DIRS.INFO The most relevant business & tech news

☆ Earth may have had a Saturn-like ring over 400 million years ago, scientists say
▼ + stars: | 2024-11-18 | by ( Taylor Nicioli | ) edition.cnn.com time to read: +8 min

And now, scientists hypothesize that Earth may have sported its own ring some 466 million years ago. Scientists previously believed that a large asteroid broke apart within the solar system, creating the meteorites that hit Earth during the Ordovician Period. The space rock is commonly referred to as a “mini-moon” due to it coming within 2.8 million miles (4.5 million kilometers) of the planet. Also, the suggested Earth ring would have “had to be the result of the disruption of a much larger body as the authors indicate in their paper,” he added in an email, so the asteroid, likely about 37 feet (11 meters) in diameter, could not have made a new ring for Earth. However, “this ring formation event we think may have happened only once in the last 500 million years.”

Persons: CNN —, “, ”, Andrew Tomkins, Tomkins, Roche, Earth’s, landmasses, Vincent Eke, ” Eke, PT5, Carlos de la Fuente Marcos, la Fuente Marcos, ” Tomkins Organizations: CNN, Monash University, NASA, Institute, UK’s Durham University, Complutense University of Madrid Locations: Melbourne, Australia, Earth’s Roche

☆ Don’t sit on the toilet for more than 10 minutes, doctors warn
▼ + stars: | 2024-11-12 | by ( Jocelyn Solis-Moreira | ) edition.cnn.com time to read: +6 min

However, experts warn that what they call prolonged sitting on the toilet can harm your health. “When patients present to me with complaints, one of the main areas we have to delve deeply into is spending a lot of time on the toilet,” Xue said. The pelvic floor muscles are another type of muscle weakened from prolonged toilet sitting. “Make sitting on the toilet bowl as uninteresting as possible.”If you’re having trouble relieving yourself, Xue advised quitting after 10 minutes. Worsening constipation or a need to sit on the toilet for a long time may also be a sign of cancer.

Persons: CNN —, I’ve, Lai Xue, “, ” Xue, Dr, Farah Monzur, Xue, Monzur, Lance Uradomo, ” Monzur, ” Uradomo, he’s, you’ve, Jocelyn Solis, Moreira Organizations: CNN, University of Texas Southwestern Medical Center, Stony Brook Medicine, City of, National Academy of Medicine, US Department of Agriculture, American Cancer Society Locations: Dallas, Stony, Long, , New York, City, City of Hope Orange County, Irvine , California, New York

☆ Vera C. Rubin Observatory: World’s largest digital camera will be a ‘game-changer’ for astronomy
▼ + stars: | 2024-10-23 | by ( Jacopo Prisco | ) edition.cnn.com time to read: +11 min

CNN —On a mountaintop in northern Chile, the world’s largest digital camera is preparing to power up. The expectation is that in this way, Vera Rubin will discover about 17 billion stars and 20 billion galaxies that we’ve never seen before — and that’s only the beginning. “We’re anticipating about 10 million alerts per night coming off the telescope,” Higgs says. “The Vera Rubin Observatory will enable astronomers to map the distribution of dark matter like never before, based on how dark matter bends the path of ordinary starlight — a process known as ‘gravitational lensing,’” Kaiser explains. “After all, it was her seminal work on the detection of dark matter in spiral galaxies in the 1970s that got this pursuit going,” says Natarajan.

Persons: Vera C, —, Vera Rubin, “, Rubin, ”, Clare Higgs, Higgs, Charles Simonyi, Bill Gates, it’s, Olivier Bonin, ” Higgs, “ We’re, There’s, David Kaiser, Kaiser, ” Kaiser, Rubin Obs, Konstantin Batygin, Kate Pattle, “ Rubin, Priyamvada Organizations: CNN, Rubin, Department of Energy’s, Science, US National Science Foundation, Accelerator Laboratory, Stanford University in, Accelerator, Survey, Netflix, Massachusetts Institute of Technology, Nine, California Institute of Technology, of Physics, Astronomy, University College London, Yale University Locations: Chile, Cerro Pachón, Chilean, Santiago, Stanford University in California, California

