beetles or cockroaches might be able to help in disaster situations by finding and reporting the location of survivors and delivering lifesaving drugs to them before human rescuers can get there. Fitzgerald says that although the work might seem futuristic now, in a few decades, cyborg insects could be saving lives. University of Queensland student Lachlan Fitzgerald hopes to one day use the insect-machine hybrids as search and rescue workers.

Persons: Lachlan Fitzgerald, Fitzgerald, ”, Dan Soekov, “, He’s, bioethicists Organizations: CNN, University of Queensland, California Institute of Technology, Caltech, Cornell University Locations: Australia

☆ Elon Musk has pledged to settle Mars. This book offers a reality check
▼ + stars: | 2024-11-21 | by ( Katie Hunt | ) edition.cnn.com time to read: +10 min

Initially enthusiastic about the prospect of humans living on Mars, the authors said their research turned them into space settlement skeptics. In "A City on Mars," authors Kelly and Zach Weinersmith argue substantially more research is needed before humans can safely populate Mars. Particular BooksCNN: Can humans settle Mars in the near term? KW: Musk is saying that in the next 30 years, we’re going to have a million people on Mars. It’s about 40% gravity and we know that humans in microgravity have all sorts of major problems, and what happens at 40% we just don’t know.

Persons: Elon, Kelly, Zach Weinersmith, ”, Kelly Weinersmith, it’s, we’ll, you’ve, You’re Organizations: CNN, Society Trivedi, Rice University, NASA, JPL, Caltech, facie, Earth, United Nations Locations: “, Houston, Mars, United States, China

☆ NASA’s only visit to Uranus happened during a rare cosmic occurrence
▼ + stars: | 2024-11-16 | by ( Katie Hunt | ) edition.cnn.com time to read: +6 min

This week, researchers shared fascinating new findings on Uranus, the seventh planet from the sun, and the far side of the moon. Other worldsIllustrations depict how Uranus' magnetosphere, or protective bubble, was behaving before Voyager 2's arrival (left) and during the spacecraft's flyby (right). An unusual cosmic occurrence during the Voyager 2 spacecraft’s 1986 flyby might have skewed how scientists characterized the ice giant, new research suggests. In particular, the spacecraft’s observations of Uranus’ protective magnetosphere were wildly different from astronomers’ expectations. Fortunately, sending a dedicated mission to study Uranus in the future is a priority for NASA, according to a 2022 report.

Persons: Jamie Jasinski, paleoanthropologist Don Johanson, what’s, Lucy, Johanson, ”, afarensis, doesn’t, Bathydevius, Bruce Robison, —, Marvel, Ashley Strickland, Katie Hunt, Jackie Wattles Organizations: CNN, NASA, JPL, Caltech, Jet Propulsion Laboratory, Nature Reserve, WWF Tigers, Fund, Nature, Aquarium Research, CNN Space, Science Locations: Pasadena , California, Afar, Central Asia, Turkey, Russia, Indonesia, Kazakhstan, Caspian, Netherlands, Kuma, Kazakhstan’s Ile, California, Mt, Everest, Monterey, what’s, Iraq

☆ Voyager 2’s defining Uranus flyby may have been skewed by a rare cosmic event
▼ + stars: | 2024-11-11 | by ( Ashley Strickland | ) edition.cnn.com time to read: +7 min

Magnetospheres are the protective bubbles around planets like Earth that have magnetic cores and magnetic fields, and they are driven by the planet’s magnetic field. Voyager 2’s data showed that Uranus’ magnetosphere was home to unexpectedly powerful electron radiation belts. Voyager 2’s observations of Uranus’ magnetosphere defied the way astronomers understand how magnetic fields trap energetic particles and their radiation. The first panel (left) of this artist's concept depicts how Uranus' protective magnetosphere behaved prior to Voyager 2's flyby. Fortunately, sending a dedicated mission to study Uranus in the future has become a priority for NASA, according to a report released in 2022.

