The first JWST spectrum of the GRB 221009A afterglow
Gamma-ray bursts are the most energetic and luminous events known to occur in the Universe. Short-lived flashes of gamma rays that typically last from a a tenth of a second to less than an hour, gamma-ray bursts may for a brief period of time outshin.....»»
Dough Spectrum One monitor with Gorilla Glass review: crystal clear 4K HDR at a good price
Dough's glossy 27-inch 4K HDR Spectrum One monitor may be our newest go-to recommendation for displays under $1,000 — especially since it has HDR 600 support and Gorilla Glass.Dough Spectrum OneThe monitor unicorn seemed to be a 27-inch 4K HDR disp.....»»
Review: Dough Spectrum One with edge-to-edge Gorilla Glass – is it a true Studio Display competitor? [Video]
I first learned about the newest version of the Dough Spectrum One from an email sent to me by the company’s CEO, Konstantinos Karatsevidis. The email contained the subject line: Is This the Studio Display Killer for Gamers and Mac Users Alike?.....»»
Gliese 367 b is a dark and hot sub-Earth with no atmosphere, study finds
Using the James Webb Space Telescope (JWST), astronomers have investigated a nearby sub-Earth exoplanet known as Gliese 367 b. The obtained results indicate that this alien world is dark, hot and lacks a detectable atmosphere. The new findings were p.....»»
Researchers develop Mexico"s first comprehensive greenhouse gas budget
Mexico's greenhouse gas emissions are the second highest among Latin American countries, trailing only Brazil according to the World Bank. But until now, no one had leveraged the full spectrum of available scientific data to make an estimate of sourc.....»»
NCM Associates acquires dealership training company Kain Automotive
Kain Automotive's acquisition by Kansas City, Mo., dealership consulting company NCM Associates puts its employees in a position to have "more impact for a broader spectrum of dealers," owner David Kain said......»»
Wi-Fi 7’s mission-critical role in enterprise, industrial networking
As we transition from Wi-Fi 6 to the more advanced Wi-Fi 7, we uncover the significant enhancements in speed, efficiency, and spectrum usage that set it apart from its predecessors. In this Help Net Security interview, Tiago Rodrigues, CEO at Wireles.....»»
JWST sets a new record, sees newly forming stars in the Triangulum galaxy
Our Milky Way bristles with giant molecular clouds birthing stars. Based on what we see here, astronomers assume that the process of star creation also goes on similarly in other galaxies. It makes sense since their stars have to form somehow. Now, t.....»»
Probing for THz radiation directly at the source
The search for and development of efficient terahertz (THz) sources is one of the major scientific goals of the 21st century. The THz region of the electromagnetic spectrum is composed of light frequencies in between the infrared and the microwave ba.....»»
AirPods" 2024 refresh could include two Gen 4 models, AirPods Max update
Apple's AirPods updates in 2024 will help both ends of the price spectrum, a report claims including two value-oriented AirPods editions and an update to the AirPods Max.Apple's AirPods lineup will undergo multiple changes in the year ahead, as the c.....»»
Research team introduces a spectrum of potential vaccine adjuvants
To ensure that vaccines provide strong and lasting immunization, it is often necessary to supplement the actual vaccine (antigen) with additives that stimulate the immune system: adjuvants. Today, only a few substances have been approved for use as a.....»»
Dough launches Spectrum One 4K monitor with MacBook Pro ProMotion support, USB-C, more
We’ve seen some impressive new Thunderbolt and USB-C monitors launch over the last year to compete with Apple’s and Pro Display XDR. However, most monitors aimed at Mac users don’t support the MacBook Pro’s 120Hz ProMotion refresh rates, eve.....»»
iPad & iPad Pro buyer"s guide: which iPad to buy for your budget
The iPad lineup may have missed out on big changes in 2023, but there are still a lot of choices to make. Here's how to choose the best tablet to buy.Which iPad is best for youApple covers a wide spectrum of price points with its iPad and iPad Pro ra.....»»
JWST reveals protoplanetary disks in a nearby star cluster
The Orion Nebula is a favorite among stargazers. It's a giant stellar nebula out of which, hot young stars are forming. Telescopically to the eye it appears as a gray/green haze of wonderment but cameras reveal the true glory of these star forming re.....»»
Tapered fiber is a potential candidate for delivering high-energy, ultrafast lasers with high beam quality
Ultrafast lasers have the advantages of high time resolution, high energy density, broadband spectrum, etc. Ultrafast lasers with high-energy and high peak power have been widely applied in industrial fields and frontier science, such as advanced man.....»»
A galaxy only 350 million years old has surprising amounts of metal
Astrophysicists working with the JWST have found a surprising amount of metal in a galaxy only 350 million years after the Big Bang. How does that fit in with our understanding of the universe?.....»»
CRONT: Empowering optical tweezers with "biometric eyes"
Optothermal nanotweezers, an innovative optical manipulation technique over the past decade, have revolutionized classical optical manipulation by efficiently capturing a broader spectrum of nanoparticles. While this technique has been primarily used.....»»
Gamma-ray burst charged Earth’s ionosphere from 2 billion light-years away
The brightest supernova ever detected altered the outer layers of Earth's atmosphere. Enlarge / Artist's conception of a gamma-ray burst. (credit: NASA) An astounding gamma-ray burst, dubbed GRB 221009A, continues to ama.....»»
Gamma-rays with energies of up to 13 teraelectronvolts measured for brightest burst of all time
Astronomers with The LHAASO Collaboration have found that last year's GRB 221009A gamma-ray burst, subsequently nicknamed the Brightest of All Time (BOAT), carried with it 13 teraelectronvolts of energy. In their study, reported in the journal Scienc.....»»
US studying 2,786 megahertz of spectrum to fuel “next-generation” services
White House highlights five spectrum bands, hopes to avoid interference fights. Enlarge (credit: Getty Images | Jaiz Anuar) The Biden administration is studying 2,786 megahertz of spectrum that could be reallocated for p.....»»
Second-most distant galaxy discovered using James Webb Space Telescope
The second- and fourth-most distant galaxies ever observed have been discovered in a region of space known as Pandora's Cluster, or Abell 2744, using data from NASA's James Webb Space Telescope (JWST)......»»