M87"s powerful jet unleashes rare gamma-ray outburst
Also known as Virgo A or NGC 4486, M87 is the brightest object in the Virgo cluster of galaxies, the largest gravitationally bound type of structure in the universe. It came to fame in April 2019 after scientists from EHT released the first image of.....»»
X-ray diffraction enables measurement of in-situ ablation depth in aluminum
When laser energy is deposited in a target material, numerous complex processes take place at length and time scales that are too small to visually observe. To study and ultimately fine-tune such processes, researchers look to computer modeling. Howe.....»»
Astronomers measure cosmic electrons at the highest energies to date
Five telescopes of the H.E.S.S.-collaboration in Namibia are used to study cosmic radiation, especially gamma radiation. With data from 10 years of observations, researchers have now been able to detect cosmic electrons and positrons with an unpreced.....»»
M4 Mac minis in a computing cluster is incredibly cool, but not hugely effective
There is a way to use a collection of M4 Mac minis in a cluster, but the benefits only really exist when you use high-end Macs.A cluster of M4 Mac minis - Image credit: Alex Ziskind/YouTubeWhile most people think of having a more powerful computer me.....»»
Astronomers discover a rare group of dwarf galaxies
Astronomers from the Yonsei University in Seoul, South Korea and elsewhere have discovered a rare isolated group of five star-forming dwarf galaxies in the local universe. The finding was reported in a research paper published November 19 in The Astr.....»»
You Asked: Noisy 4K Blu-rays and soundbars in corners
On today’s You Asked: Why do so many movies considered to have great transfers to 4K Blu-ray look so noisy? How many calibrations should a TV get?.....»»
Qualcomm Snapdragon 8 Elite vs. Apple A18 Pro: two top-tier chips clash
Qualcomm has taken the wraps off the Snapdragon 8 Elite, its newest and most powerful processor. How does it compare to the Apple A18 Pro chip?.....»»
Capturing the turbulence of landfalling hurricane winds
When Hurricane Milton roared onshore in Florida last month, its powerful winds shredded the roof of Tropicana Field in Tampa, which had originally been planned as a staging area for emergency responders. Other parts of the city, however, suffered muc.....»»
2 million mph galaxy smash-up seen in unprecedented detail
A massive collision of galaxies sparked by one traveling at a scarcely-believable 2 million mph (3.2 million km/h) has been seen in unprecedented detail by one of Earth's most powerful telescopes......»»
Surgeons remove 2.5-inch hairball from teen with rare Rapunzel syndrome
The teen didn't return for follow-up. Instead, she planned to see a hypnotherapist. After a month of unexplained bouts of stomach pain, an otherwise healthy 16-year-old girl arriv.....»»
This Asus laptop with Copilot+ is $350 off at Best Buy
From its gorgeous OLED screen to its powerful CPU and graphics capabilities, the Asus Vivobook is hard to say no to, especially when it’s marked down to $550......»»
Are fast radio bursts caused by interstellar objects crashing into neutron stars?
Every now and then, astronomers will detect an odd kind of radio signal. So powerful it can outshine a galaxy, but lasting only milliseconds. They are known as fast radio bursts (FRBs). When they were first discovered a couple of decades ago, we had.....»»
The rise of the micro-influencer on social media
As social media continues to redefine how we connect, new research is exploring the role of "micro-influencers" and how this powerful group is reshaping the influencer landscape and the relationship between brands and their consumers......»»
Engraved trees map the way to preserving Sámi culture
Archaeologists analyzed trees engraved by the Indigenous Sámi of Arctic Europe, revealing the significance of these rare remnants of Sámi culture and the importance of preserving them from ongoing deforestation......»»
NASA ocean world explorers have to swim before they can fly
When NASA's Europa Clipper reaches its destination in 2030, the spacecraft will prepare to aim an array of powerful science instruments toward Jupiter's moon Europa during 49 flybys, looking for signs that the ocean beneath the moon's icy crust could.....»»
Chandra and Hubble tune into "flame-throwing" Guitar Nebula
Normally found only in heavy metal bands or certain post-apocalyptic films, a "flame-throwing guitar" has now been spotted moving through space. Astronomers have captured movies of this extreme cosmic object using NASA's Chandra X-ray Observatory and.....»»
The next Snapdragon X chip will be even more powerful than we thought
Qualcomm has officially announced that its next Snapdragon X PC chip will be powered not by the next generation of Oryon CPUs, but by the third generation......»»
Final Fantasy XIV is coming to iPhone in new mobile app
iPhone games continue to get more powerful and higher profile than ever. Today, Square Enix announced that its famed Final Fantasy XIV is coming to mobile soon via a new adaptation. more….....»»
All rare gadgets in Lego Horizon Adventures and what they do
Reliving Aloy’s first adventure in is a streamlined but faithful retelling of the first game. However, instead of the massive open-world experiences that made the Horizon series some of the , this entry changes the formula to fall more in line.....»»
Neither desolate nor empty: Deep-sea floor teems with life
The Arctic deep sea harbors significant oil and natural gas reserves along with valuable resources such as rare earths and metals. Climate change and melting ice are facilitating access to these resources, which presents economic opportunities but al.....»»
Dinosaur drumsticks, X-ray videos and 3D models shed light on the evolution of bird motion
Wings may be the obvious choice when studying the connection between dinosaurs and birds, but a pair of Yale paleontologists prefer drumsticks. That part of the leg, they say, is where fibular reduction among some dinosaurs tens of millions of years.....»»