The realization of curved relativistic mirrors to reflect high-power laser pulses
One of the topics investigated in recent physics studies is strong-field quantum electrodynamics (SF-QED). So far, this area has rarely been explored before, mainly because the experimental observation of SF-QED processes would require extremely high.....»»
No more speaker cables? New tech uses your home’s power lines to transmit audio
New sound-over-powerline tech might let you position your passive speakers anywhere you can find a power outlet -- no speaker cables needed......»»
NASA powers down Voyager 2 plasma instrument to extend mission
To save power, NASA has switched off another scientific instrument on its long-running Voyager 2 spacecraft......»»
Chemist challenges traditional views on crystal growth
Remember that old high school chemistry experiment where salt crystals precipitate out of a saltwater solution—or maybe the one where rock candy crystals form from sugar water? It turns out that your understanding of how crystals formed in those so.....»»
Quantum research paves the way toward efficient, ultra-high-density optical memory storage
As our digital world generates massive amounts of data—more than 2 quintillion bytes of new content each day—yesterday's storage technologies are quickly reaching their limits. Optical memory devices, which use light to read and write data, offer.....»»
Microsoft’s Three Mile Island Deal Signals a Broader Nuclear Comeback
Microsoft’s deal to bring back a Three Mile Island nuclear reactor is just one part of Big Tech’s quid pro quo with nuclear power......»»
An Ultrathin Graphene Brain Implant Was Just Tested in a Person
A Spanish biotech company sees the carbon material as a way to power the brain-computer interfaces of the future......»»
Ukraine Is Decentralizing Energy Production to Protect Itself From Russia
The Energy Act for Ukraine Foundation is equipping schools and hospitals with solar panels and energy storage systems to nullify Russian attacks on the country's power plants......»»
Solar Sails and Comet Tails: How Sunlight Pushes Stuff Around
It seems crazy, but light actually exerts a physical force on objects. It could power a new generation of spacecraft for deep-space missions......»»
Hurricane Helene Will Send Shockwaves Through the Semiconductor Industry
Downpours at Spruce Pine, North Carolina, have taken the biggest known deposit of high-purity quartz offline, leaving the global tech supply chain potentially starved of an ingredient vital for making microchips......»»
The UK Has No Coal-Fired Power Plants for the First Time in 142 Years
With Monday's closure of Ratcliffe-on-Soar, coal is no longer being used to provide electricity in the UK......»»
Beyond "one pore at a time": New method of generating multiple, tunable nanopores
Nanoporous membranes with atomic-scale holes smaller than one-billionth of a meter have powerful potential for decontaminating polluted water, pulling valuable metal ions from the water, or for osmotic power generators......»»
Researchers create orientation-independent magnetic field-sensing nanotube spin qubits
Purdue University researchers have developed patent-pending one-dimensional boron nitride nanotubes (BNNTs) containing spin qubits, or spin defects. The BNNTs are more sensitive in detecting off-axis magnetic fields at high resolution than traditiona.....»»
Surprising amount and variety of gamma radiation is produced in large tropical thunderstorms, observations reveal
In the 1990s, NASA satellites built to spot high-energy particles coming from supernovas and other celestial-sized objects discovered a surprise—high energy gamma radiation bursts coming from right here on Earth......»»
Helene takes ultrapure quartz mines offline, threatens tech supply chains
Spruce Pine, NC contains largest known deposit of high-purity quartz. Millions of people across the US South have gone without power or have been forced to evacuate following days.....»»
Southern California study finds high levels of airborne plasticizers
A new study documents how Southern Californians are chronically being exposed to toxic airborne chemicals called plasticizers, including one that's been banned from children's items and beauty products......»»
This Alienware gaming laptop with i9 and RTX 4090 is $600 off
Dell has reduced the price of its high-end Alienware m18 R2 gaming laptop by $600 and it's an absolutely fantastic machine for the price......»»
Here’s your chance to win this Gigabyte gaming laptop — a $1,300 value
Here's your chance to win an awesome Gigabyte gaming laptop (G6X 9KG) with a GeForce RTX 4080 and plenty of power to play Black Myth: Wukong......»»
State mandates requiring genocide education lack standards to guide teachers, study finds
"Hotel Rwanda" was a critically acclaimed and commercially successful film, but not necessarily the best way to teach high school students about a topic as fraught as genocide. Yet, without guidance on how to approach genocide throughout history, sho.....»»
High-resolution images of RSV may expose stubborn virus"s weak points
The complex shape of respiratory syncytial virus (RSV) is one hurdle limiting the development of treatments for an infection that leads to hospitalization or worse for hundreds of thousands of people in the United States each year, according to the C.....»»
Here’s your chance to win this GIGABYTE gaming laptop (G6X 9KG-43US864SH) — a $1,300 value
Here's your chance to win an awesome GIGABYTE gaming laptop (G6X 9KG) with a GeForce RTX 4080 and plenty of power to play Black Myth: Wukong......»»