Top related persons:
Top related locs:
Top related orgs:

Search resuls for: "Physics"


25 mentions found


May 18 (Reuters) - Three Russian scientists who have worked on hypersonic missile technology face "very serious accusations" of state treason, the Kremlin says. Maslov was detained early in the morning of June 28 last year in Novosibirsk, according to an interview that his sons Nikolai and Alexei gave to local media. He declined to tell them anything about the possible reasons for his arrest, and they learned from his lawyer that he was being charged with state treason. Kommersant newspaper reported that Maslov was accused of divulging state secrets related to hypersonics, but provided no further details. Born in Siberia, he studied in the aircraft engineering department at Novosibirsk State Technical University.
Earth-size exoplanet may be covered in volcanoes
  + stars: | 2023-05-17 | by ( Ashley Strickland | ) edition.cnn.com   time to read: +6 min
Instead, the exoplanet, called LP 791-18 d, is likely covered in volcanoes and may experience eruptions with the same frequency as Jupiter’s moon Io, the most volcanically active place in our solar system, according to researchers. LP 791-18 d is located about 90 light-years from Earth in the Crater constellation, where it orbits a small red dwarf star. And astronomers believe the massive planet LP 971-18 c might be contributing to the newly detected exoplanet’s possible volcanism. As the two objects orbit their star, LP 971-18 c and the newfound exoplanet LP 791-18 d closely pass each other, allowing the gravitational pull of the larger planet LP 971-18 c to tug on planet d and reshape its orbit. The discovery of LP 971-18 d points to the importance of data collected by space telescopes.
Ukraine's Patriots aren't hard to find, and Russia appears to be using one of its best weapons to hunt them. Patriot missile defense system at Schwesing military airport in Germany on March 17, 2022. Photo by Axel Heimken/picture alliance via Getty ImagesUkraine presently has just two Patriot air defense batteries in its arsenal, one from the US and another provided by European partners. A general view of a mobile defence surface-to-air missile system, Patriot, before it is transported to Poland from Gnoien, Germany January 23, 2023. He asserted that "to the extent possible, replenishing Ukraine's air defense capacity should remain a priority for Western military aid for the foreseeable future."
Three Russian scientists involved in missile development have been arrested, according to reports. The scientists are accused of treason, a charge that carries up to 20 years in prison. The missiles they helped create are among the most prized weapons in the Russian military's arsenal. The arrest of Shiplyuk, director of the institute's Siberian branch, was reported by Russian state media last August, and Maslov, its chief researcher, last July. They say younger scientists are being deterred by the arrests from pursuing similar research.
"What I imagined at 18 is a long way away from what I'm living at 28," the physics student said. "I don't know how we cannot be called a lost generation. "Pension income is a fiscal problem," said Vlassis Missios, an economist at the Greek Centre of Planning and Economic Research. For many young Greeks, finding suitable work is tough. "Even if they can't win the votes of the young people, they don't want to have them as opponents.
Google cofounder Larry Page took back control of his flying-car company Kittyhawk last year. One employee told Anderson it would take three weeks to get ahold of one particular component they needed. "When I told [Larry] three weeks, he was not sympathetic and immediately told me I was wrong," Anderson said. I don't know that you're wrong, but Larry Page tells me you're wrong. "Please ignore Doug's email," Thrun responded in a follow-up email to the company.
Quantum computers are wondrous because they operate on quantum mechanics. Quantum computers are wondrous because they operate on quantum mechanics: the tiniest parts of the universe where the rules of physics as we think we know them don't always apply. I visited as part of an invitational media-and-analysts' day held a few days before Quantinuum officially launched H2, its 32-qubit, second-generation quantum computer on Tuesday. Companies like Nvidia and Microsoft, which is building its own quantum computer, are partners to Quantinuum. A schematic drawing of the Quantinuum H2 computer.
In my coaching and consulting practice, I work with leaders to create healthy routines to optimize their performance and well-being. Not urgent & important; schedule — You will want to schedule tasks that are important but less urgent for a later date. Urgent & not important; delegate — Assign urgent but less important tasks to others on your team. All your priorities must be reflected in your calendar, personal and professional. It's all about establishing a healthy relationship between your work and personal life and valuing both aspects.
Photo courtesy HelionMicrosoft said Wednesday it has signed a power purchase agreement with nuclear fusion startup Helion Energy to buy electricity from it in 2028. "This is the first time that I know of that a company has a power purchase agreement signed," Holland told CNBC. The potential of fusion is "unbelievably huge," Altman told CNBC. As of Tuesday, this is still his largest investment ever, Altman told CNBC. Carbon-free energy includes hydro, nuclear and renewables for Microsoft, a Microsoft spokesperson told CNBC.
