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☆ Bahrain Finance Minister: ‘Rising tide will lift all economies in the GCC’
▼ + stars: | 2024-11-08 | by ( Jacopo Prisco | ) edition.cnn.com time to read: +4 min

CNN —Like many other Middle Eastern economies, Bahrain has been trying to move away from its dependence on fossil fuels. In October, the National Bank of Bahrain launched a Bitcoin investment fund, aimed at institutional investors — a first for the GCC. At the Gateway Gulf event, Bahrain’s Minister of Tourism announced the construction of 16 new hotels totaling over 3,000 rooms. However Al Khalifa believes that the success of its GCC partners will ultimately prove beneficial for Bahrain. “All of us are working together to increase economic activity, increase the pie for the whole region, and this rising tide will lift all of the economies of the region.”

Persons: ” Shaikh Salman bin Khalifa Al Khalifa, CNN’s Richard, ”, ” Al Khalifa, —, Steffen Hertog, Abu Dhabi, Hertog, Al Khalifa Organizations: CNN, Bahrain’s, Finance, National, Gulf Cooperation Council, United, United Arab Emirates, GCC, World Bank, National Bank of, Tourism, London School of Economics, Political Science, “ Locations: Bahrain, Gateway, ” “ Bahrain, Kuwait, Oman, Qatar, Saudi Arabia, United Arab, National Bank of Bahrain, “ Dubai, Dubai, Abu, Saudi

☆ Elevator test towers: The skyscrapers where nobody lives
▼ + stars: | 2024-11-06 | by ( Jacopo Prisco | ) edition.cnn.com time to read: +6 min

Elevator test towers can go higher still. Elevator test towers are “a bit like a test track for a Formula One team,” said Tomio Pihkala, chief technology officer at Finnish elevator manufacturer Kone, in a phone interview. Like all skyscrapers, elevator towers need to withstand strong winds that can cause swaying and affect test conditions. The resulting oscillation simulates wind and earthquakes, which are among the biggest challenges in elevator development, according to TK Elevator. One of TK Elevator's test towers in Atlanta, Georgia.

Persons: It’s, Sebastian Gollnow, ”, Tomio Pihkala, Xia Yu, ” Pihkala, “ It’s, “, Kone, TK, ” Beate Höhnle Organizations: CNN, Getty, New York, Trade Center, Atlanta —, Battery, Atlanta Braves, Hitachi, New York City —, Formula, Kone Locations: Black, Rottweil, New, Atlanta, Zhongshan, China, of, Guangzhou, New York City, LA, Taipei, Hyvinkää, Finland, Kunshan, Tytyri, Atlanta , Georgia, Swiss

☆ 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

☆ Natilus Horizon plane’s innovative shape promises greener flights and added comfort
▼ + stars: | 2024-11-01 | by ( Jacopo Prisco | ) edition.cnn.com time to read: +8 min

CNN —Spurred by increasing global demand for air travel, aviation emissions have been rising faster than those from rail, road, or shipping in recent decades. The Natilus Horizon passenger plane aims to reduce emissions by 50%, and increase payload by 40%, due to its blended-wing body shape. Matyushev says the blended wing body design originated in the 1990s from McDonnell Douglas, a major American aerospace manufacturer that merged with Boeing in 1997. Boeing never commercialized a blended wing plane, but studied the concept and produced an unmanned prototype, the X-48. “One of the challenges with the blended wing body design is stability and control,” he explains.

