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(AP) — Charlie Munger, who helped Warren Buffett build Berkshire Hathaway into an investment powerhouse, has died at a California hospital. Berkshire Hathaway said in a statement that Munger’s family told the company that he died Tuesday morning at the hospital just over a month before his 100th birthday. “Berkshire Hathaway could not have been built to its present status without Charlie’s inspiration, wisdom and participation,” Buffett said in a statement. Munger and Buffett began buying Berkshire Hathaway shares in 1962 for $7 and $8 per share, and they took control of the New England textile mill in 1965. He also gave a significant portion of his Berkshire stock to his eight children after his wife died in 2010.
Persons: Charlie Munger, Warren Buffett, Berkshire Hathaway, ” Buffett, Munger, Buffett, “ Charlie, Buffett’s, Ben Graham, ” Munger, ” Edward Jones, Jim Shanahan, Cathy Seifert, ” Seifert, didn’t, Charles T, See’s Candy, it’s, , Investor Whitney Tilson, Tilson, you’ve, ” Tilson, hadn’t, Josh Funk Organizations: Daily Journal Corp, Wall Street Journal, CNBC, Columbia University, Berkshire Hathaway, BNSF, Apple, CFRA, Buffett, Buffalo News, Wesco, Investor, University of Michigan, Army Air Corps, Harvard University, Harvard, Westlake, Stanford University Law School, Huntington Library, Samaritan Hospital, Westlake School, Costco Wholesale Corp Locations: OMAHA, Neb, Berkshire, California, New England, Los Angeles, Pasadena, Munger, Omaha , Nebraska, Omaha, Southern California, ,
The researchers confirmed that the black hole is spinning, which causes what is known as the Lense-Thirring effect. “But if you have a rapidly rotating black hole, the space-time around it is not symmetric — the spinning black hole is dragging all of the space-time around with it … it squishes down the space-time, and it sort of looks like a football,” she said. Black holes and galactic historyKnowing the mass and the spin of a black hole helps astronomers understand how the black hole might have formed and evolved, Daly said. However, a black hole that was made with accretion of surrounding gas would see a high spin value. “The question of whether our central galactic black hole rotates or not, or how fast it rotates, is quite important,” Stojkovic said in an email.
Persons: NASA’s Chandra, Ruth Daly, Daly, ” Daly, “ We’re, , , Dejan Stojkovic, ” Stojkovic Organizations: CNN, Royal Astronomical Society, Penn State University, University, Buffalo
Many countries are working on them — and neither China, Russia, Iran, India or Pakistan have signed a U.S.-initiated pledge to use military AI responsibly. Another AI project at Space Force analyzes radar data to detect imminent adversary missile launches, he said. One urgent challenge, says Jane Pinelis, chief AI engineer at Johns Hopkins University’s Applied Physics Lab and former chief of AI assurance in Martell’s office, is recruiting and retaining the talent needed to test AI tech. Testing and evaluation standards are also immature, a recent National Academy of Sciences report on Air Force AI highlighted. Might that mean the U.S. one day fielding under duress autonomous weapons that don’t fully pass muster?
Persons: , Replicator —, Kathleen Hicks, , Gregory Allen, we’ve, Missy Cummings, George Mason, Lisa Costa, Wallace ‘ Rhet ’ Turnbull, Tom Siebel, Matt Visser, Palantir, Jack Shanahan, Maven, Mark Milley, Christian Brose, Paul Scharre, ” Anduril, Nathan Michael, Michael, Shanahan, Craig Martell, Martell, Jane Pinelis, Organizations: U.S ., Russia, Air Force, China, Pentagon, Department of Defense, Center for Strategic, International Studies, Navy, ” U.S . Space Force, Space Force, Space Systems Command, Blackhawk, ., U.S . Missile Defense Agency, Defense Counterintelligence, Security Agency, Third Infantry Division, NATO, Maven, National Geospatial - Intelligence Agency, U.S . Special Operations, ISIS, Command, Control, Chiefs, Armed Services Committee, U.S, Marines, Special Forces, Industry, BAT, Marine Expeditionary, Pentagon AI, LinkedIn, Johns Hopkins, Lab, National Academy of Sciences Locations: Md, Ukraine, U.S, China, Russia, Iran, India, Pakistan, ” U.S, Silicon Valley
These have been fizzing with activity and could send solar weather toward Earth as early as Saturday. Space weather is mostly harmless, though scientists are looking out for a rare once-a-century superstorm. It had already shot out three M-class and several C-class solar flares before it came into view, per spaceweather.com. "The spots are fairly big and complex, which suggests they're likely to produce some space weather," said Owens. AdvertisementAs of Friday evening, the US and UK agencies that monitor space weather forecasted a low risk of any type of dangerous solar weather in the coming days.