☆ America's New Economic Supercycle: Growth, Prices, Stock Market Chaos
▼ + stars: | 2024-10-20 | by ( Linette Lopez | ) www.businessinsider.com time to read: +12 min

First, higher interest rates will reward savers, making it more expensive to take risks. And with interest rates so low, companies could suddenly load up on debt: From 2007 to 2017, global nonfinancial corporate debt doubled, to $66 trillion. Now, with the arrival of a new supercycle, money managers are once again being forced to adapt to a changing set of economic realities. Normally, when the Fed hikes interest rates rapidly, the stock market tanks. Rising interest rates will make loans more expensive, forcing businesses to make more-thoughtful decisions about debt.

Persons: Josh Hirt, Silas Myers, Myers, Hirt, you've, Joe Quinlan, they'll, Quinlan Organizations: Investors, Vanguard, Mar Vista Investments, Federal Reserve, Capital, . Venture, Nasdaq, Bank of America, Big Tech, Federal Trade Commission, Treasury, European Union, Aerospace Locations: Washington, China, Unemployment, Europe, America, Japan, United States

☆ Amazon's jump-start to the holiday shopping season has even roped in Costco this year
▼ + stars: | 2024-10-08 | by ( Dominick Reuter | ) www.businessinsider.com time to read: +2 min

The holiday shopping season continues to start earlier in the year, thanks largely to Amazon. Amazon's 48-hour deals event is underway, along with competing sales by the major retailers. The holiday shopping season is underway earlier than ever, thanks largely to Amazon moving up its Prime Day deals event. Target kicked off the sequence early on Sunday with its Circle Week, while Walmart's Deals event gets underway online on Tuesday and in stores on Wednesday. What better way for retailers to tap into those trends than to invent a holiday that celebrates deals and kicks off a whole season of festivities?

Persons: — Organizations: Target, Costco, Service

☆ 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

☆ Earth is about to have a temporary ‘mini-moon’
▼ + stars: | 2024-09-20 | by ( Ashley Strickland | ) edition.cnn.com time to read: +6 min

But as a mini-moon, Asteroid 2024 PT5 isn’t in any danger of colliding with Earth now or over the next few decades, de la Fuente Marcos said. Asteroid 2020 CD3 is considered a long-capture mini-moon, while the newly detected Asteroid 2024 PT5 is a short-capture one. Short mini-moon events can occur several times per decade, but long mini-moon events are rare, and only occur every 10 or 20 years, de la Fuente Marcos said. “In order to become a mini-moon, an incoming body has to approach Earth slowly at close range,” de la Fuente Marcos said. After 56.6 days, the sun’s gravitational pull will bring Asteroid 2024 PT5 back into its normal orbit.

Persons: PT5, Carlos de la Fuente Marcos, la Fuente Marcos, orbiters, flybys, It’s, ”, Robert Jedicke, ” Jedicke, Jedicke, “ Organizations: CNN, American Astronomical Society, Astronomers, NASA, Complutense University of Madrid, University of Hawaii’s Institute for Astronomy, Gran, Canarias, Telescope Locations: South Africa, Chelyabinsk, Russia, Hiroshima, Japan, Mars, Canary, Earth

☆ Two NASA telescopes capture closest pair of supermassive black holes
▼ + stars: | 2024-09-10 | by ( Ashley Strickland | ) edition.cnn.com time to read: +4 min

CNN —Two telescopes have spotted the closest pair of supermassive black holes to date. Active galactic nuclei are supermassive black holes that release bright jets of material and high winds that can shape the very galaxies where they are found. Astronomers discovered these black holes dancing around one another at the center of a pair of colliding galaxies called MCG-03-34-64, which is 800 million light-years away. Astronomers serendipitously found the black holes when Hubble’s observations revealed three spikes of bright light within the glowing gas of a galaxy. Both supermassive black holes once served as the centers of their respective galaxies, but a galactic merger brought the two objects much closer together.