Persons: ”, Jamie Jasinski, ” Jasinski, It’s, Linda Spilker, Spilker, ” Spilker, James Webb Organizations: CNN, Jet Propulsion Laboratory, NASA, JPL, Caltech, Orbiter, Probe Locations: Pasadena , California

☆ Teen who wowed China in Alibaba math contest got help from teacher, organizers say
▼ + stars: | 2024-11-05 | by ( Https | Media-Cldnry.S-Nbcnews.Com Image Upload Newscms Ap-Live-Blog-Byline-Image.Png | The Associated Press | ) www.nbcnews.com time to read: +2 min

A vocational school student in China who wowed the public in June by finishing near the top in the preliminary round of a math contest was helped by her teacher in violation of the rules, the organizers said this week. An investigation found that the math teacher’s assistance broke a rule of “no discussion with others,” the Alibaba Global Mathematics Competition Organizing Committee said Sunday. For this, we express our sincere apologies,” the organizing committee said. The teacher, Wang Runqiu, also entered the contest and finished 125th in the preliminary round. Damo Academy, the contest organizer, didn’t respond to an email, and a call to the vocational school was unanswered on Tuesday.

Persons: Jiang Ping, Jack Ma, Wang Runqiu, Jiang, Wang, didn’t Organizations: Cambridge, MIT, Caltech, Jiangsu Lianjiang Vocational, Damo Academy Locations: China, China’s Jiangsu, Jiangsu

☆ Planet 9: Inside the search for a hidden planet in our solar system
▼ + stars: | 2024-11-04 | by ( Jacopo Prisco | ) edition.cnn.com time to read: +18 min

“It could completely reshape our understanding of the solar system and of other planetary systems, and how we fit into that context. Brown and his colleague, planetary scientist Konstantin Batygin, reported having strong evidence of a hidden planet on the fringes of our solar system. “If you look at these bodies, their lifetimes are tiny compared to the age of the solar system,” Batygin said. “By now, we expected to have found many more of these extreme trans-Neptunian objects,” Sheppard said in an email. Finding a smaller planet would also spark excitement, Rice added, because every solar system planet is immensely useful for extrapolating information about the thousands of comparable exoplanets that researchers are uncovering across the galaxy.

Persons: Mike Brown, Pluto, ”, Brown, Pluto’s, Malena Rice, ” Rice, Konstantin Batygin, Neptune, they’ve, Brown’s, “, we’re, Scott Sheppard, Chadwick Trujillo, Trujillo, ” Brown, Batygin, ” Batygin, Patryk Sofia Lykawka, ” Lykawka, Lykawka, Rice, Hur, Renu Malhotra, Malhotra, Sheppard, ” Sheppard, ” Malhotra, she’s, “ It’s, Sigurd Naess, ” Naess, Vera C, Rubin, That’s Organizations: CNN, Caltech, NASA, Johns Hopkins University Applied Physics Laboratory, Research, International Astronomical, ESA, Yale University, Getty, California Institute of Technology, Planet Nine, Carnegie Institution for Science, Northern Arizona University, Sheppard, Kindai University, Rice of Yale University, University of Arizona, Survey Telescope, Theoretical Astrophysics, University of Oslo, US National Science Foundation, Stanford University, Rubin, Rubin Observatory, Nine Locations: Pasadena , California, AFP, Washington ,, Japan, Neptune, Hawaii, Chile, Norway

☆ Bones from a Tudor shipwreck could help modern medical research
▼ + stars: | 2024-11-02 | by ( Ashley Strickland | ) edition.cnn.com time to read: +6 min

CNN —The Mary Rose was a royal favorite when it first set sail as the flagship of King Henry VIII’s fleet in 1512. After the Mary Rose came to rest at the bottom of a strait in the English Channel, a layer of silt cloaked the ship and the hundreds of crew who died on board. Now, researchers are studying the objects and bones from the wreck to better understand who the men were and how they lived. Ocean secretsThe wreckage of the Mary Rose is on display at The Mary Rose Museum in Portsmouth, England. The Mary Rose TrustScientists now see how the tasks of life on a ship shaped the bone chemistry of 12 crew members from the Mary Rose by analyzing their collarbones.