Persons: Daniel Verscharen, Matt Owens, Owens, they're Organizations: Service, European Space Agency, NASA, University College London, University of Reading, US
AdvertisementHere are four leading theories of how the moon was formed, and why the secret to uncovering the truth could lie deep within our planet. The moon wandered by the Earth and was captured into its orbitAccording to the capture theory, the moon was wandering through the universe like a giant asteroid. NASA/NOAAThe moon formed alongside the EarthThe accretion hypothesis ties the moon to the birth of the Earth. The problem is that while the moon and the Earth share isotopes, the way they put them together is very different. The moon also pulls as the earth, scientists have found.
Persons: we're, , Elon Musk, Sara Russell, Russell, Russel, it's, Vincent Eke, Jacob A, Theia, Deng, Artemis Organizations: Service, NASA, Elon, Apollo, NOAA, Chinese Academy of Sciences, ESA Locations: Theia
It rivals the single most energetic cosmic ray ever observed, the “Oh-My-God” particle that was detected in 1991, the study found. “When you get out to these really high-energy (cosmic rays), it’s more like one per square kilometer per century. It’s never going through your hand.”One of the cosmic ray detectors that make up the Telescope Array, which is based in Utah. Tracking high-energy cosmic raysThe recently discovered particle, nicknamed the Amaterasu particle after the sun goddess in Japanese mythology, was spotted by a cosmic ray observatory in Utah’s West Desert known as the Telescope Array. The atmosphere largely protects humans from any harmful effects from the particles, though cosmic rays sometimes cause computer glitches.
Persons: , John Matthews, It’s, ” Matthews, Glennys Farrar, Farrar, wasn’t, Matthews Organizations: CNN — Space, University of Utah, NASA, Collider, New York University Locations: Utah, Rhode Island
Inside Ohio State’s DEI Factory
  + stars: | 2023-11-21 | by ( John Sailer | ) www.wsj.com   time to read: 1 min
Illustration: David KleinA search committee seeking a professor of military history rejected one applicant “because his diversity statement demonstrated poor understanding of diversity and inclusion issues.” Another committee noted that an applicant to be a professor of nuclear physics could understand the plight of minorities in academia because he was married to “an immigrant in Texas in the Age of Trump.”These examples come from more than 800 pages of “Diversity Faculty Recruitment Reports” at Ohio State University, which I obtained through a public-records request. Until recently, Ohio State’s College of Arts and Sciences required every search committee to create such a report, which had to be approved by various deans before finalists for a job were interviewed.
Persons: David Klein, Organizations: Trump, Ohio State University, Ohio State’s College of Arts and Sciences Locations: Texas
Webb space telescope spies precocious 'teenage' galaxies
  + stars: | 2023-11-21 | by ( Will Dunham | ) www.reuters.com   time to read: +5 min
But Webb has obtained even better data on galaxies a bit further along in development. The gas detected in star-forming regions - stellar nurseries - of teenage galaxies was much hotter, at about 24,000 degrees Fahrenheit (13,350 degrees Celsius), than observed in galaxies today. The galaxies were observed glowing with eight elements - hydrogen, helium, oxygen, nitrogen, sulfur, argon, nickel and silicon. Incidentally, oxygen is also the third-most abundant element in the universe (behind hydrogen and helium)," Strom said. The new study presents the first results from the CECILIA Survey that uses Webb to scrutinize the chemistry of distant galaxies.