Persons: Chandra, serendipitously, ”, Anna Trindade Falcão, Hubble, Falcão, “, Karl G, ” Falcão, haven’t, LISA Organizations: CNN, Hubble, Astronomers, Astrophysical, Center, Astrophysics | Harvard & Smithsonian, NASA, ESA, European Space Agency Locations: Cambridge , Massachusetts, Socorro , New Mexico

☆ Nuclear clocks could surpass precision of atomic ones
▼ + stars: | 2024-09-10 | by ( Mindy Weisberger | ) edition.cnn.com time to read: +9 min

For this nuclear clock, the scientists used ultraviolet light to excite nuclear particles in an atom of thorium-229 embedded in solid crystal. For decades, atomic clocks have been used in GPS technologies, for space exploration and for keeping international time. The study of physics itself could be revolutionized by using nuclear clocks alongside atomic clocks, according to Zhang. “If the nuclear clock and the atomic clock transition frequency ratio is changing over time, it would be an indication of new physics.”Though there is still much progress to be made before nuclear clocks surpass the performance of atomic clocks — or replace them — these findings hint that such a time isn’t far off, Kolkowitz said. “As better UV laser sources are developed and as some of the mysteries and tricks of nuclear clocks get worked out, I expect that eventually some of the kinds of experiments we are currently doing in my lab to test relativity and search for new physics with atomic clocks will instead be performed with nuclear clocks,” Kolkowitz said.

Persons: ”, Chuankun Zhang, Zhang, Olga Kocharovskaya, Kocharovskaya, ” Zhang, Shimon Kolkowitz, Kolkowitz, ” Kolkowitz, What’s, Mindy Weisberger Organizations: CNN, National Institute of Standards, Technology, University of Colorado, Texas, M University, NASA, University of California, Scientific Locations: University of Colorado Boulder, Berkeley

☆ ‘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

☆ The next world’s tallest building could be a 3,000-feet-high battery
▼ + stars: | 2024-08-07 | by ( Amy Gunia | ) edition.cnn.com time to read: +6 min

A combination of technologies — from various forms of batteries to other energy storage methods — will likely be necessary to increase capacity. As shown in this render, energy storage company Energy Vault, along with Skidmore, Owens & Merrill, the architecture and engineering firm behind some of the world's tallest buildings, is integrating gravity energy storage technology into building designs. A view of the world's tallest building, the Burj Khalifa, in Dubai, in December 2022. Two energy storage experts contacted by CNN questioned if the economics of a skyscraper battery could work, given the space that would need to be used for energy storage and the structural changes that would be needed to support the extra weight. Energy Vault has already completed a project in China which it says is the world’s first commercial-scale, non-pumped hydro gravitational energy storage system.

Persons: Chicago’s Willis, Bill Baker, Abdelhadi Ramahi, Robert Piconi, Stefano Boeri, Daniel Safarik, ” Organizations: CNN, Skidmore, Owings, Merrill, Energy, Owens & Merrill, Trade Center, Sears, Burj, International Energy Association ., SOM, Reuters Locations: Burj Khalifa, Dubai, China, Milan, Italian

☆ Artificial Intelligence Gives Weather Forecasters a New Edge
▼ + stars: | 2024-07-29 | by ( William J. Broad | ) www.nytimes.com time to read: +13 min

Artificial Intelligence Gives Weather Forecasters a New Edge The brainy machines are predicting global weather patterns with new speed and precision, doing in minutes and seconds what once took hours. GraphCast GraphCast Miss. specialist at the European Center for Medium-Range Weather Forecasts, the agency that got upstaged on its Beryl forecast. Even so, reliable weather forecasts turn out to be extraordinarily hard to achieve. As a result, weather forecasts can fail after a few days, and sometimes after a few hours.