Persons: Mary Rose, King Henry VIII’s, ”, Luke Parry, Parry, Ne’Kiya Jackson, Calcea Johnson, Ashley Strickland, Katie Hunt, Jackie Wattles Organizations: CNN, Mary Rose Museum, Mary Rose Trust, paleobiology, University of Oxford, Caltech, Tombstone, NASA, CNN Space, Science Locations: French, Tudor England, Portsmouth, England, New York, United States, Jamestown , Virginia, Belgium, North America, Tanzania, Louisiana, Mexico, Valeriana

☆ NASA reestablishes contact with Voyager 1 using an old radio transmitter
▼ + stars: | 2024-11-01 | by ( Ashley Strickland | ) edition.cnn.com time to read: +5 min

Voyager 1 is now using a radio transmitter it hasn’t relied on since 1981 to stay in contact with its team on Earth while engineers work to understand what went wrong. NASA's Voyager 1 spacecraft is depicted in this artist's concept traveling through interstellar space, or the space between stars, which it entered in 2012. Voyager 1 has been using one of its two radio transmitters, called an X-band based on the frequency it utilizes, for decades. In the meantime, engineers sent a message to Voyager 1 on October 22 to check that the S-band transmitter was working and received confirmation on October 24. “The S-band signal is too weak to use long term,” Waggoner said.

Persons: Bruce Waggoner, hasn’t, Waggoner, it’s, ” Waggoner Organizations: CNN, NASA, JPL, Caltech, Jet Propulsion Laboratory, Space, Network, Engineers, Space Network Locations: Pasadena , California

☆ Perseverance rover captures video of ‘googly eye’ feature on Mars
▼ + stars: | 2024-10-31 | by ( Ashley Strickland | ) edition.cnn.com time to read: +5 min

CNN —The Perseverance rover spotted a quick glimpse of a cosmic “googly eye” on Mars during a recent solar eclipse. The Perseverance rover, currently ascending the western wall of Jezero Crater, captured a video of the partial eclipse, which resembled a googly eye, on September 30. Previous images includes a video taken by the Curiosity rover in 2019 and photo that the Opportunity rover snapped in 2004. Astronomer Asaph Hall discovered Mars’ two moons, Phobos and Deimos, in 1877. The Japan Aerospace Exploration Agency’s Martian Moons eXploration mission, or MMX, intends to solve some of those enduring riddles.

Persons: —, Asaph, Mars, MSSS, ”, Rick Welch, Perseverance’s, Hazel Hill Organizations: CNN, NASA, Opportunity, Japan Aerospace Exploration, JPL, Caltech, ASU, Jet Propulsion Laboratory Locations: Mars, Pasadena , California

☆ Anandkumar Transitions From Nvidia to CalTech to Advance AI Climate Research
▼ + stars: | 2024-10-24 | by ( Helen Li | ) www.businessinsider.com time to read: 1 min

Anandkumar, a former senior director of Nvidia's AI research, left the private sector last year to return full time to academia at CalTech, where she serves as a Bren professor in the computing and mathematical sciences department. Her lab focuses on tensors, which can help solve higher-order problems in AI, such as simulating fluids. She helped build an AI-based weather model and made it available as open source. She hopes that by figuring out how AI can better simulate the physical world, researchers can more accurately predict and alleviate the climate crisis. See Business Insider's full AI Power List

Organizations: CalTech

☆ Robinhood's cofounder has joined the rapidly growing commercial space race, and wants to beam solar power from satellites to earth
▼ + stars: | 2024-10-21 | by ( Polly Thompson | ) www.businessinsider.com time to read: +9 min

Aetherflux aims to launch a constellation of satellites to transmit solar power to Earth using infrared lasers. Bhatt told BI why he's joining the commercial space race and what Robinhood taught him about capitalism. AdvertisementAetherflux aims to create a constellation of satellites in low Earth orbit (LEO) that will collect solar power and beam it down to receptors on Earth using infrared lasers. Caltech's president, Thomas F. Rosenbaum, said the project had shown them that solar power beamed from space "is still a future prospect" but that it "should be an achievable future." The science has already been demonstrated; it's just going to be an engineering and economic feat to prove it can be done from space, Bhatt said.