Persons: JetZero, Natilus, ”, Aleksey Matyushev, Matyushev, McDonnell Douglas, —, “, you’re, Gary Crichlow, Max, ” Natilus, Crichlow Organizations: CNN, Aviation, SAF, Airbus, Boeing, Max, Aviation News Limited Locations: California, San Diego, Kona, American, Natilus, JetZero

☆ 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

☆ Luminate helmet could help stop hair loss during cancer treatment
▼ + stars: | 2024-10-18 | by ( Jacopo Prisco | ) edition.cnn.com time to read: +7 min

CNN —For cancer patients, the hair loss that may come with treatment can be hard to deal with. With some types of the disease, such as breast cancer, hair loss can occur in 99.9% of chemotherapy patients. The cost to insurers is projected to be around $1,700 per helmet; in comparison, a course of scalp cooling treatment typically costs between $1,500 and $3,000. Changing the experience of chemoAccording to Andrea Smith, nurse leader at Memorial Sloan Kettering’s Breast and Imaging Center, a cancer treatment center in New York City, the fear of hair loss affects treatment decisions. Whatever the method, avoiding hair loss is a “game-changer” for cancer treatment, Smith added.

Persons: ”, Aaron Hannon, Hannon, ” Hannon, haven’t, ” Aaron Hannon, Barbara Oliveira, Martin O’Halloran, “ I’ll, Luminate, Andrea Smith, “, ” Smith, Smith, we’ve Organizations: CNN, US Food and Drug Administration, University of Galway, Sloan, Imaging Locations: Irish, Europe, Ireland, New York City, chemo

☆ Lasers could take broadband where fiber optics can’t
▼ + stars: | 2024-10-09 | by ( Jacopo Prisco | ) edition.cnn.com time to read: +7 min

One solution could come from a technology called “free-space optics” (FSO), which uses lasers to transfer data through the air. Fog and rain, but even simple air turbulence, are enough to disrupt the signal, which also requires a stable, direct line of sight between transmitter and receiver. So, despite the advantage of not requiring any licensing or regulation, unlike radio signals such as 5G, FSO broadband has yet to materialize as a commercial reality. Now, Virginia-based company Attochron says it’s ready to launch its own version of it — after more than 20 years of development. Enabling, not replacingAccording to Chaffee, the advantages of bridging the last mile with lasers are many, starting with the fact that it’s comparatively cheaper than laying fiber optics cables.

Persons: Attochron, it’s, Tom Chaffee, “, Chaffee, ” Chaffee, Terabeam, Hazem Refai, Williams, who’s, ”, ” James Osborn, “ It’s Organizations: CNN, NASA, FSO, Lumen, Telecommunication, Networking, University of Oklahoma, of Physics, Durham University Locations: Virginia, ”, Lexington , Virginia

☆ Proto’s hologram boxes can beam ‘3D’ video into your living room
▼ + stars: | 2024-09-27 | by ( Jacopo Prisco | ) edition.cnn.com time to read: +6 min

CNN —Billing itself as the world’s “first holographic communications platform,” US startup Proto is beaming life-size, “3D” video into universities, hotels and medical centers. The boxes can reproduce pre-recorded video as well as a live feed, and any 4K camera, including an iPhone, can be used as the source. Nussbaum, whose background is in radio and podcasting, started Proto in 2018. In 2023, video of actor William Shatner was beamed from Los Angeles to the Advertising Week APAC event in Sydney, Australia. A similar technology launched by Dutch company Holoconnects has been deployed at hotels in Scandinavia, and used for advertising by BMW.

Persons: CNN —, —, William Shatner, ”, David Nussbaum, Nussbaum, Holoconnects, Gary Burnett, Proto, Clay Jackson, Crystal Freeman, “ Organizations: CNN, Inc, Amazon, Verizon, Siemens, Accenture, Walmart, NFL, JFK, Beverly Wilshire, BMW, Google, HP, Cisco, MIT, Vanderbilt, Stanford, University of Loughborough, Loughborough University, West Cancer Center, University of Tennessee College of Medicine Locations: Los Angeles, Orlando , Florida, Sydney, Australia, New, Beverly Hills , California, Scandinavia, Webex, Central Florida, Memphis , Tennessee, New Jersey

☆ EU digs in for fresh trade battles with next US president
▼ + stars: | 2024-09-23 | by ( Jacopo Prisco | ) edition.cnn.com time to read: 1 min