The Capitalist Generation’s Space Race
  + stars: | 2023-05-10 | by ( Mark Gimein | ) www.nytimes.com   time to read: +3 min
Worden’s foes think nothing of siccing federal investigators on him and his team in an intramural death match. To put it succinctly, in Vance’s telling, NASA and its usual-suspect corporate partners were basically devoted to doing very little — or ideally, nothing — at maximum expense. So Worden’s team went in the opposite direction: The simpler and cheaper the better. Will Marshall, a physics prodigy and space expert, became the informal leader of a group of Ames recruits living in a Silicon Valley group house, known as the Rainbow Mansion. The housemates started working on the smallest satellites they could come up with — shoebox-size contraptions they would eventually call Doves.
Ultraluminous X-ray sources (ULX) are objects that shine ten million times brighter than the sun. NASA has been tracking so-called ultraluminous X-ray sources (ULX), impossible objects that can be 10 million times brighter than the sun, to understand how they work. A new study categorically confirms that M82 X-2, a ULX 12 million light-years away, is as bright as previous observation suggested it to be. But if it were not falling in, the matter shouldn't be radiating, which means the object shouldn't be that bright. (A neutron star is a superdense object left behind when a star has run out of energy and dies.)
The grid is used similarly to graph paper to conduct experiments in space, according to the National Space Centre. The first few seconds of the video shows European Space Agency astronaut Tim Peake on the middle screen in the background, in front of a grid background. It shows Peake conducting an experiment with a green ball. “It’s not a chroma key background,” Paul Millington, a representative for the National Space Centre, said in an email to Reuters. The video does not show an astronaut in front of a chroma key background with the purpose of falsifying space travel.
Factbox: Key players in Turkey's election campaign
  + stars: | 2023-05-09 | by ( ) www.reuters.com   time to read: +6 min
Turkey's longest-serving leader logged more than a dozen election victories and survived an attempted coup in 2016. CHP LEADER KEMAL KILICDAROGLUKilicdaroglu, 74, head of the main opposition Republican People's Party (CHP), was named the six-party opposition alliance's presidential candidate in March. HOMELAND PARTY LEADER MUHARREM INCEFormer physics teacher and headmaster Muharrem Ince, 58, is seen as having little chance of becoming president. OPPOSITION FIGURES:IYI PARTY LEADER MERAL AKSENERFormer interior minister Meral Aksener, 66, leads the second-largest party in the opposition alliance, the centrist and nationalist IYI Party. ANKARA MAYOR MANSUR YAVASNationalist politician and lawyer Mansur Yavas, 67, defeated the AKP's Ankara mayoral candidate 2019 as the CHP candidate backed by an opposition alliance.
Opinion | Rosalind Franklin and Unsung Women in Science
  + stars: | 2023-05-09 | by ( ) www.nytimes.com   time to read: +1 min
To the Editor:Re “Essay Extends Debate Over DNA Discovery” (Science Times, May 2):Determining the role that Rosalind Franklin played in the discovery of the structure of DNA remains a contentious issue. Lamentably, Dr. Franklin is often one of the few female scientists people can name as one who deserved more credit than she received during her lifetime. There are hundreds — if not thousands — of such unsung women throughout history. This has become increasingly evident to us as we work our way through our ever-increasing database of 250 deceased women of science. It might be true that today’s women are less likely to be shortchanged when it comes to receiving credit — and for that we are grateful.
And so whenever I get one of those notifications, I know I’m going to have a good time there. kevin roose[LAUGHS]: I actually don’t think I could’ve told you what IBM stood for. kevin rooseSo I’ve thought a lot and written a lot about how and when AI actually is a threat to jobs. The third category is just the jobs that I think are going to be protected, the jobs that we won’t let AI do. But I don’t actually think the speed of it matters at all.
The sun is slamming Earth with solar flares and high-speed eruptions of plasma. Solar flares can have the power of 1 billion hydrogen bombsA solar flare erupts — the bright flash on the bottom right of the sun — on March 28, 2023. NASA’s Solar Dynamics Observatory captured this image of a solar flare – as seen in the bright flash on the upper right – on March 3, 2023. CMEs are common culprits of solar storms on Earth, since they can send a powerful flood of solar particles washing over the planet. Coronal holes open a highway for solar windA video from NASA's Solar Dynamics Observatory shows the massive hole in the sun's atmosphere.
