How to build a home radio telescope to detect clouds of hydrogen in the Milky Way
If I ask you to picture a radio telescope, you probably imagine a large dish pointing to the sky, or even an array of dish antennas such as the Very Large Array. What you likely don't imagine is something that resembles a TV dish in your neighbor's b.....»»
How to build a home radio telescope to detect clouds of hydrogen in the Milky Way
If I ask you to picture a radio telescope, you probably imagine a large dish pointing to the sky, or even an array of dish antennas such as the Very Large Array. What you likely don't imagine is something that resembles a TV dish in your neighbor's b.....»»
Veterinarian identifies household threats for pets
There's no place like home; it's where our pets find comfort, security, and safety. Some common household items, however, can inadvertently bring danger to a pet's loving household......»»
A green, scalable synthesis approach addresses the challenges of semiconductor-based photocatalysis
Solar-driven photocatalytic water splitting offers a sustainable route for hydrogen production. Researchers have explored various semiconductors, but challenges like bandgap limitations and carrier recombination persist......»»
Apple-backed Matter adds new smart home device types, better cross-platform experience, more
The Apple-backed group that oversees the Matter smart device standard has launched its latest big update. Matter 1.4 debuts today with a variety of improvements that further advance smart home capabilities. Here’s what’s new. more….....»»
Airborne microplastics aid in cloud formation
It turns out microplastics have an effect on the weather and climate. Clouds form when water vapor—an invisible gas in the atmosphere—sticks to tiny floating particles, such.....»»
Blink Sync Module XR quadruples the range of its predecessor to an impressive 400 feet
The Blink Sync Module XR lets you place the Blink Outdoor 4 up to 400 feet away from your home, giving your security system additional flexibility......»»
The UK government wants to help businesses make trustworthy AI products
The UK Government hopes to unlock £6.5 billion with a plan to build public trust in AI......»»
How to set up a VPN on your router for whole-home protection
You can protect more than just one Mac or iPhone with a VPN. Here's how to protect all of your Internet-connected devices at once by setting up a VPN on your router.A router's portsA VPN typically works on a per-device level. You usually have to set.....»»
New Matter 1.4 spec supports more device types & improvements for Apple Home
The Connectivity Standards Alliance has finalized the Matter 1.4 spec, releasing it to accessory makers and platforms like Apple Home with several new device types and improvements.Matter continues to improve with its latest updateThe Connectivity St.....»»
AWS security essentials for managing compliance, data protection, and threat detection
AWS offers a comprehensive suite of security tools to help organizations manage compliance, protect sensitive data, and detect threats within their environments. From AWS Security Hub and Amazon GuardDuty to Amazon Macie and AWS Config, each tool is.....»»
Nearly three years since launch, Webb is a hit among astronomers
Demand for observing time on Webb outpaces supply by a factor of nine. From its halo-like orbit nearly a million miles from Earth, the James Webb Space Telescope is seeing farther.....»»
Examining how stellar threats impact the habitable zone of exoplanets
When we think of exoplanets that may be able to support life, we home in on the habitable zone. A habitable zone is a region around a star where planets receive enough stellar energy to have liquid surface water. It's a somewhat crude but helpful fir.....»»
9to5Mac Gift Guide: Zac’s bag of 2024 tech
Every great holiday gift guide deserves a punchy theme that captures your attention and inspires your gift giving season. My theme this year? Stuff I received to review but haven’t yet, and stuff I honestly use daily. What… the smart home gift gu.....»»
Hands-on: iOS 18.2 beta 2 changes and features [Video]
The initial beta for iOS 18.2 brought forth a heaping helping of new changes and features, headlined by phase two of the Apple Intelligence rollout. In the second beta, Apple continues to build on Apple Intelligence, but we also find several other no.....»»
New PFAS testing method could make water testing more affordable, portable and accessible
University of Massachusetts Amherst researchers have discovered a new way to detect per- and polyfluoroalkyl substances (PFAS) in water. This marks an important step forward in creating testing devices that are simpler, more cost-effective, faster an.....»»
New report details what happened to the Arecibo Observatory
In 1963, the Arecibo Observatory became operational on the island of Puerto Rico. Measuring 305 meters (~1000 ft) in diameter, Arecibo's spherical reflector dish was the largest radio telescope in the world at the time—a record it maintained until.....»»
Mighty radio bursts linked to massive galaxies: New clues about how magnetars form
Since their discovery in 2007, fast radio bursts—extremely energetic pulses of radio-frequency light—have lit up the sky repeatedly, leading astronomers on a chase to uncover their origins. Currently, confirmed fast radio bursts, or FRBs, number.....»»
Astronomers use JWST and ALMA to explore the structure of a giant spiral galaxy
Using the James Webb Space Telescope (JWST) and the Atacama Large Millimeter/submillimeter Array (ALMA), an international team of astronomers have observed a giant spiral galaxy designated ADF22.A1. Results of the observational campaign, published Oc.....»»
Microbial slime: The ultimate system to understand our planet
Billions of years ago, Earth was home to extreme environments, including intense UV radiation, frequent volcanic eruptions, and very high concentrations of carbon dioxide in the atmosphere. Yet, under these conditions, biofilms formed and within thes.....»»
Direct synthesis method uses recovered carbon dioxide and hydrogen to produce formic acid
With the goal of achieving a carbon-neutral society and eliminating greenhouse gas emissions by 2050, efforts are accelerating to utilize hydrogen as a key energy source. To achieve this goal, the technologies for hydrogen storage, transportation, an.....»»