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☆ Italy’s former PM on EU single market: ‘Europe is for all’
▼ + stars: | 2024-09-23 | by ( Jacopo Prisco | ) edition.cnn.com time to read: 1 min

☆ Chocolate, but without the guilt? Why lab-grown cocoa and fermented fava beans could be the future
▼ + stars: | 2024-09-10 | by ( Jacopo Prisco | ) edition.cnn.com time to read: +9 min

One way to tackle these problems is to make chocolate without using cocoa beans — the fermented seed of the cacao tree. It also makes cocoa powder and cocoa butter substitutes. “Instead of cocoa beans, we use fava beans sourced from farms across the UK and Europe, and then we ferment them in a similar way that cocoa farmers ferment their cocoa beans,” said Ross Newton, CEO of Nukoko, a UK-based startup that aims to launch on its domestic market next year. A study published this year shows it’s possible to make chocolate using only the cocoa pod, by replacing traditional sugar with a cocoa gel. “You make chocolate using only components from the fruit and not conventional crystallized sugar from sugar beets.

Persons: we’ve, ”, Max Marquart, shea, We’re, ” Marquart, Sara, Ross Newton, Newton, Michal Beressi Golomb, we’re, “ We’ve, “ That’s, Beressi Golomb, “ We’re, Beressi, “, “ We’d, Kim Mishra, ” Mishra Organizations: CNN, Planet, Department of Health Sciences, Technology, Swiss Institute of Technology Locations: West Africa, Ghana, Ivory Coast, Africa, Brazil, Swiss, Germany, Czech Republic, Europe, Zurich

☆ ‘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

☆ New tech will trap CO2 from cargo ships and store it in the ocean
▼ + stars: | 2024-08-06 | by ( Jacopo Prisco | ) edition.cnn.com time to read: +11 min

The dissolved calcium carbonate then reacts with the CO2 in the water to form bicarbonate salts, locking the CO2 away. Adkins says that with a full-scale reactor, he aims to capture and store about half of a ship’s CO2 emissions. BAR Technologies/Cargill French company Airseas has developed the Seawing, which it says could help ships cut their carbon emissions by an average of 20%. A British company called Seabound, for example, makes a device that captures between 25% and 95% of a ship’s CO2 emissions. “We think that ships are actually going to be able to compete with underground CO2 storage,” he said.

Persons: it’s, Jess Adkins, ”, Adkins, ” Adkins, Calcarea, Melissa Gutierrez, Pierre Forin, geochemist Will Berelson, Will Berelson, Airseas, Maxime Horlaville, Norsepower, Daniel Sigman Organizations: CNN — International, International Maritime Organization —, UN, California Institute of Technology, Caltech, University of Southern, USC, British Port Association, Cargill, BAR Technologies, de Bordeaux, Michelin, Norsepower, Anemoi, Technologies, Geophysical Sciences, Princeton University Locations: University of Southern California, Port of Los Angeles, Norway, Nantong, Vancouver, British

☆ Mercury could have an 11-mile underground layer of diamonds, researchers say
▼ + stars: | 2024-07-31 | by ( Jacopo Prisco | ) edition.cnn.com time to read: +11 min

This mechanism, the researchers say, can not only give us more insight into the secrets hidden below Mercury’s surface, but on planetary evolution and the internal structure of exoplanets with similar characteristics. Mercury owes its gray surface to the widespread presence of graphite, which is a form of carbon. Also known as the Mercury Surface, Space Environment, Geochemistry and Ranging mission, it gathered data about the planet’s geology, chemistry and magnetic field, before the spacecraft ran out of fuel and impacted the surface. “However, some lavas at the surface of Mercury have been formed by melting of the very deep mantle. “Only future missions to the planet Mercury will tell whether these predictions were correct.