Persons: Baiju Bhatt, Bhatt, Robinhood, —, Vlad Tenev, Elon, Baiju Bhatt Bhatt, Thomas F, Rosenbaum, it's, he'd, you'll, Spencer Platt, Matthew Weinzierl, Weinzierl, Einstein, Aetherflux Organizations: he's, Service, California Institute of Technology, NASA, Langley Research Center, Stanford, DARPA, Investment, Space Angels, McKinsey, Harvard Business School, SpaceX, Getty, Apex, Forbes Locations: India, Anadolu, Bay

☆ NASA launches a probe to find out if there really could be alien life on Jupiter's moon Europa
▼ + stars: | 2024-10-14 | by ( Morgan Mcfall-Johnsen | ) www.businessinsider.com time to read: +4 min

NASA launched Europa Clipper to see if Jupiter's moon Europa could host alien life. NASA / Jet Propulsion Lab-Caltech / SETI InstituteThe NASA mission, called Europa Clipper, aims to figure out whether the Jupiter moon and its ocean could support life. The Europa Clipper spacecraft at NASA's Kennedy Space Center in Florida. NASA/Kim Shiflett"We scientists have been dreaming about a mission like Europa Clipper for more than 20 years. An artist's concept of NASA's Europa Clipper spacecraft.

Persons: —, Laurie Leshin, Kim Shiflett, We've, Gina DiBraccio, Jordan Evans, Evans Organizations: NASA, Europa Clipper, Service, SpaceX, Jet Propulsion, Caltech, SETI, Europa, Jet Propulsion Laboratory, Kennedy Space Center, Clipper, JPL, Planetary Science Locations: Florida

☆ NASA’s Europa Clipper spacecraft will launch to find whether life could exist on an icy ocean world
▼ + stars: | 2024-10-14 | by ( Ashley Strickland | ) edition.cnn.com time to read: +9 min

NASA’s Europa Clipper spacecraft — designed to explore its namesake, Jupiter’s moon Europa — is expected to launch aboard a SpaceX Falcon Heavy rocket Monday at 12:06 p.m. If Europa Clipper doesn’t take off Monday, there are launch opportunities through November 6. NASA's Europa Clipper spacecraft carries a special message from humanity onboard. There was no harder year than this one to get Europa Clipper over the finish line, said Curt Niebur, Europa Clipper program scientist. That’s what’s waiting us at Europa.”The Europa Clipper spacecraft is seen atop a SpaceX Falcon Heavy rocket at NASA's Kennedy Space Center on October 13.

Persons: Mike McAleenan, Tim Dunn, Hurricane Milton, ”, Robert Pappalardo, Ada Limón, Curt Niebur, ” Niebur, “ It’s, we’ve, That’s, Haje Korth, ” Korth, ” Pappalardo Organizations: CNN, Clipper, SpaceX, NASA’s Kennedy Space Center, 45th Weather Squadron, US Space Force, NASA’s, Hurricane, Europa Clipper, Jet Propulsion Laboratory, US, NASA, JPL, Caltech, Kennedy Space Center, European Space Agency, Europa, Johns Hopkins, Physics Laboratory Locations: Florida, Pasadena , California, Europa

☆ Mini-moons like the one Earth just captured could be huge business opportunities
▼ + stars: | 2024-09-30 | by ( Morgan Mcfall-Johnsen | ) www.businessinsider.com time to read: +6 min

The second moon that Earth has captured in its orbit this month is an asteroid called 2024 PT5. Mini-moons like this could be ideal targets for asteroid mining to send humans deeper into space. Space mining could be huge, since some asteroids are worth more than our entire global economy. Some startups are trying to figure out how to start mining space rocks, and do it in a cost-effective way. "Either if you are thinking about collecting mineral samples for research or starting a space mining venture, mini-moons are your best bet to get your business off the ground," he said.