How The Legend of Zelda Changed the Game
  + stars: | 2023-05-04 | by ( Zachary Small | Rumsey Taylor | ) www.nytimes.com   time to read: +17 min
More than six million people watched the preview for hints about the next video game in Nintendo’s beloved Legend of Zelda franchise. Tears of the Kingdom, the next entry in the Legend of Zelda franchise, will encourage players to manipulate and combine objects to fight enemies and explore Hyrule. The immersive gameplay of the Zelda franchise is bolstered by its deep mythology , convincing players they are unearthing ancient secrets. Retrieving the Master Sword often marks the point in a Zelda game when the difficulty spikes and the stakes are raised. Clockwise, from top left: The Legend of Zelda (1986), A Link to the Past (1991), Ocarina of Time (1998) and The Wind Waker (2002).
Consider the increasingly widespread practice of appending a “positionality statement” to one’s research. This is an explicit acknowledgment by the author of an academic paper of his or her identity (e.g., “nondisabled,” “continuing generation”). Positionality statements were first popular in the social sciences and are now spreading to the hard sciences and medicine. The purpose of a citation in an academic publication is to substantiate claims and offer the most relevant supporting research. Many prominent science journals now recommend that before submission, authors run their papers through software programs that detect any citation bias.
The International Space Station passes the sun in a gorgeous portrait by photographer Andrew McCarthy. Can you spot the space station in this portrait of an increasingly active sun? It erupts high-energy radiation into space, some of which slams into the International Space Station rocketing around Earth. The space station zips across the sun like a fast-moving needle in a haystackMcCarthy's multi-telescope setup to capture his photo of the space station crossing the sun. He used the sunspots as a visual cue, knowing the space station would pass in front of them.
Mimicking the 19th Century in the Age of A.I.
  + stars: | 2023-05-03 | by ( Travis Diehl | ) www.nytimes.com   time to read: +2 min
Five of his 11 paintings on view at Petzel incorporate A.I.-generated imagery, mostly buried in abstract spills and smears. Indeed, Price conjured the pictures using A.I., printed them “wet” on plastic, then smeared the ink with his fingers, adding an inimitable human touch. This is the distinctive garbled diction of image-generators, which imitate the look of words but not necessarily their meaning. It sure looks like a vintage photo, though: a black and white, worn-looking picture of two women, one hunching enigmatically behind the other. Human anatomy, like words, can be tricky for image-generating A.I.’s.)
Who Will Have the Last Word on the Universe?
  + stars: | 2023-05-02 | by ( Dennis Overbye | ) www.nytimes.com   time to read: +2 min
The universe as we know it originated in a fiery burst 13.8 billion years ago and has been flying apart ever since. The bigger the universe gets, the harder this “dark energy” pushes it apart. The more time goes on, the less we will know about the universe. Worse, because thinking takes energy, eventually there will not be enough energy in the universe to hold a thought. In the end there will only be subatomic particles dancing intergalactic distances away from each other in a dark silence, trillions upon trillions of years after there was any light or life in the universe.
CNN —The James Webb Space Telescope has detected water vapor around a rocky exoplanet that orbits a star located 26 light-years away from Earth. The presence of water vapor could suggest that GJ 486 b somehow has an atmosphere, despite its heat and proximity to the star. “Water vapor in an atmosphere on a hot rocky planet would represent a major breakthrough for exoplanet science. The results from the Webb data analysis pointed to water vapor being present around GJ 486 b. Future observations of the planet using different instruments on the Webb telescope could reveal additional details about the source of the water vapor.
She became intrigued by land use changes, and then, gradually, by the links between climate change and sustainable food systems. Kolman, who grew up in Savannah, Ga., majored in physics and political science at the Massachusetts Institute of Technology. “I spent my time in undergrad searching for a career where I could use my analytical skills to improve society,” he told me. A trip to South Africa, which has dealt with successive droughts exacerbated by climate change, brought home “the impacts of water insecurity.”He considered working in public policy but those plans changed after the 2016 election. Kossoff, who calls herself the “most recent climate convert,” grew up mostly in southwest Florida and studied business and chemistry at Emory University.
Altman told Insider, "We debate our approach frequently and carefully." "I don't think anyone can lose your dad young and wish he didn't have more time with him," Altman told Insider. Altman told Insider that his thinking had evolved since those posts. (When asked about guns, Altman told Insider he'd been "happy to have one both times my home was broken into while I was there.") When asked about this, Altman told Insider in an email: "i can guess what that's about; these stories grow crazily inflated over the years of getting re-told!
But, "you do at some point need to start having contact with reality," he told Insider. The plan was still only a rough sketch, Blania told Insider, but that didn't seem to matter to his host. "He always wanted to understand everything at a very deep level," Thrun told Insider in an email. (When asked about guns, Altman told Insider he'd been "happy to have one both times my home was broken into while I was there.") When asked about this, Altman told Insider in an email: "i can guess what that's about; these stories grow crazily inflated over the years of getting re-told!
Total: 25