Persons: Hurricane Beryl, GraphCast, Beryl MEXICO, Hurricane Beryl Miss ., William B, Davis, ”, Matthew Chantry, Christopher S, Amy McGovern, Dr, McGovern, “, Brandon Bell, Maria Molina, Bretherton, Sir Richard Friend, Rémi Lam, GraphCast’s, Lam, . Lam, Beryl, Hurricane Lee, DeepMind’s GraphCast, . Chantry, Chantry, Paul G, Allen, ‘, we’ve, Molina, Jamie Rhome, Rhome, Mr, There’s Organizations: A.I, Beryl MEXICO CUBA European, JAMAICA European, Beryl MEXICO CUBA JAMAICA Hurricane, National Hurricane Center, Hurricane, NOAA, European Press Agency, Google, European Center, University of Washington, University of Oklahoma, University of Maryland, Royal Academy of Engineering, Cambridge University, Getty, Nvidia, Huawei, Fudan University, Allen Institute for A.I, Microsoft Locations: Va . Ky, N.C, Okla, ., Ala . Texas, Texas, Fla, Va, Kan, Mo, Ky, Beryl MEXICO CUBA, VENEZUELA COLOMBIA, Tenn, Okla ., Beryl MEXICO CUBA JAMAICA, Caribbean, Mexico, Houston, London, DeepMind, Land , Texas, A.I, Freeport , Texas, England, Canada, Nova Scotia, China, Corpus Christi , Texas, Miami

☆ Unusual world offers astronomers a glimpse into how planets become ‘hot Jupiters’
▼ + stars: | 2024-07-17 | by ( Ashley Strickland | ) edition.cnn.com time to read: +9 min

The star is one of a binary pair, so the planet orbits the primary star, while the primary star orbits a secondary star. While Jupiter takes 4,000 Earth days to complete one orbit around the sun, hot Jupiters complete one orbit every few days. Astronomers use “eccentric” to refer to the shape of a planet’s orbit on a scale from zero to 1. “It’s a pretty extreme process in that the changes to the planet’s orbit are massive,” Millholland said. Discovering a second hot Jupiter precursor is helping astronomers to confirm the idea that high-mass gas giants transform into hot Jupiters as they migrate from eccentric to circular orbits, the researchers said.

Persons: —, ”, Arvind Gupta, NOIRLab, Gupta, Suvrath Mahadevan, Verne, Willaman, Jason Wright, ” Wright, ” Gupta, Sarah Millholland, “, ” Millholland, Wright, James Webb Organizations: CNN —, Penn State, Astronomy, Mercury, NASA, Massachusetts Institute, Technology’s Kavli, for Astrophysics, Space Research, chrysalis Locations: Kitt, Arizona

☆ Cosmic dance of the Penguin and Egg galaxies glows in new Webb image
▼ + stars: | 2024-07-12 | by ( Ashley Strickland | ) edition.cnn.com time to read: +4 min

CNN —The James Webb Space Telescope has captured a stunning new view of two galaxies, nicknamed the Penguin and the Egg, locked in a cosmic dance to mark the observatory’s second anniversary. Launched on December 25, 2021, the Webb telescope shared its first science observations of the universe on July 12, 2022. Astronomers estimate that the Penguin and the Egg galaxies first interacted 25 million to 75 million years ago. NASA/ESA/CSA/STScI NASA/ESA/CSA/STScI Arp 142 Hubble Webb NASA, ESA, CSA, STScIInitially, the Penguin looked like a spiral, but over time, its appearance has been reshaped through interactions with the Egg galaxy. Meanwhile, the oval-shaped Egg galaxy remains much the same.

Persons: James Webb, Webb, Bill Nelson, Arp, ”, Mark Clampin, “ Webb Organizations: CNN, Telescope, Penguin, NASA, Hubble, ESA, CSA, Hubble Webb NASA, NASA’s Astrophysics

☆ How Biden’s 2024 choice could reshape the Senate and Supreme Court for years
▼ + stars: | 2024-07-09 | by ( Ronald Brownstein | ) edition.cnn.com time to read: +18 min

But recent history raises deep questions about whether Democratic Senate candidates can continue to levitate as far above the presidential ticket as polls now show. “A Democratic Senate majority coalition relies on having both Senators from a state such as Michigan,” said Daniel Hopkins, a University of Pennsylvania political scientist. As recently as the 1980s, it was common for voters to split their tickets in Senate races. Still, even that alignment left room for some Senate candidates to swim against this general tide. This history, by itself, doesn’t answer whether Democratic Senate candidates would have better prospects with or without Biden as their presidential nominee.

