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Opinion: The Deep Space Network is in trouble
  + stars: | 2023-09-11 | by ( Opinion Don Lincoln | ) edition.cnn.com   time to read: +6 min
The Deep Space Network, or DSN, is an interconnected set of three radio telescope facilities spread across the globe. Indeed, without the DSN, NASA’s robotic exploration of deep space would simply not be possible. On the contrary, if humanity is going to once again venture into deep space, it will be crucial to be able to maintain a radio link with those intrepid explorers. Both of those missions, indeed all deep space programs, depend on reliable communication, or they will fail. The Deep Space Network is NASA’s link to the planets, and it needs additional support if we ever hope to boldly go where no one has gone before.
Persons: Don Lincoln, James Webb, NASA Artemis, Artemis Organizations: Fermi, Accelerator Laboratory, Facebook, CNN, Space, NASA, Jet Propulsion Laboratory, Telescope, Orion, Twitter, James Webb Space Telescope Locations: California, Spain, Australia
Kari Bosley is the lead mission planner for the James Webb Space Telescope at the Space Telescope Science Institute. Thirteen years ago, I landed a job in the grants department at Space Telescope Science Institute. They support the daily activities of NASA's different space missions, including the Hubble Space Telescope, Nancy Grace Roman Space Telescope, and James Webb Space Telescope. The James Webb Space Telescope is the most powerful space telescope ever built, and has led to numerous scientific discoveries and firsts since it was launched to space. NASA’s James Webb Space Telescope captured the Ring Nebula in unprecedented detail with its mid-infrared instrument.
Persons: Kari Bosley, James Webb, wasn't, Amelia Earhart, Nancy Grace, Getty, NASA’s James Webb, Webb, Barlow, Cox, It's Organizations: Telescope Science, Service, Telescope Science Institute, NASA, Challenger, Space Telescope Science Institute, Hubble, James Webb Space Telescope, Space, NASA’s James Webb Space Telescope, ESA, CSA, UCL, Wesson, Cardiff University, Communications, JPL, Caltech Locations: Wall, Silicon, California
Astronomy aficionados are buzzing about a bright new comet. The ball of dust and ice is formally named C/2023 P1, but is also called Comet Nishimura, for Hideo Nishimura, the Japanese photographer who first spotted it. How was the comet discovered? Mr. Nishimura captured the comet on Aug. 12 while imaging the sky before sunrise with a digital camera — the third comet he has discovered. That’s exactly how scientists discovered Comet NEOWISE in 2021, which was named for the NASA space telescope that detected it, the Near-Earth Object Wide-field Infrared Survey Explorer.
Persons: Comet Nishimura, Hideo Nishimura, Nishimura, Vishnu Reddy, ” Dr, Reddy, Comet NEOWISE Organizations: Central Bureau, University of Arizona, NASA, Survey
It was observed being plundered by a supermassive black hole at the heart of a spiral-shaped galaxy. The supermassive black hole at the center of our galaxy, called Sagittarius A*, possesses about 4 million times the mass of our sun. Most galaxies have such black holes at their center, and the environment around them can be among the most violent places in the universe. The star was observed orbiting the black hole every 20 to 30 days. This marked the first time that scientists had observed a sun-like star being repeatedly snacked upon by a supermassive black hole.
Persons: Neils Bohr, Daniele Malesani, Neil Gehrels, Rob Eyles, Ferris, Will Dunham, Rosalba O'Brien Organizations: NASA, Neils, REUTERS Acquire, Rights, NASA's, University of Leicester, Thomson Locations: Hawaii, U.S, Handout, England
CNN —A newly discovered comet will be visible at times as it flies by Earth next week. Japanese space photographer Hideo Nishimura first observed Comet Nishimura in early August as he was taking images of the night sky, according to EarthSky. Comet Nishimura can bee seen as a faint green dot in the sky over L'Aquila, Italy, on September 7. “Unless it becomes quite a bit brighter than expected, it will likely not be visible.”What’s next for Comet NishimuraGiven how closely Comet Nishimura will pass by the sun, it’s possible the intense heat might destroy it. If you miss the chance to see Comet Nishimura, there are several comets expected to appear in the night sky in the next 16 months, Hale said.