Persons: James Webb, Webb, Allison Strom, Gwen Rudie, Strom, Rudie, CECILIA, Cecilia Payne, Will Dunham, Rosalba O'Brien Organizations: Hubble, Northwestern University, Astrophysical, Carnegie, CECILIA Survey, Thomson Locations: WASHINGTON, Illinois, California
My son is applying to 17 colleges, and the application process is causing us both stress. My son is staying up late to get it all done, but I'm trying to make sure he stays healthy. download the app Email address Sign up By clicking “Sign Up”, you accept our Terms of Service and Privacy Policy . Thankfully, we've gotten some great advice from his school's college counselor. AdvertisementAs intense and emotional as applying to college is, I know this will all be worth it in the end.
Persons: , he's, He's, we've, who've, We've Organizations: Service, International, Federal Student Aid, College Locations: It's
Leonid meteor shower peaks this weekend
  + stars: | 2023-11-17 | by ( Taylor Nicioli | ) edition.cnn.com   time to read: +3 min
CNN —Up next for end-of-year celestial spectaculars is the Leonid meteor shower, set to produce bright meteors with persistent trains streaking across the night sky. The moon will be 23% full on the night of the shower’s peak, according to the American Meteor Society. Leo is the meteor shower’s radiant, which is the point where the phenomenon appears to originate from, she explained. As the comet travels around the sun, it leaves a trail of rocks and dust that appears as the annual Leonid meteor shower when Earth moves through the debris while on its own orbital path. “Getting out and seeing any meteor shower for the first time is always fun,” she said.
Persons: CNN —, Dr, Sharon Morsink, Leo, Morsink, you’re, Tuttle, , , , Ursids Organizations: CNN, University of Alberta, American Meteor Society, NASA, Leonid, Farmers Locations: Edmonton , Alberta
The assault that forced the evacuation of the hospital and left dozens of homes ablaze was blamed on the Brooklyn gang. Previous attacks in Cite Soleil and other areas have left hundreds of civilians dead as gangs pillage communities, raping and killing people inside their homes. During the recent clashes in the sprawling seaside slum that led up to Wednesday’s attack, gangs could be seen traveling by boat to surprise and kill rival gang members, Ulysse said. Then, after everyone inside the hospital grew quiet, she heard gangs outside arguing whether or not to burn the facility. Those interviewed praised the police and Ulysse, who pleaded for help via social media as the facility came under attack.
Persons: ” Jose Ulysse, Gabriel Jean, Pierre, Ti Gabriel, Ulysse, Iskar, , Edline Pierre, , Marie, Marthe Pierre, Yolande Saint, Philippe, “ Lucky, God, ___ Coto Organizations: PORT, Fontaine Hospital Center, Cite Soleil, Police, Employees, Soleil, Wednesday, Bullets, National Police Locations: Haiti, Haitian, Cite, Port, Pierre, San Juan , Puerto Rico
CNN —Space is full of extreme phenomena, but the “Tasmanian devil” may be one of the weirdest and rarest cosmic events ever observed. Astronomers dubbed the celestial object the “Tasmanian devil,” and they observed it exploding repeatedly following its initial detection in September 2022. But the Tasmanian devil is revealing more questions than answers with its unexpected behavior. While LFBOTs are unusual events, the Tasmanian devil is even stranger, causing astronomers to question the processes behind the repetitive explosions. We’d never seen that, period, in astronomy.”To better understand the quick luminosity changes occurring in the Tasmanian devil, Ho and her colleagues reached out to other researchers to compare observations from multiple telescopes.
Persons: supernovas, , , Anna Y.Q, Ho, , Jeff Cooke, ” Ho, We’d, Anna Ho, Jason Koski, ” Cooke, they’ve, Vik Dhillon Organizations: CNN, Cornell University’s College of Arts and Sciences, Australia’s Swinburne University of Technology, ARC Centre, Cornell University Altogether, Telescope, , University of Sheffield Locations: California, United Kingdom
A team of astronomers used a cluster of galaxies like a magnifying glass to discover two never-before-seen distant galaxies. Pandora's Cluster warps the fabric of space-time, creating a visual effect that magnifies light behind it. The two newly uncovered galaxies are two of the most distant galaxies ever detected. AdvertisementScientists used a galaxy cluster that warps the fabric of space-time like a magnifying glass, helping them discover two of the most distant galaxies ever observed. These two distant galaxies are also special because of their unique shape.