Persons: ”, Bernard Charlier, it’s, Yanhao Lin, ” Charlier, Lin, Charlier, —, Giuseppe “ Bepi ”, Sean Solomon, Solomon, landers, ” Solomon, BepiColombo, Manley, Felipe González, González, ” González, “ Organizations: CNN, Mercury, University of Liège, NASA, Johns Hopkins University Applied Physics Laboratory, Carnegie Institution of Washington Mysterious, Center for, Science, Technology, Research, Nature Communications, MESSENGER, European Space Agency, Japan Aerospace Exploration Agency, Columbia University, ESA, University of California Locations: Mercury, Belgium, Beijing, Italian, Giuseppe “ Bepi ” Colombo, New York City, Berkeley

☆ Venus atmosphere shows potential signs of life — again
▼ + stars: | 2024-07-29 | by ( Jacopo Prisco | ) edition.cnn.com time to read: +11 min

“We’re a long way from saying this, but if there is life on Venus producing phosphine, we have no idea why it’s producing it. So finding them in the atmosphere of Venus is interesting on that basis as well. But further analysis of that data by Clements’ team revealed weak traces of the molecule, reinforcing the theory. “To date, our analyses remain unchallenged in the literature,” said Mogul, who was not involved in the research of Clements’ team. While detecting phosphine and ammonia in Venus’ clouds is exciting, it is just the beginning of a longer journey to unravel the mysteries of that planet’s atmosphere, he said.

Persons: James, Maxwell, “ There’s, ”, Dave Clements, “, we’ve, Clements, ” Clements, Venus, Clements ’, Rakesh Mogul, Jane Greaves, NASA's, ” Greaves, Greaves, Javier Martin, Torres, Martín, Kate Pattle, ” Pattle, Pattle Organizations: CNN, Astronomical Society, Imperial College London, NASA, JPL, Caltech, Saturn, Venus, Telescope, California State Polytechnic University, ” Mogul, Cardiff University, Green Bank, Royal Astronomical Society, European Space Agency, University of Aberdeen, University College London Locations: Hull, England, Hawaii, SOFIA, ALMA, Pomona, United Kingdom, West Virginia

☆ Elysian unveils fully electric 90-passenger plane
▼ + stars: | 2024-07-15 | by ( Jacopo Prisco | ) edition.cnn.com time to read: +9 min

“You shouldn’t assume that an electric plane is going to look like the (most successful) planes of today,” de Vries says, adding that a common misconception is that electric planes should essentially be electrified versions of the lightest regional turboprops. What you end up with is a plane that in weight proportions, for example, looks much more like old 1960s jets. Israeli-founded Eviation has flight-tested its plane, called Alice – a fully electric nine-passenger commuter plane with a range of 250 nautical miles that the company aims to put into service in 2027. “There are over 5,000 aircraft in service today in the E9X’s size category of 70 to 100 seats,” he says. If Elysian can surmount the technology and infrastructure challenges, he adds, it will then face the commercial challenge of entering a fiercely competitive market.

Persons: it’s, Reynard de Vries, ” de Vries, de Vries, Vries, Rob Wolleswinkel, Elysian’s, ”, de, Daniel Rosen Jacobson, Jordi Huisman, Çınar, Eviation, Alice –, Gary Crichlow, Crichlow, ” Crichlow Organizations: CNN — Commercial, Elysian, Boeing, Airbus, Delft University of Technology, “, University of Michigan, Heart Aerospace Locations: Netherlands, de Vries, British, American

☆ Fossils of ancient chromosomes found for the first time in 52,000-year-old woolly mammoth skin
▼ + stars: | 2024-07-11 | by ( Jacopo Prisco | ) edition.cnn.com time to read: +11 min

CNN —A piece of woolly mammoth skin excavated from the Siberian permafrost has been found to contain fossil chromosomes in a first-of-its-kind discovery, according to a new study. The new study revealed that fossils of ancient chromosomes survive in this skin sample. But the DNA from elephants was also needed to assemble the mammoth genome. The researchers hope to use the findings to assemble the woolly mammoth genome completely. “This structural information provides insights into functions of the woolly mammoth genome that were invisible using previous genomic methods,” Heintzman said in an email.