Persons: Hideo Nishimura, Comet Nishimura, Alan Hale, Comet Hale, Bopp, Nishimura, Dr, Paul Chodas, would’ve, Hale, Chodas, Dave Schleicher, Schleicher, Manuel Romano, ” Hale, What’s, ” Chodas, Comet Pons, Brooks, Comet Olbers Organizations: CNN, Earthrise, NASA’s Center, Jet Propulsion Laboratory, Lowell Observatory, Northern, Sun Locations: Pasadena , California, Arizona, L'Aquila, Italy
Comet Nishimura appears in the night sky through September 13, before skimming past the sun. Here's how, where, and when to spot Comet Nishimura before it might burn up and disappear forever. Advertisement Advertisement Watch: How NASA spent $10 billion on the James Webb telescopeAfter passing our planet, Comet Nishimura will continue careening toward the sun — and possibly its own destruction. How, when, and where to spot Comet NishimuraA photographer attempts to capture the comet Neowise from Trwyn Du Lighthouse, Anglesey, Wales. Carl Recine/ReutersFor now, Comet Nishimura is only visible in the Northern Hemisphere.
Persons: Comet Nishimura, Nishimura, James Webb, it's, Carl Recine, Dan Bartlett, Bartlett, Leo, Bob King of, King Organizations: Service, NASA, Mercury, Southern Hemisphere, Planetary Society, Reuters, Northern, Cancer, Bob King of Sky Locations: Wall, Silicon, Trwyn Du, Anglesey, Wales, California
81st Street Studio, a Garden of Artful Delight
  + stars: | 2023-09-07 | by ( Laurel Graeber | ) www.nytimes.com   time to read: +1 min
But maybe most intriguing are two round screens, each featuring a blinking, animated eye. When a child approaches a screen, the eye shuts, and images from the Met’s collection take its place. The other eye screen, at toddler level, reveals images from modern video art. By turning dials, visitors can change variables like shadow, color, angle and distance and see how they affect the objects pictured. Art and science intersect again in the music station, whose instruments might seem more appropriate for Dr. Seuss than for a symphony.
Persons: , Nina Callaway, we’re, ” Holder, Seuss, Kip Washio Organizations: Yamaha
An H2-A rocket carrying a small lunar surface probe and other objects lifts off from the Tanegashima Space Centre on Tanegashima island, Kagoshima prefecture on September 7, 2023. Japan launched a rocket Thursday carrying an X-ray telescope that will explore the origins of the universe as well as a small lunar lander. The launch of the HII-A rocket from Tanegashima Space Center in southwestern Japan was shown on live video by the Japan Aerospace Exploration Agency, known as JAXA. "We have a liftoff," the narrator at JAXA said as the rocket flew up in a burst of smoke then flew over the Pacific. That information helps in studying how celestial objects were formed, and hopefully can lead to solving the mystery of how the universe was created, JAXA says.
Persons: Ray, David Alexander Organizations: Space, Japan Aerospace Exploration Agency, JAXA, Ray Imaging, NASA, Rice Space, Rice University Locations: Tanegashima, Kagoshima prefecture, Japan
REUTERS/Andrew Kelly/File Photo Acquire Licensing RightsSept 6 (Reuters) - Wall Street's top regulator on Wednesday approved new rules on the funding of a comprehensive market data surveillance system to split its operating costs among buyers, sellers and the stock exchanges where they trade. This shifts away from a structure based on message traffic and market share, while allowing stock exchanges several years to recoup hundreds of millions already spent. The new rules aim to split the cost burden into equal thirds between exchanges, buyers and sellers, according to SEC officials. While the CAT system is partially operational, buyers and sellers have yet to begin paying in, officials said prior to the vote. A year ago, the SEC cited CAT data in the prosecution of an alleged $47 million front-running scheme.
