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.....»»
JWST sees a Milky Way-like galaxy coming together in the early universe
The gigantic galaxies we see in the universe today, including our own Milky Way galaxy, started out far smaller. Mergers throughout the universe's 13.7 billion years gradually assembled today's massive galaxies. But they may have begun as mere star c.....»»
Astronomers investigate the atmosphere of a nearby cold brown dwarf
Using the James Webb Space Telescope (JWST), astronomers have observed a nearby cold brown dwarf designated WISEPA J182831.08+265037.8 (or WISE 1828 for short). The observations delivered important insights into the composition of the object's atmosp.....»»
"Beyond what"s possible": New JWST observations unearth mysterious ancient galaxy
Our understanding of how galaxies form and the nature of dark matter could be completely upended after new observations of a stellar population bigger than the Milky Way from more than 11 billion years ago that should not exist......»»
Discovery of unexpected ultramassive galaxies may not rewrite cosmology, but still leaves questions
Ever since the James Webb Space Telescope (JWST) captured its first glimpse of the early universe, astronomers have been surprised by the presence of what appear to be more "ultramassive" galaxies than expected. Based on the most widely accepted cosm.....»»
JWST data suggest exoplanet K2-18b may have molten surface rather than a watery ocean
A multi-institutional team of astronomers, Earth scientists and planetary physicists has found evidence, via data from the James Webb Space Telescope (JWST), that some hycean exoplanets may have molten surfaces rather than watery oceans. In their stu.....»»
New findings from JWST: How black holes switched from creating to quenching stars
Astronomers have long sought to understand the early universe, and thanks to the James Webb Space Telescope (JWST), a critical piece of the puzzle has emerged. The telescope's infrared detecting "eyes" have spotted an array of small, red dots, identi.....»»
Researchers develop thermal radiation controllable epsilon-near-zero material that can withstand extreme environments
Thermal radiation is electromagnetic radiation emitted by all objects with temperature and most representatively, there is the solar radiation spectrum that enters the Earth and causes the greenhouse effect......»»
A new kink in proton spectrum to enhance our knowledge of cosmic ray origin
The GRAPES-3 experiment in Ooty, India, operated by the Tata Institute of Fundamental Research has discovered a new feature in the cosmic-ray proton spectrum at about 166 tera-electron-volt (TeV) energy while measuring the spectrum spanning from 50 T.....»»
Aerosol jet printing could revolutionize microfluidic device fabrication
Surface acoustic wave (SAW) technologies, known for their high precision and rapid actuation, are essential to microfluidics and affect a broad spectrum of research areas. However, traditional fabrication methods are time-consuming, intricate, and ne.....»»
First eROSITA sky-survey data release makes public the largest ever catalog of high-energy cosmic sources
The German eROSITA consortium has released the data for its share of the first all-sky survey by the soft X-ray imaging telescope flying aboard the Spectrum-RG (SRG) satellite. With about 900,000 distinct sources, the first eROSITA All-Sky Survey (eR.....»»
Research finds resin destroys coronavirus on plastic surfaces
Researchers at the University of Jyväskylä, Finland, are currently developing anti-viral surfaces to decrease the spread of infectious diseases. A recent study published in Microbiology Spectrum found that a resin ingredient is effective against co.....»»
The 4 best cable modems for Xfinity, Spectrum & more in 2024
Tired of paying fees for your modem? Why not ditch the rental and buy a device of your own? Here are seven of our favorite modems, whether you're in need of a budget-based solution or one that comes with Wi-Fi capabilities......»»
Best cable TV deals: Save on Dish, Xfinity, Spectrum, and more
Looking for live cable TV service for your home? You'll definitely want to see the best cable TV deals available right now......»»
Guardian Air boosts Nozomi Networks threat detection, securing from endpoint to air
Nozomi Networks has introduced Guardian Air, the wireless spectrum sensor purpose-built for OT and IoT environments worldwide. With 80 percent of new IoT deployments wirelessly connected, wireless is quickly becoming a preferred network. The explosio.....»»
Researchers reveal faint features in galaxy NGC 5728 though JWST image techniques
Mason Leist is working remotely—127 million light-years from Earth—on images of a supermassive black hole in his office at the UTSA Department of Physics and Astronomy......»»
This is the oldest black hole ever seen
There's an incredibly ancient black hole out there that's challenging astronomers to explain how it could exist only 400 million years after the Big Bang. It's at the heart of a galaxy called GN-z11. Astronomers using JWST saw evidence of it gobbling.....»»
Research team uses water as a nonlinear medium for ultra-broadband white laser
Scientists are making significant strides in the development of ultrabroadband white laser sources, covering a wide spectrum from ultraviolet to far infrared. These lasers find applications in diverse fields such as large-scale imaging, femto-chemist.....»»
Gravitational waves could show us the first minute of the universe
Astronomers routinely explore the universe using different wavelengths of the electromagnetic spectrum from the familiar visible light to radio waves and infrared to gamma rays. There is a problem with studying the universe through the electromagneti.....»»
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?.....»»