Persons: ”, Erez Lieberman Aiden, Lieberman Aiden, Olga Dudchenko, Dudchenko, Elena Kizilova, Kevin Campbell, ” Campbell, ” Dudchenko, ” Aiden, “, Cynthia Pérez Estrada, ” Pérez Estrada, there’s, Adam Fotos “, Marcela Sandoval, Velasco, Pérez Estrada, Peter Heintzman, ” Heintzman, Dmitry Filatov, ” Filatov, ” Hendrik Poinar, Poinar Organizations: CNN, Baylor College of Medicine, Center, Theoretical, Rice University, of Cytology, University of Manitoba, Stockholm University, Houston Astros, Center for Genome Architecture, Baylor, Rice’s, University of Copenhagen, University of Oxford, McMaster University Locations: Belaya Gora, Siberia, Canada, Stockholm, Denmark, “, Sweden, paleogenomics, United Kingdom, Ontario

☆ Avro Arrow: How Canada’s dream plane turned into a nightmare
▼ + stars: | 2024-07-08 | by ( Jacopo Prisco | ) edition.cnn.com time to read: +11 min

The Avro Arrow, also known as the CF-105, had a lot resting on its wings. To this day, 65 years later, the Avro Arrow remains one of Canada’s biggest collective regrets and still fuels public discourse, as recently unveiled documents have shed some light on exactly what happened to the doomed project. As a result, thousands of jobs were lost and Avro Canada eventually collapsed entirely. Another says Canadian intelligence analysts deliberately misconstrued information to support a decision that the government had essentially made, providing an excuse for it. “They decided they wanted a big new fancy plane, so they came up with all the operational requirements largely in isolation, without really paying attention to what the reports were saying.”By the late 1950s, he adds, the Arrow arrow was getting very expensive and quite delayed.

Persons: ”, Richard Mayne, ” Mayne, “, Mayne, didn’t, John Diefenbaker, Alan Barnes, Barnes, Keith Beaty, Dan Aykroyd, Crawford Gordon, Arrow, John Burzynski, ” Burzynski, Burzynski Organizations: CNN, Avro, Royal Canadian Air Force, Arrows, Soviet Union, DND, ” Aircraft, ”, Sputnik, “, CF, NASA, Ottawa’s Carleton University, Soviets, Chiefs, Staff Committee, Canadian Air and Space Museum, Toronto Star, CBC, Canadian Broadcasting Corporation, Reynolds, Springbank Airport, Canada Aviation, Space Museum, Canadian Aviation and Space Museum, Arrow Locations: Canada, Soviet, Soviet Union, North America, Avro Canada, American, United, United States, Canadian, Wetaskiwin , Alberta, Muskoka , Ontario, Calgary –, Ottawa, Lake Ontario

☆ Paleolithic tool reveals when clothing as a form of self-expression may have gotten its start
▼ + stars: | 2024-07-08 | by ( Jacopo Prisco | ) edition.cnn.com time to read: +7 min

The circumstances surrounding eyed needles raised a number of questions. How do you alter your appearance for social purposes? “We don’t need to have eyed needles to manufacture clothing,” he said. This evidence would support the theory that eyed needles played a role in decoration, without ruling out their use for tailoring. “Our study shows that eyed needles are a marker for this change in the function of clothing, from thermal to social necessity,” he added.