Persons: Andrew Kelly, Kara Stein, Douglas Gillison, Chizu Nomiyama, David Gregorio Our Organizations: U.S . Securities, Exchange Commission, Washington , D.C, REUTERS, Audit, CAT, SEC, The Securities Industry, Financial Markets Association, Thomson Locations: Washington ,
CAPE CANAVERAL, Fla. (AP) — A newly discovered comet is swinging through our cosmic neighborhood for the first time in more than 400 years. Stargazers across the Northern Hemisphere should catch a glimpse as soon as possible — either this week or early next — because it will be another 400 years before the wandering ice ball returns. The comet, which is kilometer-sized (1/2-mile), will sweep safely past Earth on Sept. 12, passing within 78 million miles (125 million kilometers). The comet will come closest to the sun — closer than Mercury is — on about Sept. 17 before departing the solar system. “The comet looks amazing right now, with a long, highly structured tail, a joy to image with a telescope,” he said.
Persons: , Paul Chodas, Chodas, Gianluca Masi, it’s, Masi, Nishimura, Galileo Organizations: NASA’s Center, Telescope, Northern, Southern Hemisphere, Associated Press Health, Science Department, Howard Hughes Medical Institute’s Science, Educational Media Group, AP Locations: CAPE CANAVERAL, Fla, Italian, Southern
“With us, you know what you get, which is rare nowadays!” Alexandre Edelmann, head of Presence Switzerland, a government agency that promotes the country abroad, says in an email. “People love our country without always knowing why,” says Jacques Pitteloud, Switzerland’s ambassador to the U.S. and a veteran diplomat. We are constantly leading the pack in terms of innovation.”This is evident in the prominent role Switzerland plays in some key areas of the global economy. Acknowledging "the elephant in the room," Pitteloud says Switzerland and the EU have "a complex relationship." And as a relatively small, landlocked country in which many areas are difficult to inhabit due to terrain, Switzerland is facing challenges related to population and resources.
Persons: Roger Federer, Philippe, , Alexandre Edelmann, , Jacques Pitteloud, Pitteloud, ” Delphine Donné, Ruag, yearslong, ” Georg Klingler, Donné Organizations: Wimbledon, U.S . News, European Union, Bank, Presence Switzerland, Nestle, Roche, Novartis, Atlas, Logitech, ETH Zurich, Zurich University of Applied Sciences, EU, Greenpeace, Associated Press Locations: Switzerland, Europe, U.S, Swiss, France, China, Canada, Lausanne, Ukraine, Greenpeace Switzerland
TOKYO (AP) — Japan launched a rocket Thursday carrying an X-ray telescope that will explore the origins of the universe as well as a small lunar lander. The launch of the HII-A rocket from Tanegashima Space Center in southwestern Japan was shown on live video by the Japan Aerospace Exploration Agency, known as JAXA. Also aboard the latest Japanese rocket is the Smart Lander for Investigating Moon, or SLIM, a lightweight lunar lander. The Smart Lander won’t make lunar orbit for three or four months after the launch and would likely attempt a landing early next year, according to the space agency. In February, the H3 rocket launch was aborted for a glitch.
Persons: Ray, David Alexander, ” Alexander, Smart, Shinichiro Sakai, Neil Armstrong, Buzz Aldrin, Yuri Kageyama Organizations: TOKYO, , Space, Japan Aerospace Exploration Agency, JAXA, Ray Imaging, NASA, Rice Space, Rice University, Smart, U.S . Apollo Locations: — Japan, Japan, U.S, Russia, China, India
Insider Today: Gen Z is out on college
  + stars: | 2023-09-05 | by ( Dan Defrancesco | ) www.businessinsider.com   time to read: +9 min
This post originally appeared in the Insider Today newsletter. In today's big story, we're looking at why college isn't part of the plan for some Gen Zers. Between skyrocketing tuition costs and underwhelming salaries, some Gen Zers are skipping college altogether, writes Charlotte Lytton. A recent survey found that 40% of business leaders think recent Gen Z college grads are unprepared when they enter the workforce. The Insider Today team: Dan DeFrancesco, senior editor and anchor, in New York City.