Persons: Joe Biden, Biden, Donald Trump, Republican Sen, Susan Collins of, Trump, Samuel Alito, Clarence Thomas, Sonia Sotomayor, ”, Democratic Sen, Evan Bayh, Bayh, “, —, Sen, Joe Manchin, who’s, Democratic Sens, Sherrod Brown of, Jon Tester, Montana, Bob Casey, Tammy Baldwin, Jacky Rosen, Elissa Slotkin, Ruben Gallego, Kyrsten, Martin Heinrich, Nella Domenici, Pete Domenici, Curtis Bashaw, Andy Kim, Bob Menendez, Rick Scott, Ted Cruz, Collins, Ron Johnson, Daniel Hopkins, — hasn’t, David Bergstein, ” Bergstein, ” Mike Berg, ” Lee Drutman, Drutman, Biden’s, ” Drutman, Democratic pollster, ” Jason Kander, Kander, Hillary Clinton, Clinton, Roy Blunt, doesn’t, ” Kander, ” Bayh, Republican Todd Young, it’s, Ronald Reagan’s, Barack Obama, Obama, Republican Dean Heller, Heller —, Steve Bullock, Jesse Hunt, Hunt, Hopkins Organizations: CNN, Senate, Democratic, Republican, White, GOP, West, Republicans, Biden, Democratic Sens, Democrats, Trump, University of Pennsylvania, don’t, Democratic Senatorial, “ Republicans, National Republican Senatorial, Democratic Senate, ”, White House, Indiana Senate, Democratic Gov Locations: Susan Collins of Maine, Indiana, West Virginia, Sherrod Brown of Ohio, Pennsylvania, Wisconsin, Nevada, Michigan, Arizona, New Mexico, New Jersey, Florida, Texas, North Carolina, — Maine, Florida , Iowa, Ohio, New America, Missouri, Southern, Maine, Iowa , Kansas , Kentucky, Montana , South Carolina

☆ Cosmic Research Hints at Mysterious Ancient Computer’s Purpose
▼ + stars: | 2024-07-05 | by ( Becky Ferreira | ) www.nytimes.com time to read: +1 min

The Antikythera mechanism, an ingenious calculator made 2,200 years ago, has inspired awe and enchantment ever since it was recovered from a shipwreck near a Greek island in 1901. Generations of researchers have unraveled many mysteries about the device, which is often described as the world’s first analog computer, though much remains unknown. A study published this month in The Horological Journal challenges a core assumption about the mechanism that could upend understanding of the complex timepiece’s form and function. That result conflicts with earlier research that identified the ring as a solar calendar, lined with 365 holes. “It’s a slightly contentious idea,” said Dr. Woan, who acknowledged that he and Dr. Bayley are not experts on the device.

Persons: Graham Woan, Joseph Bayley, ”, Woan, Bayley Organizations: University of Glasgow

☆ YouTuber helps researchers solve the mystery of a 2,000-year-old 'computer'
▼ + stars: | 2024-07-05 | by ( Jenny Mcgrath | ) www.businessinsider.com time to read: +4 min

Known as the Antikythera mechanism, the bronze device is a mechanical computer with interlocking gears. A shipwreck full of ancient treasuresThe Antikythera mechanism is broken and eroded, making it difficult to know exactly how it worked. Associated Press/Petros GiannakourisThe Antikythera mechanism is just one intriguing finding from a 2,000-year-old shipwreck that divers first discovered in 1900. But the Antikythera mechanism is perhaps the most unique discovery of them all. AdvertisementWoan's colleague Joseph Bayley followed up the research by modifying techniques used to study gravitational waves, which are ripples in space-time.

