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Ноябрь
2023

Новости за 15.11.2023

Listening to trains from home

Economictimes.indiatimes.com 

Reminded of urban life 'out there' transforms the mundane into a captivating, throbbing experience. The distinct hum of the train, like a giant metallic serpent slithering through the city's veins, weaves a narrative of bustling energy. The intermittent clatter of wheels on tracks makes for an EDM/ electronica music that Kraftwerk would be proud of.

Brightest flash ever disturbed Earth's atmosphere last year

Spacedaily.com 

Paris (AFP) Nov 14, 2023 - Last year the brightest flash of light ever seen in the night sky disturbed Earth's upper atmosphere in a way that has never before detected before, researchers said on Tuesday.

A massive burst of gamma rays from an enormous cosmic explosion around two billion light years away arrived at Earth on October 9, 2022, lighting up telescopes around the world.

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Webb observes the glowing embers of colliding neutron stars

Spacedaily.com 

Copenhagen, Denmark (SPX) Nov 16, 2023 - Gamma-ray bursts are brief flashes of the most energetic form of light, reaching us from the distant Universe. They have their origin in stellar explosions, but the exact circumstances are still debated. Now a team of researchers including astronomers from the Niels Bohr Institute has used the James Webb Space Telescope to study a gamma-ray burst, which turned out to be the second-brightest ever seen. The study, which has just been published in Nature, revealed... Читать дальше...

Sounding rocket will see sizzling edge of star-forming supernova

Spacedaily.com 

Greenbelt MD (SPX) Oct 31, 2023 - A new sounding rocket mission is headed to space to understand how explosive stellar deaths lay the groundwork for new star systems. The Integral Field Ultraviolet Spectroscopic Experiment, or INFUSE, sounding rocket mission, will launch from the White Sands Missile Range in New Mexico on Oct. 29, 2023, at 9:35 p.m. MDT.

For a few months each year, the constellation Cygnus (Latin for "swan") swoops through the northern hemisphere's night sky. Just above its... Читать дальше...



Deep learning speeds up galactic calculations

Spacedaily.com 

Tokyo, Japan (SPX) Nov 16, 2023 - Supernovae, exploding stars, play a critical role in the formation and evolution of galaxies. However, key aspects of them are notoriously difficult to simulate accurately in reasonably short amounts of time. For the first time, a team of researchers, including those from The University of Tokyo, apply deep learning to the problem of supernova simulation. Their approach can speed up the simulation of supernovae, and therefore of galaxy formation and evolution as well. Читать дальше...

S&P 500 inches higher after more encouraging inflation data: Live updates - CNBC

Top Stories (us) - Google News (com) 

  1. S&P 500 inches higher after more encouraging inflation data: Live updates  CNBC
  2. Stock market news today: Stocks mixed as market rally stalls  Yahoo Finance
  3. Stocks extend gains, retail sector trends higher  Yahoo Finance
  4. Wall Street opens higher, Target jumps on upbeat forecast  Colorado Springs Gazette
  5. Stock market news today: Stock rally roars again as Target soars after earnings beat  Yahoo Finance
  6. View Full Coverage on Google News

: Shimmick Corp. is latest IPO to fail to reach issue price

MarketWatch.com 

Shimmick Corp. SHIM, a California construction company that specializes in public water infrastructure, has become the latest company to flounder in its trading debut, even after it downsized its IPO and priced below range. The company’s deal priced at $7 a share on Monday, compared with a proposed price range of $10 to $12. The company offered just 3.6 million shares, or 0.98 million fewer than expected. The stock closed at $6.40 Tuesday in its first day of trade and was recently quoted at $6.50... Читать дальше...

AI images of white faces are now 'hyper-real': study

Spacedaily.com 

Paris (AFP) Nov 13, 2023 - Images of faces generated by artificial intelligence (AI) can now appear more real than pictures of real people -- as long as they are white, a study said on Monday.

AI is now so good at depicting white people that the images are "hyper-real", said the report in the journal Psychological Science.

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