Persons: Dan DeFrancesco, weren't, Zers, Chelsea Jia Feng, Zers aren't, Charlotte Lytton, It's, Alix Earle, NFTs, TikTok hasn't, Earle, Alix Earle's TikToks, @alixearle, Spencer Platt, Goldman Sachs, we've, David Rosenberg, Rosenberg, Kevin Dietsch, Marc Benioff, they're begrudgingly, Arantza Pena Popo, Corizon, Sen, Elizabeth Warren, James Webb, Stephen King, Holly Gibner, Rice, Naga Siu, Hallam Bullock, Lisa Ryan Organizations: Service, Electric, Wall, Tech, University of Miami, Getty, JPMorgan, Amazon, James, James Webb Telescope, Hubble, NASA, ESA, CSA, Costco, Kirkland Locations: Wall, Silicon, NFTs, Blackstone, Bridgewater, Seoul, New York City, San Diego, London, New York
Black holes have been spotted spitting up remnants of stars years after gobbling them up. AdvertisementAdvertisementSince then, the collaborators have been turning their instruments to monitor 24 black holes for years on end. In another two of the cases, Cendes noticed the black holes peaking, then fading, then turning on again. Everything we know about accretion disks may be wrongThe findings could mean we need to rethink how black holes swallow up stars, Cendes said. The new findings suggest astronomers will have to rethink the relationship between stars and black holes.
Persons: Yvette Cendes, we'd, Cendes, They've, She's, Cendres, I've Organizations: Service, Harvard, Smithsonian Center for Astrophysics, ESO, ESA, Hubble, Kornmesser Locations: Wall, Silicon, TDEs
From a distance, the whole site could be mistaken for an old mining camp you might come across in Montana or Idaho. They were listening to the last sigh of the Big Bang, which birthed the universe 13.8 billion years ago and is detectable now only as a faint, omnipresent hiss of microwave radiation. Up until then, scientists had debated whether the universe even had a beginning; maybe it was timeless. As important, the discovery brought the beginning of time into the lab, where it could be pinched, squeezed and dissected. The cosmic microwave background offered a new window into the nature of reality, one into which astronomers have been peering intently ever since.
Persons: Crawford Hill, Arno Penzias, Robert Wilson, Penzias, Wilson Organizations: Historic Landmark Locations: Crawford, Monmouth County, N.J, Manhattan, Montana, Idaho
ESA & NASA/Solar Orbiter/EUI team/Handout via REUTERS File Photo Acquire Licensing RightsBENGALURU, Sept 2 (Reuters) - Following quickly on the success of India's moon landing, the country's space agency launched a rocket on Saturday to study the sun in its first solar mission. The rocket left a trail of smoke and fire as scientists clapped, a live broadcast on the Indian Space Research Organisation's (ISRO) website showed. While Russia had a more powerful rocket, India's Chandrayaan-3 out-endured the Luna-25 to execute a textbook landing. Prime Minister Modi is pushing for India's space missions to play a larger role on a world stage dominated by the United States and China. Satellites in low earth orbit are the main focus of global private players, which makes the Aditya-L1 mission a very important project," he said.
Persons: clapped, Luna, Modi, Sankar Subramanian, Somak Raychaudhury, Rama Rao Nidamanuri, Nivedita, Jayshree, William Mallard Organizations: Solar Orbiter, ESA, NASA, Solar, Rights, Indian Space Research, Elon, SpaceX, Indian Institute of Space Science, Technology, ISRO, Thomson Locations: India, Russia, United States, China, Bengaluru
NASA's James Webb Space Telescope has revealed stunning new details of a famous supernova remnant. Supernova 1987A was first discovered in 1987, as its name suggests. Webb's portrait of the Supernova 1987A remnant. AdvertisementAdvertisementThe Supernova 1987A remnant within the Large Magellanic Cloud, as captured by Hubble. AdvertisementAdvertisementThe parts of the supernova remnant as captured by the James Webb Space Telescope in 2023.