Persons: —, Graham Woan, Chris Budiselic, Budisic's, Woan, Petros Giannakouris, Derek John de Solla Price, Budiselic, Joseph Bayley, Bayley Organizations: Service, Business, University of Glasgow, Associated Press, Oceanographic, Woan's Locations: Antikythera

☆ Earth's inner core reversed direction and is slowing down, and scientists don't know why
▼ + stars: | 2024-07-02 | by ( Jessica Orwig | ) www.businessinsider.com time to read: +5 min

Below your feet, about 3,400 miles down, is Earth's inner core. The data implies that in 2010, the inner core reversed its rotational direction compared to the Earth's surface — a phenomenon called backtracking. Now, the inner core is rotating more slowly than before the shift. Related storiesBut a recent study offers a new way of looking at the data that could help settle the debate. Proving the inner core is backtrackingJohn Vidale is part of the new research that offers more evidence to the notion that the inner core is backtracking.

Persons: aren't, It's, John Vidale, Stephen Gee, Vidale Organizations: Service, Business, University of Southern, USC Locations: University of Southern California, South Sandwich Islands

☆ How primordial black holes could explain dark matter
▼ + stars: | 2024-06-17 | by ( Jacopo Prisco | ) edition.cnn.com time to read: +10 min

The late physicist Stephen Hawking hypothesized that dark matter could be hiding in black holes formed during the big bang. “We were making use of Stephen Hawking’s famous calculations about black holes, especially his important result about the radiation that black holes emit,” Kaiser said. This is not to say dark matter is not a particle, or that it’s for sure black holes. “The next generation of gravitational detectors could catch a glimpse of the small-mass black holes — an exotic state of matter that was an unexpected byproduct of the more mundane black holes that could explain dark matter today.”Many forms of dark matterWhat does this mean for the ongoing experiments that are trying to detect dark matter, such as the LZ Dark Matter Experiment in South Dakota? And those indeed might pick up some of the stray signals from the very violent formation process of primordial black holes.”There’s also the possibility that primordial black holes are just a fraction of the dark matter, Alonso-Monsalve added.

Persons: Vera Rubin, Kent Ford, ” Rubin, ”, Fritz Zwicky, Stephen Hawking, —, David Kaiser, Stephen Hawking’s, ” Kaiser, didn’t, Elba Alonso, Monsalve, ” Alonso, Alonso, Kaiser, “, There’s, Nico Cappelluti, “ Cappelluti, Priyamvada Natarajan, Joseph S, Sophia S, Fruton, Natarajan Organizations: CNN, NASA, Massachusetts Institute of Technology, Science, MIT, University of Miami, Astronomy, Yale University Locations: —, American, Swiss, British, South Dakota

☆ An inside look at the weekend the GameStop frenzy began on WallStreetBets
▼ + stars: | 2024-06-10 | by ( Nathaniel Popper | ) www.businessinsider.com time to read: +19 min

Like Tesla and Palantir, GameStop was a popular stock to short among hedge funds, though GameStop took it to a whole new level. "That's how I feel about these GME posts that are using the 'P' and get in so we can cause an 'S' words that are no-nos." That was enough to make WallStreetBets the seventh-largest holder of GameStop stock, ahead of some of the big Wall Street investment firms that had shown interest in the stock. AdvertisementOn WallStreetBets, Alzmann shared the growing evidence that Cohen was indeed planning to take a more active role at GameStop. AdvertisementBut when Cramer dug into the conversation happening around GameStop on WallStreetBets, he saw that something new and more sophisticated was happening.

Persons: GameStop, Jaime Rogozinski, Tesla, Jordan Zazzara, I've, Zazzara, Ryan Cohen, Andrew Left, ahem Citron, PLTR, here's, Citron, We're, WallStreetBets, Uberkikz11, I'm, Ryder, Rod Alzmann, Bolt, Alzmann, Kitty, Roaring Kitty, StockTwits, lockdowns, Nathaniel Popper, Harper Collins, Cohen, Jim Cramer, manipulatively, Cramer, who've, It's Organizations: GameStop, Sony, Business, Twitter, Gamestop, Virgin Galactic, Blockbuster, Netflix, Citron Research, Research, Vanguard, YouTube, Roaring, Roaring Kitty, Owls, WSB, shits, GME Owls, CNBC, Virgin, Street Books, HarperCollins Publishers, Misfits Locations: sweatpants, Tampa , Florida

