Falcon 9 reaches a flight rate 30 times higher than shuttle at 1/100th the cost
The Falcon 9 rocket is truly delivering on the promise of rapid, reusable launch. SpaceX recently hit some notable milestones with its workhorse Falcon 9 rocket, and even in the f.....»»
Watch Europe’s Vega-C rocket return to flight after two years
Europe's Vega-C rocket is back in action after a failure in 2022. It will launch the Sentinel-1C satellite tomorrow - here's how to watch......»»
Everyone needs to buy this $30 phone charger during Cyber Week
Buying a new phone or TV on Cyber Week is fun, but what if you just need something simple like a charger? Look no further — I've got the perfect deal for you......»»
X-ray vision: Seeing through the mystery of an X-ray emissions mechanism
Since the 1960s, scientists who study X-rays, lightning and similar phenomena have observed something curious: In lab experiments replicating these occurrences, electrons accelerated between two electrodes can be of a higher energy than the voltage a.....»»
The MacBook Pro Touch Bar is being revived
This Kickstarter project is bring back the Apple Touch Bar -- but this time it works with a whole range of devices and is at least ten times more customisable......»»
Get better sound for less with these JBL Vibe Buds for $30
The JBL Vibe Buds are very affordable right now and perfect for anyone on a budget. Here's why you'll love them......»»
Join us tomorrow for Ars Live: How Asahi Linux ports open software to Apple’s hardware
Join us 3:30 pm ET Wednesday to unpack the effort to run Linux on Apple Silicon. One of the key differences between Apple's Macs and the iPhone and iPad is that the Mac can still.....»»
Streams near farms emit high levels of greenhouse gas, studies find
In the upper reaches of a Minnesota watershed, the water is so full of dissolved nitrous oxide that University of Illinois Urbana-Champaign hydrologist Zhongjie Yu likens it to a soda can......»»
Nationwide assessment finds urban areas face higher cancer risk from air pollution
New research builds on scientific understanding of how air pollution and cancer risk are distributed throughout the U.S. Air pollution, often resulting from industrial or vehicle emissions, can travel for hundreds of miles and impact the health of co.....»»
The powerful Xgimi Horizon smart projector is 30% off from Amazon
The Xgimi Horizon projector with native Full HD resolution, 4K Ultra HD support, and built-in Android TV is on sale from Amazon for $700 after a 30% discount......»»
Dragonfly is going to Titan on a Falcon Heavy
NASA has given SpaceX the contract to launch the Dragonfly mission to Saturn's moon Titan. A Falcon Heavy will send the rotorcraft and its lander on their way to Titan in 2028, if all goes according to plan, and the mission will arrive at Titan in 20.....»»
NYT Connections: hints and answers for Tuesday, December 3
Connections is the new puzzle game from the New York Times, and it can be quite difficult. If you need a hand with solving today's puzzle, we're here to help......»»
NYT Crossword: answers for Tuesday, December 3
The New York Times crossword puzzle can be tough! If you're stuck, we're here to help with a list of today's clues and answers......»»
MagSafe Monday: Add these top MagSafe products to your Christmas wishlist
MagSafe gear is usually low-cost enough to make a great gift idea for the Apple user in your life who needs to keep their iPhone, Apple Watch, and AirPods charged. I’ve tested and used hundreds of MagSafe items over the years, and here are some gre.....»»
Company claims 1,000 percent price hike drove it from VMware to open source rival
Cloud provider moved most of its 20,000 VMs off VMware. Companies have been discussing migrating off of VMware since Broadcom’s takeover a year ago led to higher costs and othe.....»»
Over the weekend, China debuted a new rocket on the nation’s path to the Moon
Depending on how you count them, China now has roughly 18 types of active space launchers. China's new Long March 12 rocket made a successful inaugural flight Saturday, placing tw.....»»
Intel’s CEO hasn’t turned the company around, and now he’s no longer CEO
Gelsinger rejoined Intel as CEO in early 2021 after a previous 30-year stint. In a surprise move, Intel CEO Pat Gelsinger has stepped down as head of the company after less than f.....»»
Falcon 9 reaches a flight rate 30 times higher than shuttle at 1/100th the cost
The Falcon 9 rocket is truly delivering on the promise of rapid, reusable launch. SpaceX recently hit some notable milestones with its workhorse Falcon 9 rocket, and even in the f.....»»
Observing higher-order and fractional discrete time crystals in Floquet-driven Rydberg atomic gases
A team experimentally observed higher-order and fractional discrete time crystals (DTCs) in periodically driven Rydberg atomic dissipative systems. Their study was published in Nature Communications. The team was led by Prof. Ding Dongsheng from the.....»»
Interim dollar gains, cybersecurity pains: Expert explains how financial loss from data breaches can be mitigated
Between 2005 and 2018, incidents of data breach in the United States rose by nearly eight times, according to the Identity Theft Resource Center......»»
Study provides experimental evidence of high harmonic generation producing quantum light
High harmonic generation (HHG) is a highly non-linear phenomenon where a system (for example, an atom) absorbs many photons of a laser and emits photons of much higher energy, whose frequency is a harmonic (that is, a multiple) of the incoming laser'.....»»