Persons: NASA's James Webb, Webb, James Webb, Mikako Matsuura, Richard Arendt, Claes Fransson, Josefin Larsson, Hubble, Chandra, Robert P, Kirshner, Max Mutchler, Roberto Avila, couldn't, Matsuura, Arendt, NASA’s, J, Larsson Organizations: Service, Hubble, NASA, ESA, CSA, Cardiff University, Stockholm University, Astronomers, AUI, NSF, Moore Foundation, James Webb Space Telescope, NASA’s Goddard Spaceflight Center & University of Maryland, Royal Institute of Technology Locations: Wall, Silicon, Stockholm, Baltimore County
A long time agoDammar resin, an ingredient used in embalming, appears next to a bottle of the recreated ancient scent. When the ice disappears, the bears are forced to go on land and attempt to survive without access to food. The planetary nebula, an enormous cloud of cosmic gas and dust, is home to the remnants of a dying star. See images from around the world showcasing this rare sight, which won’t happen again until 2037. They find wonder in planets beyond our solar system and discoveries from the ancient world.
Persons: Barbara Huber, balms, , James Webb, Shashwat Harish, Kathy Moran, Ashley Strickland, Katie Hunt Organizations: CNN, Moesgaard Museum, Max Planck Institute of Geoanthropology, James Webb Space Telescope, ESA, Webb, NASA, — Pilots, CNN Space, Science Locations: Egypt, Indonesian, Flores, London, Italy, Florida, India
The spinning dead star and the companion star that it closely orbits were first discovered in 2007. Once the pulsar began siphoning off material from the companion star, its characteristic pulsing beam disappeared. Instead, the pulsar entered a constant, alternating cycle of operating in what astronomers call “high” mode and “low” mode. They discovered that an exchange of matter between the pulsar and its companion star triggers the unusual behavior of the pulsar. As the pulsar tugs at its companion star, gas releases from the companion and forms a disk around the pulsar before slowly falling toward it.
Persons: , Maria Cristina Baglio, Francesco Coti Zelati, Coti Zelati, Sergio Campana Organizations: CNN, Astrophysics, New York University, Italian National Institute for Astrophysics, Institute of Space Sciences, Astronomers, Southern, Italian National Institute for Astrophysics ’, Observatory Locations: New York University Abu Dhabi, Barcelona, Spain, Chile
The James Webb telescope captured an image of M51, a galaxy 27 million light-years away. An image of M51 – also known as NGC 5194 or the Whirlpool Galaxy – taken by the James Webb Telescope. NASA/ESA/JWSTAstronomers hope the James Webb Space Telescope (JWST) will shed new light on how stars form in galaxies other than Milky Way. Before Webb came along, the Hubble telescope provided a glimpse of star formation in galaxies such as M51. Dark red regions show the cosmic dust that permeates the M51 galaxy in this zoomed in image from the James Webb telescope.
Persons: James Webb, Webb, JWST, Hubble Organizations: Service, Hubble, NASA, Whirlpool, Webb's, James, James Webb Telescope, ESA, James Webb Space, JWST, European Space Agency Locations: Wall, Silicon
A blue supermoon will rise tonight, August 30. A somewhat rare occurrence, the next blue supermoon won't appear until 2037. Similar to Strawberry Moons and Pink Moons, a Blue Moon isn't named for its color. Instead, as the phrase "once in a blue moon" suggests, it's all about timing. Blue Moons are less common: Only one in about 33 moons qualifies.
Persons: Idalia, Fred Espenak, Richard Nolle, Deborah Byrd Organizations: Service, Geographic, NASA, Maine Farmers ', Library of Congress, Sky Locations: Wall, Silicon, Supermoon, Maine
Colorful Ring Nebula shines in new Webb images
  + stars: | 2023-08-29 | by ( Ashley Strickland | ) edition.cnn.com   time to read: +4 min
CNN —The James Webb Space Telescope has revealed colorful new portraits of the iconic Ring Nebula. Webb previously captured a different perspective on the Ring Nebula, as well as the similar-looking Southern Ring Nebula. A longtime favorite of astronomers, the Ring Nebula has been studied for years due to its observability and the insight it can provide into the lifetime of stars. Messier and astronomer Darquier de Pellepoix discovered the Ring Nebula in 1779. As the dying star was throwing off its atmosphere, the companion star shaped the outflow and sculpted it.”