Persons: ”, Ian Gilligan, Gilligan, ” Gilligan, “, Mariana Ariza, they’re, ” It’s, Liza Foley, Foley, Nowell, ” Nowell Organizations: CNN, University of Sydney, Ghent University, Royal Museums of Art, Lansdowne, University of Victoria Locations: Siberia, Europe, East, Southeast Asia, Africa, Australia, Eurasia, Moscow, Brussels, Belgium, Canada

☆ Iceland’s volcanic activity may continue for decades, study says
▼ + stars: | 2024-06-28 | by ( Jacopo Prisco | ) edition.cnn.com time to read: +10 min

CNN —After 800 years of calm, volcanoes have awakened in the Reykjanes Peninsula of Iceland — about 56 kilometers (35 miles) south of the nation’s capital, Reykjavik. While there is no risk of a global calamity happening, researchers are now warning that new scientific evidence suggests the eruptions originating from the Reykjanes Peninsula could continue for years or even decades. But people staying there, with the possibility of a very rapid onset of volcanic activity, I don’t think that’s recommended. “The Reykjanes peninsula is exactly on this plate boundary,” he added, “and it seems that we are now witnessing the earliest part of a major eruption episode. Icelandic geoscientists and international collaborators are tracking the frequency and intensity of seismic activity and ground deformation in real time.

Persons: that’s, ”, Valentin Troll, John Moore, Hugh Tuffen, “, Emin Yogurtcuoglu, volcanologist Einat Lev, Lamont, Lev, Jessica Johnson, ” Johnson, Tuffen Organizations: CNN, Iceland —, Uppsala University, Terra Nova, Lancaster University, Keflavík, Anadolu Agency, Getty, Columbia University, University of East Locations: Reykjanes, Iceland, Reykjavik, Grindavík, Sweden, volcanology, United Kingdom, Iceland Iceland, Kentucky, Fagradalsfjall, New York, University of East Anglia

☆ Newly discovered dinosaur’s horns look ‘like something a heavy metal rocker would wear’
▼ + stars: | 2024-06-20 | by ( Jacopo Prisco | ) edition.cnn.com time to read: +8 min

“It’s an area that’s known for producing horned dinosaurs. In fact, there are four other species of horned dinosaurs known from this particular region,” Sertich said. Fossils of the four other species of similar horned dinosaurs with which it shared its habitat were discovered in the same area. Different types of horned dinosaurs have distinct horns along the edge of that frill. “The bodies of these horned dinosaurs are very similar, yet their heads are adorned with some wild head gear.”Similar appendages are found on the heads of horned lizards, Lyson added, except in these horned dinosaurs, they are attached to multiton bodies.

Persons: ”, Joseph Sertich, “, ” Sertich, Lokiceratops, Mark Eatman, ” Eatman, don’t, They’re, it’s, Loki, Sertich, Brock Sisson, Ben Meredith, Mark Loewen, Steve Brusatte, ” Brusatte, David Norman, ” Norman, Tyler Lyson, “ I’m, “ It’s Organizations: CNN, Smithsonian Tropical Research Institute, Colorado State University, North Carolina Museum of Natural Sciences, Museum, of Evolution, telltale, of Utah, University of Edinburgh, University of Cambridge, Denver Museum of Nature & Science Locations: Maribo, Denmark, Montana, Canada, North America, Raleigh, Lokiceratops, Salt Lake City, United Kingdom

☆ 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

☆ Dyson spheres: Could alien megastructures exist in the Milky Way? Scientists found 7 places to look
▼ + stars: | 2024-06-13 | by ( Jacopo Prisco | ) edition.cnn.com time to read: +13 min

Now, a new study that looked at 5 million stars in the Milky Way galaxy suggests that seven candidates could potentially be hosting Dyson spheres — a finding that’s attracting scrutiny and alternate theories. If Dyson spheres really exist, what could they be used for? “Freeman Dyson said that we should dismantle Jupiter — the whole planet (for the raw materials).”That supercolossal scale probably means that Dyson spheres, if they exist at all, are very rare. “However, contamination by circumstellar debris disks, which mimic Dyson Sphere infrared signatures, remains a concern,” he added in an email. However, he added, the radiation fingerprint of the seven Dyson sphere candidates might be explained by natural phenomena as well.