Persons: —, it's, Carlos de la Fuente Marcos, Elon, Marcos, Teddy Kareta, Mars, Richard Binzel, they're, Kareta Organizations: Service, NASA, Business, Lowell Observatory, JPL, Caltech, ASU, SpaceX, MIT Locations: Mars, Earth's

☆ Astronomers spot the most massive black hole jets ever observed
▼ + stars: | 2024-09-24 | by ( Ashley Strickland | ) edition.cnn.com time to read: +10 min

CNN —Astronomers have observed a massive pair of jets releasing from a supermassive black hole 7.5 billion light-years from Earth. The megastructure spans 23 million light-years in length, making these black hole jets the largest ever seen, according to new research. Black hole jets can accelerate radiation and particles close to the speed of light, causing them to glow in wavelengths visible to radio telescopes. The massive black hole jets could help answer both. Martijn Oei (pictured), lead author of the new study, and his colleagues will continue their search for massive black hole jets.

Persons: Martijn Oei, ” Oei, Europe’s, Oei, “, Aivin Gast, Gast, LOFAR, “ Aivin, Porphyrion, NASA's, Powell, Nelson, Martin Hardcastle, Sasha Tchekhovskoy, ”, Tchekhovskoy Organizations: CNN —, California Institute of Technology, Astrophysics, University of Oxford, NASA, JPL, Caltech, CNN, Keck, NASA's Goddard, University of Hertfordshire, Northwestern University Locations: India, Hawaii, England

☆ Tiny lizard ‘scuba dives’ and hides out from predators
▼ + stars: | 2024-09-21 | by ( Katie Hunt | ) edition.cnn.com time to read: +6 min

Reptiles are astonishingly diverse, with extraordinary adaptations such as a tiny lizard in Costa Rica that has evolved a way to “scuba dive,” according to new research. Fantastic creaturesUsing the air bubble helps the anole to stay underwater longer, and the technique may help the tiny lizard hide from predators, researchers say. This ability allows the lizard to stay underwater for a prolonged period of time. Across the universeAn artist's concept depicts NASA's Voyager 1 spacecraft entering interstellar space, or the space between stars. Along the way, Voyager 1 found a thin ring around Jupiter and two new Jovian moons as well as five new moons orbiting Saturn.

Persons: Lindsey Swierk, Kaspar Hauser, ”, Hauser, Butch Wilmore, Suni Williams, Vincent van Gogh, ” Timothy A, Clary, Vincent van Gogh’s, It’s, King Ramses II, — Helga, Zohar, Artemis, Ashley Strickland, Katie Hunt Organizations: CNN, NASA, JPL, Caltech, NASA’s, International, Getty, Orion, Artemis, CNN Space, Science Locations: Costa Rica, Costa Rica’s, Nuremberg, Germany, Bristol, England, AFP, China, France, Egypt

☆ Voyager 1 survives clogged thruster issue billions of miles away
▼ + stars: | 2024-09-16 | by ( Ashley Strickland | ) edition.cnn.com time to read: +6 min

CNN —Engineers at NASA have successfully fired up a set of thrusters Voyager 1 hasn’t used in decades to solve an issue that could keep the 47-year-old spacecraft from communicating with Earth from billions of miles away. Currently the farthest spacecraft from Earth, Voyager 1 is about 15 billion miles (24 billion kilometers) away. Earlier this year, engineers spotted an issue when the fuel tube inside one of Voyager’s thrusters became clogged. Engineers switched again to the trajectory correction thruster set in 2018 when the second set also appeared clogged. Once the spacecraft has exhausted this thruster set, Voyager 1’s remaining option is the other already clogged set of attitude propulsion thrusters.

Persons: Calla, ”, It’s, Todd Barber, Suzanne Dodd, ” Barber Organizations: CNN — Engineers, NASA, Jet Propulsion Laboratory, JPL, Caltech, Engineers Locations: Pasadena , California

☆ A former Nvidia researcher who left the chip giant for academia shares why AI models should be open source and free for all
▼ + stars: | 2024-08-29 | by ( Helen Li | ) www.businessinsider.com time to read: +11 min

AI researcher Anima Anandkumar highlights the role of AI in weather, climate, and medical design. She formerly worked at Nvidia on machine learning research and now spearheads Caltech's AI research. The former Nvidia senior director of AI research and Amazon Web Services alum spent decades working at the forefront of AI algorithms and helped make Nvidia's FourCastNet weather simulator available as open source. I see that as the golden age of open research where even in industry, you could open source, you could publish, you could freely collaborate. To me, my goal to be having a dual appointment was to really enable open research and do that for beneficial tasks.