Persons: James Webb, Webb, Charles Messier, Messier, Darquier de Pellepoix, , Roger Wesson, Wesson, ” Wesson Organizations: CNN, Cardiff University, NASA, Hubble, ESA, Webb, CSA Locations: MIRI
But as more people turn to this buzzy technology for things like homework help, workplace research, or health inquiries, one of its biggest pitfalls is becoming increasingly apparent: AI models often just make things up. Researchers have come to refer to this tendency of AI models to spew inaccurate information as “hallucinations,” or even “confabulations,” as Meta’s AI chief said in a tweet. A number of high-profile hallucinations from AI tools have already made headlines. Cracking down on AI hallucinations, however, could limit AI tools’ ability to help people with more creative endeavors — like users that are asking ChatGPT to write poetry or song lyrics. How to prevent or fix AI hallucinations is a “point of active research,” Venkatasubramanian said, but at present is very complicated.
Persons: Suresh Venkatasubramanian, Venkatasubramanian, , ” Venkatasubramanian, West, Bard, James Webb, ChatGPT, they’re, ” West, Google’s Bard, OpenAI’s ChatGPT, Sundar Pichai, Pichai, , Sam Altman, OpenAI Organizations: CNN, Brown University, ” Companies, University of Washington, Center, Google, James Webb Space Telescope, New, CNET, CBS, Indraprastha, of Information Technology Locations: United States, New York, Delhi
JAXA, the Japanese space agency, is gearing up to launch two very different space missions from one rocket: a new X-ray telescope that will spy on some of the hottest spots in our universe, and a small experimental robotic moon lander. The telescope is called X-ray Imaging and Spectroscopy Mission, or XRISM for short (pronounced like the word “chrism”). The lunar mission is called Smart Lander for Investigating Moon, or SLIM. XRISM and SLIM are expected to launch from an H-IIA rocket from Japan’s Tanegashima Space Center on Sunday at 8:26 p.m. Eastern time (it will be Monday at 9:26 a.m. in Japan). JAXA is providing a livestream in both Japanese and English on the agency’s YouTube channel which started around 7:55 p.m. Eastern time.
Persons: Lander, SLIM Organizations: JAXA, Imaging, YouTube Locations: Japan
These four trends are shaping the gun industry
  + stars: | 2023-08-27 | by ( Stefan Sykes | ) www.cnbc.com   time to read: +7 min
Here are four trends that are shaping the gun industry today:Market normalizationSeveral companies in the gun market are slowing down production and slashing prices as they combat material cost increases and waning demand for their weapons. Gun sales typically see a spike during presidential elections, Dionisio added. Investors in Biofire include venture capitalist Ron Conway and Peter Thiel's Founders Fund Biofire's smart gun comes as gun manufacturers increasingly look for different materials and technologies to make their products more appealing to consumers. "Smart guns can ensure that guns are accessible by their owners and no one else," said Nick Suplina, senior vice president for law and policy at Everytown, who has tested Biofire's smart gun. First-time gun purchasers during the pandemic, according to the study, were younger than previous, pre-pandemic U.S. gun owners.
Persons: Spencer Platt, Smith, Sturm, NSSF, Rommel Dionisio, Mark Smith, Christopher J, Killoy, Capital's Dionisio, Dionisio, Kai Kloepfer, Kloepfer, Biofire, they'll, Ron Conway, Peter Thiel's, Mark Oliva, Oliva, Nick Suplina, Matthew Miller, NORC, NSSF's Oliva Organizations: Getty, Wesson, Ruger, Company, Smith, Shooting Sports, Aegis Capital, CNBC, Smith & Wesson, Ruger & Company, Fund, Shooting Sports Foundation, Gun Safety, University of Chicago, America Locations: Monroe , Pennsylvania, U.S, Biofire, it's
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