Persons: , James Webb, Joel Leja, Leja Organizations: Service, Penn State, Telescope
The Israeli government declined to comment on the document, though sources in the government confirmed its authenticity on background. Israeli officials say this is the first known instance of Iran attempting to fund this kind of university-hosted training for Hamas operatives, a claim US officials said they could not confirm. Current and former US officials say the program is part of a well-known training program Iran provides to students from allied countries and groups to project soft-power influence across the region. As of now, Israeli intelligence has identified only a few Hamas military operatives who have already arrived in Iran. One candidate is marked to study “technologies,” one to study “physics,” one to study engineering,” one to study “programming,” one to study “law” and two to study “management.”
Persons: Jonathan Panikoff, , Panikoff, ” Panikoff Organizations: Washington CNN, CNN, Hamas, Lebanese, United Nations, Islamic Revolutionary Guard Corps Locations: Gaza, Iran, Israel, East, Tehran,
A HIMARS attack targeted a Russian drone training school in occupied Donetsk, say reportsActing head of the Donetsk People's Republic said six people were killed and 11 injuried in the attack. AdvertisementAdvertisementRussian officials say a Ukrainian missile attack on Ukraine's occupied eastern Donetsk region targeted a Russian drone pilot training center, Newsweek reports. Acting head of the Donetsk People's Republic, Denis Pushilin, said a Ukrainian HIMARS attack resulted in six deaths and 11 injuries. AdvertisementAdvertisementEarlier this year, a HIMARS attack on five Russian units gathered on a beach resulted in 200 casualties and destroyed equipment. "A lot of people want to become drone pilots because they think the work is further back and safer," one front-line commander told the outlet.
Persons: , Denis Pushilin, Vladimir Organizations: Donetsk People's, Mobility Artillery, Service, Newsweek, Euromaidan Press, Vladimir Zhoga Locations: Russian, Donetsk, Donetsk People's Republic, Ukrainian, Ukraine, Kherson, Russia, Zaporizhia
AdvertisementAdvertisementThe James Webb Space Telescope (JWST) has spotted the most distant example of a galaxy in the universe that looks similar to the Milky Way. The galaxy, named ceers-2112, is more than 11.7 billion years old and is the earliest example of a barred spiral galaxy ever seen. For them, there is little doubt: this picture suggests this is a barred spiral galaxy. Scientists had thought you couldn't find a barred spiral galaxy before the universe was about 6.9 billion years old. The other 95% — about 27% of dark matter and 68% of dark energy — remain huge mysteries in physics.
Persons: James Webb, , JWST, Guo, Alexander de la Vega, Yetli Rosas Guevara, El País, la Vega, Luca Costantin, Space.com, Costantin, Jairo Abreu, Abreu Organizations: Service, James Webb Space, University of California, Spanish Donostia, Physics Center, Centro, Astrobiología, University of La Locations: Riverside, Madrid, University of La Laguna
New details of the celestial feature have emerged in the colorful image, which unites the observational powers of Hubble Space Telescope in visible light and the James Webb Space Telescope in infrared light, which is invisible to the human eye. Hubble has long been used to search for faint, distant galaxies across different wavelengths of light. This cosmic effect occurs when closer objects — such as the galactic clusters — act like a magnifying glass for distant objects. The Webb and Hubble composite image includes "Mothra," a star system magnified by the galactic cluster pair as well as another unseen object. NASA/ESA/CSA/STScIThe team nicknamed the star system Mothra due to its extreme magnification and brightness.