Persons: Freeman Dyson, ”, Dyson, Olaf Stapledon’s, George Dyson, ’, Freeman J, couldn’t, Matías Suazo, Suazo, “, Webb, that’s, Gabriella Contardo, NASA’s James Webb, ” Suazo, “ Freeman Dyson, Jason Wright, James Webb, —, Leslie Surginer, ” George Dyson, Tomotsugu Goto, Zaza Osmanov, ” Osmanov, George Organizations: CNN, Institute of, “, ‘, AP, Dyson, SETI Institute, Fermi, Accelerator Laboratory, Fermilab, Royal Astronomical Society, Uppsala University, NASA, Survey, JPL, ESA, European Space Agency, Micron, Sky Survey, University of Massachusetts, Jet Propulsion Laboratory, International School, Studies, Telescope, Penn State University, James Webb Space Telescope, William Press, Computer Science, University of Texas, Tsing Hua, SETI, of Physics, Free University of Tbilisi Locations: British, Princeton , New Jersey, Sweden, Trieste, Italy, Austin, Tsing Hua University, Taiwan, Georgia

☆ Electric ‘seagliders’ that skim over water could make ferries a thing of the past
▼ + stars: | 2024-06-12 | by ( Jacopo Prisco | ) edition.cnn.com time to read: +8 min

More than 600 seagliders have already been sold for a total of over $9 billion, according to Thalheimer. “When you’re coming in on a bumpy approach, then sort of get right over the runway, and the plane just sort of floats for a second before landing — that’s the ground effect at work. Wouldn’t that be a great place to spend the entire flight, that nice calm state over the runway?”The United States and Germany also experimented with ground effect vehicles, but ultimately the concept never took off. First, Thalheimer says, seagliders are better at dealing with waves than vintage ekranoplans. Old ground effect vehicles were more akin to aircraft, with pilots controlling them at all times.

Persons: “ We’re, ”, Billy Thalheimer, REGENT, seagliders, Regent, Thalheimer, ekranoplans, Rather, “, Brittany Ferries, Ras Al Khaimah, Darren Biddlecombe Organizations: CNN, REGENT, United Arab, Regent, Air Mobility, Key West, Japan Airlines, New, Abu Dhabi Department of Transport Locations: Boston, North America, Abu Dhabi, United Arab Emirates, Europe, Asia, Dubai, Soviet Union, United States, Germany, Hawaii, Miami, Key, Bahamas, Brittany, France, Italy, New Zealand, Ras Al

☆ Water frost detected on Mars volcanoes in ‘unexpected’ first
▼ + stars: | 2024-06-11 | by ( Jacopo Prisco | ) edition.cnn.com time to read: +6 min

“Based on rough estimates, it’s about 150,000 metric tons of water ice, the equivalent of 60 Olympic swimming pools,” he said. The volcanoes are near the Mars equator, the warmest area of the planet, which makes a water discovery particularly intriguing, Valantinas said. “Mars is a desert planet, but there’s water ice in the polar caps, and there’s water ice in the midlatitudes. Now we also have water frost in the equatorial regions, and equatorial regions are quite dry in general. “If the frost on these volcanoes is confirmed to be water (and not carbon dioxide), it would be surprising,” he said.

Persons: Adomas Valantinas, ”, Ceraunius, Valantinas, CaSSIS, ” Valantinas, “, Mars, John Bridges, ” Bridges, Taylor Perron, Cecil, Ida Green, Perron Organizations: CNN, Olympus, NASA, JPL, Brown University, University of Bern, Nature Geoscience, University of Bern’s, European Space Agency, Orbiter, ESA Mars Express, Stereo, Mars, ESA, University of Leicester, Sciences, Massachusetts Institute of Technology Locations: —, Mauna Loa, Hawaii, Switzerland, Ascraeus, Russian, CaSSIS, United Kingdom

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