Persons: —, Anima, Anandkumar, fluidly, I've, ChatGPT, I'm, it's, Gavin Newsom, That's Organizations: Nvidia, Service, Web Services, Caltech, Business, Big, Big Tech, AWS, TED, Gov Locations: Big Tech, California

☆ Perseverance rover begins steep climb to study the oldest parts of Mars
▼ + stars: | 2024-08-24 | by ( Ashley Strickland | ) edition.cnn.com time to read: +8 min

This ascent is something scientists have been looking forward to for years, long before Perseverance landed on Mars. Turning back Martian timeThe impact that created Jezero Crater also generated a lot of heat, partly from the energy of the object that slammed into Mars. The crater rim site of Pico Turquino, as the hydrothermal rocks are called, provides another, different possibility. A panorama shows the area Perseverance will climb in the coming months to crest Jezero Crater’s rim. “For now, we’re just going to pursue our crater rim investigation.

Persons: ”, Thompson, Perseverance, Pico, Hazel Hill, Briony Horgan, “, Horgan, Ken Farley, Pico Turquino, ” Farley, Farley, Steven Lee, ” Lee, ” Horgan, we’re Organizations: CNN, Jet Propulsion Laboratory, NASA, JPL, Caltech, University of Arizona, Purdue University, Mars, California Institute of Technology, ASU Locations: Pasadena , California, Mars, Dox, ”, West Lafayette , Indiana, Pico, Jezero

☆ ‘Zombie star’ of supernova that exploded in 1181 revealed by study
▼ + stars: | 2024-08-13 | by ( Jacopo Prisco | ) edition.cnn.com time to read: +11 min

But Zijlstra, who was not involved with the new study, was the first to make the connection to SN 1181. The report suggested that SN 1181 might belong to the elusive Type Iax category of supernova due to the presence of this “zombie” white dwarf. That energy causes the sudden brightness of the supernova.”That massive collision might explain another curious aspect of the SN 1181 zombie star. “We theorize that the star reignited because SN 1181 was a Type Iax supernova, which is an incomplete explosion. Schaefer added that SN 1181 represents one of the few reliable connections from supernova to supernova remnant.

Persons: ”, Takatoshi Ko, Albert Zijlstra, Dana Patchick, Zijlstra, ” Zijlstra, “, coauthors, NASA's Chandra, ” Ko, Chandra, Ko, Bradley Schaefer, Schaefer, ” Schaefer, astrophysicists Organizations: CNN, Astrophysical, University of Tokyo, University of Manchester, Survey, NASA, ESA, JPL, Caltech, Subaru, Louisiana State University Locations: China, Japan, England, New Mexico, Hawaii

☆ Oceans of water may be trapped deep beneath the Martian surface
▼ + stars: | 2024-08-12 | by ( Ashley Strickland | ) edition.cnn.com time to read: +10 min

CNN —Data from a retired NASA mission has revealed evidence of an underground reservoir of water deep beneath the surface of Mars, according to new research. A team of scientists estimates that there may be enough water, trapped in tiny cracks and pores of rock in the middle of the Martian crust, to fill oceans on the planet’s surface. NASA's Mars Reconnaissance Orbiter took an image of InSight sitting on the Martian surface on February 2, 2019. “It’s certainly true on Earth — deep, deep mines host life, the bottom of the ocean hosts life. Windows into Martian historyThe findings add a new piece to the Martian water puzzle.

Persons: ”, Vashan Wright, ‘, Mars, orbiters, InSight’s seismometer, Wright, James Tuttle Keane, Aaron Rodriguez, Michael Manga, “ It’s, haven’t, Alberto Fairén, Fairén, Bruce Banerdt, we’re, Banerdt, al, ” Banerdt, “, ” Wright Organizations: CNN, NASA, National Academy of Sciences, Reconnaissance Orbiter, JPL, Caltech, University of Arizona, University of California, Diego’s Scripps, of Oceanography, Mars, Interior Exploration, Transport, Scripps Institute of Oceanography, University of Maryland, Cornell University Locations: Mars, Berkeley

Search resuls for: "CALTECH"

25 mentions found