Persons: James Webb, Hubble, Webb, , Rogier Windhorst, Windhorst, ” Windhorst, Haojing Yan, Yan, José Diego Organizations: CNN, Hubble, James Webb Space, Arizona State University’s School of Earth, Exploration, University of Missouri, Astrophysical Journal, NASA, ESA, CSA, Institute of Physics, Astrophysics Locations: Arizona, Japanese, Cantabria, Spain
If you have ever wondered what it might feel like to be sucked into a black hole — twisted, stretched, confused, doomed — you could do worse than trip through “The Warped Side of Our Universe, An Odyssey Through Black Holes, Wormholes, Time Travel and Gravitational Waves,” a collaborative book project by Kip Thorne, a physicist at the California Institute of Technology, and Lia Halloran, a visual artist and chair of the art department at Chapman University in Orange, Calif.Dr. Thorne brings impressive credentials to the task. In 2017 he won the Nobel Prize in Physics for his work on the Laser Interferometry Gravitational-Wave Observatory, or LIGO, which discovered space-time vibrations resulting from the collision of two distant black holes. He was also the executive producer of the movie “Interstellar.” Ms. Halloran, who grew up surfing and skateboarding in the Bay Area, became obsessed with science after a high school internship at the Exploratorium in San Francisco. The book consists of illustrations of what Dr. Thorne likes to call the “space-time storms” predicted by general relativity, Einstein’s theory of gravity, alternating with his own explanations of the physics, which appear in verse. Many of the illustrations, which are in ink on drafting film, portray Ms. Halloran’s wife, Felicia, being whipped around, crushed and twisted by the forces of nature.
Persons: Kip Thorne, Lia Halloran, Thorne, Ms, Halloran, Halloran’s, Felicia Organizations: California Institute of Technology, Chapman University in Locations: Chapman University in Orange, Calif, Bay, San Francisco
CNN —Two powerful NASA telescopes have detected the oldest and most distant black hole ever found. “We needed Webb to find this remarkably distant galaxy and Chandra to find its supermassive black hole,” said lead study author Akos Bogdan, in a statement. Potential black hole theoryTypically, black holes located at the centers of galaxies only have about 0.1% the mass of the stars within their host galaxy. The unusual black hole could be an “Outsize Black Hole” that formed when a huge cloud of gas collapsed, as theorized in 2017 by Priyamvada Natarajan, a coauthor on both studies and the Joseph S. and Sophia S. Fruton professor of astronomy and professor of physics at Yale University in New Haven, Connecticut. “We think that this is the first detection of an ‘Outsize Black Hole’ and the best evidence yet obtained that some black holes form from massive clouds of gas,” Natarajan said.
Persons: Chandra, James Webb, Webb, , Akos Bogdan, , ” Bogdan, Abell, they’ve, Andy Goulding, Priyamvada Natarajan, Joseph S, Sophia S, ” Natarajan Organizations: CNN, NASA, Telescope, Harvard - Smithsonian Center for Astrophysics, Chandra, telltale, Princeton University, Yale University Locations: Cambridge , Massachusetts, New Jersey, New Haven , Connecticut
What Euclid’s first images revealEuclid focused on an array of targets for its first scientific images. While dark matter has never actually been detected, it is believed to make up 85% of the total matter in the universe. Both dark matter and dark energy also play a role in the distribution and movement of objects, such as galaxies and stars, across the cosmos. These observations will effectively allow Euclid to see how the universe has evolved over the past 10 billion years. “Euclid will make a leap in our understanding of the cosmos as a whole, and these exquisite Euclid images show that the mission is ready to help answer one of the greatest mysteries of modern physics,” said Carole Mundell, ESA Director of Science, in a statement.
Persons: James Webb, , , René Laureijs, Euclid, Matthias Kluge, Max Planck, Ludwig Maximilian, Koshy George, Georges Lemaître, Edwin Hubble, Carole Mundell Organizations: CNN, European Space Agency, Perseus, Max, Max Planck Institute, Ludwig Maximilian University, Orion, Ludwig Locations: Garching, Munich, Alexandria
This is ominous, given that some private space-launch companies, including SpaceX, have an explicit goal of creating new civilizations off Earth. But truth be told, we don’t even know if you can actually do the fun part of making space kids. While the moon and Mars provide some gravity, the vast majority of data on space physiology comes from orbital space stations, where free-falling astronauts hang in midair. But what happens after the unchastity belt is unbuckled, the snuggle tunnel sheepishly exited? Bone loss may be less of a problem on Mars, which has 40 percent of Earth’s gravity.