☆ Opinion | Why Children Are Missing More School Now
▼ + stars: | 2024-06-05 | by ( David Wallace-Wells | ) www.nytimes.com time to read: +2 min

The raw data looks inarguably bad: The share of American children missing at least 10 percent of school days nearly doubled over the course of the pandemic, leaving perhaps more than six million more students “chronically absent” than had been in the 2018-19 school year. Almost everything about school performance and the well-being of children and adolescents now seems to orbit the duration of remote learning in one school year, which lives on years later as the gravitational center of our retrospective universe. The most recent available national numbers show that 26 percent of American students missed at least 10 percent of school in 2022-23. In Britain, chronic absenteeism jumped from 11.7 percent of children before the pandemic to 23.5 percent in 2022-23. In Belgium, the problem has grown by 90 percent, and in New Zealand, more than 45 percent of children missed at least 10 percent of school days.

Persons: “ Organizations: Covid, National Agency for Education Locations: Sweden, Britain, Belgium, New Zealand, Japan

☆ Singapore Airlines turbulence incident offers a lesson to all in the business, says Emirates president
▼ + stars: | 2024-06-03 | by ( Lee Ying Shan | In Ying-Shan-Lee | ) www.cnbc.com time to read: +1 min

The recent Singapore Airlines turbulence incident and how the aftermath was handled offers a lesson to all in the industry, Emirates President Timothy Clark said. A Singapore Airlines flight encountered severe turbulence on its way from London to Singapore last month, leaving one person dead and several injured. The flight was forced to land in Thailand and preliminary investigation showed that the plane dropped 54 meters (178 feet) in less than five seconds. "No airline could have done more to try and - one, address the issue, and two, deal with the consequences than Singapore did," he said. Pilots engaged controls in an attempt to stabilize the aircraft while gravitational forces were fluctuating, according to the investigation report, which also noted that seat belt-fastening signals were switched on as the incident unfolded.

Persons: Timothy Clark, Clark, CNBC's Dan Murphy Organizations: Emirates, Singapore Airlines, International Air Transport, Pilots Locations: Singapore, London, Thailand, Dubai

☆ Turbulence-hit Singapore Airlines flight fell 54 meters in less than five seconds, investigation finds
▼ + stars: | 2024-05-29 | by ( Sophie Kiderlin | In | ) www.cnbc.com time to read: +1 min

An Airbus A350-941 from Singapore Airlines is preparing to take off on the runway at Barcelona-El Prat Airport in Barcelona, Spain, on May 1, 2024. The Singapore Airlines flight that encountered severe turbulence on its way from London to Singapore dropped 54 meters in less than five seconds, preliminary findings released Wednesday showed. The Transport Safety Investigation Bureau of Singapore said the sharp altitude drop as well as changes to gravitational forces likely caused the injuries. This sequence of events likely caused the injuries to the crew and passengers," the report said Wednesday. The changes in gravitational forces "likely resulted in the occupants who were not belted up to become airborne," the report said.

Organizations: Airbus, Singapore Airlines, El, Transport Safety Investigation Locations: Barcelona, Spain, London, Singapore

☆ Scanning the Dark Universe, Euclid Finds Scenes of Cosmic Light
▼ + stars: | 2024-05-23 | by ( Katrina Miller | More About Katrina Miller | ) www.nytimes.com time to read: +3 min

Ninety percent of the mass in this cluster is dark matter. Gravity makes dark matter clump together, but dark energy counteracts this effect. Studying the density of dark matter across the cosmos will help astronomers learn how dark energy influences the structure of our universe. The telescope’s sensors make it like a net for light, Dr. Cuillandre said. “It’s very rare to find an isolated galaxy,” Dr. Cuillandre said.

Persons: Euclid, Katrina Miller Euclid, ” Jean, Charles Cuillandre, Beta, Cuillandre, ”, Michael Seiffert, “, We’re, Seiffert Organizations: European Space Agency, CEA Paris, Jet Propulsion Laboratory, Messier

Search resuls for: "Gravitational"

25 mentions found