Persons: popularizers James, Alcestis Oberg, Dr, Thomas Heppenheimer, Samuel Coniglio, There’s, Vanna Bonta’s 2suit Organizations: SpaceX, Astronauts, Space Tourism Society Locations: China
United Airlines introduced a new system for boarding passengers on October 26. AdvertisementAdvertisementAn astrophysicist said United Airlines' new airplane boarding system could be even faster. If that were seat 30A, for example, the next person to take their seat would be the window seat two rows in front — 28A. This would carry on until the even window seats on one side of the aircraft were filled, per The Journal. The even window seats on the opposite side of the plane would come next, followed by window seats on odd rows.
Persons: Jason Steffen, , WILMA, Steffen, there's Organizations: Airlines, University of Nevada, Service, United Airlines, United, Wall Street, Southwest Airlines, Hartsfield, Jackson Atlanta International Airport Locations: Las Vegas
New York (CNN) — Sam Bankman-Fried, once known as a cryptocurrency whiz kid, was found guilty on Thursday for his role in the collapse of the cryptocurrency exchange FTX. His entrepreneurial drive didn’t stop there: In 2019, Bankman-Fried co-founded cryptocurrency exchange FTX and became its CEO. In December 2022, Bankman-Fried was arrested in the Bahamas after US prosecutors filed criminal charges against him. Jane Rosenberg/ReutersBankman-Fried was found guilty of stealing billions of dollars from accounts belonging to customers of his once-high-flying crypto exchange FTX. Immediately following FTX’s crash, crypto exchange Gemini, which was founded by Cameron and Tyler Winklevoss, froze customer redemptions in its lending unit, citing market turmoil.
Persons: — Sam Bankman, FTX, Jane Street, , Fried, , , ” Sam Bankman, Erika P, Rodriguez, Jane, Caroline Ellison, Binance, Sam Bankman, Danielle Sassoon, District Judge Lewis Kaplan, Jane Rosenberg, Joe Bankman, Barbara Fried, Bankman, Allan Joseph Bankman, Yuki Iwamura, Samuel Bankman, Saul Loeb, ingratiated, Tom Brady, Stephen Curry, Naomi Osaka, Larry David, Cameron, Tyler Winklevoss Organizations: CNN, Jane, Capital, MIT, Alameda Research, Chicago Tribune, Tribune, Service, SoftBank, U.S, District, Reuters, Bloomberg, Royal Bahamas Police Force, Billionaire, Stanford, FTX, Getty, Democratic Party, Federal, Commission, Republican, Agriculture, Nutrition, Forestry, Miami Heat, , New Locations: York, Alameda, North Berkeley , California, Nassau, Bahamas, BlackRock, Bankman, Hong Kong, United States, FTT, New York City, U.S, FTX, New York, Washington ,
The theory, called the giant-impact hypothesis, explains many fundamental features of the moon and Earth. And many scientists assumed any debris Theia left behind on Earth was blended in the fiery cauldron of our planet’s interior. They were already aware that there are two massive, distinct blobs that are embedded deep within the Earth. That’s when he learned new details about Theia, the mysterious projectile that presumably struck Earth billions of years ago. And, as a trained geophysicist, he knew of those mysterious blobs hidden in Earth’s mantle.
Persons: Qian Yuan, Yuan, ” Yuan, Hernán, , Steve Desch, it’s, wouldn’t, Desch, , Dr, Seth Jacobson, , Jacobson, Theia, ” Jacobson Organizations: CNN —, California Institute of Technology, Arizona State University, Arizona State’s School of Earth, Exploration, Arizona State, Caltech, NASA’s Ames Research Center, Michigan State University Locations: Africa, Arizona, Shanghai
Some other scientists, however, have cast doubt on the paper’s conclusions that climate change is accelerating faster than models predict. Hansen, a director at the Earth Institute at Columbia University, is a renowned climate scientist whose 1988 testimony to the US Senate first brought global attention to climate change. US scientist James Hansen, pictured in 2013, is credited as the first to publicly raise the alarm about climate change in the 1980s. But while science is clear that the rate of global warming is increasing, the idea that it is accelerating beyond what models predict is controversial. The findings “are very much out of the mainstream,” said Michael Mann, a leading climate scientist at the University of Pennsylvania.
Persons: James Hansen —, Hansen, James Hansen, CARL DE SOUZA, geoengineering, , Michael Mann, ” Mann Organizations: CNN, Earth Institute, Columbia University, Senate, Getty, University of Pennsylvania Locations: China
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