Image: Tiny crystal of power as basis for solar cell
This crystal of iron pyrite, just four hundredths of a millimeter in size, could function as the light absorbing layer of a tiny solar cell—potentially a promising future source of power on the moon......»»
Second night of auroras seen "extreme" solar storm
Auroras lit up skies across swaths of the planet for the second night in a row on Saturday, after already dazzling Earthlings from the United States to Tasmania to the Bahamas the day before......»»
Toyota"s massive $13.9B battery complex prepping to start production next year to power hybrids, EVs
Toyota's largest-ever investment in N.A. manufacturing is taking shape in rural N.C.; will ultimately provide batteries for locally built EVs, hybrids and PHEVs......»»
The Northern Lights Could Be Visible Across the US Thanks to a Rare Solar Storm
Three bursts of charged particles ejected from the sun have merged into a wave that could lead to brilliant auroras being visible from Moscow to Oklahoma City......»»
Solar storm puts on brilliant light show across the globe, but no serious problems reported
A powerful solar storm put on an amazing skyward light show across the globe overnight but has caused what appeared to be only minor disruptions to the electric power grid, communications and satellite positioning systems......»»
NOAA says ‘extreme’ Solar storm will persist through the weekend
So far disruptions from the geomagnetic storm appear to be manageable. Enlarge / Pink lights appear in the sky above College Station, Texas. (credit: ZoeAnn Bailey) After a night of stunning auroras across much of the Un.....»»
Saturday Citations: Dietary habits of humans; dietary habits of supermassive black holes; saving endangered bilbies
The onset of solar maximum has resulted in severe geomagnetic storms, with the possibility of aurora borealis events this weekend as far south as the northern United States. Do not be alarmed if you see awesome displays of light over your neighborhoo.....»»
Selfie spoofing becomes popular identity document fraud technique
Document image-of-image was the most prevalent identity (ID) document fraud technique in 2023, occurring in 63% of all IDs that were rejected, according to Socure. Selfie spoofing and impersonations dominate document-related identity fraud Document i.....»»
Apple set to deliver AI assistant for transcribing, summarizing meetings and lectures
Apple later this year hopes to make real-time audio transcription and summarization available system-wide on many of its devices, as the iPhone maker looks to harness the power of AI in delivering efficiency boosts to several of its core applications.....»»
13-inch tablet power compared -- iPad Pro vs iPad Air
With the introduction of the 13-inch iPad Air, there's now a super-sized tablet to rival the iPad Pro. Here's what's different about Apple's biggest iPads.13-inch M4 iPad Pro [left], 13-inch iPad Air [right]Apple's first major update to its iPad line.....»»
Image: Bolivian salt lakes from orbit
This Copernicus Sentinel-2 image features salt flats and lakes in southwest Bolivia, near the crest of the Andes Mountains......»»
Hubble Space Telescope glimpses spiral galaxy UGC 9684
The celestial object showcased in this image from the NASA/ESA Hubble Space Telescope is the spiral galaxy UGC 9684, which lies around 240 million light-years from Earth in the constellation Boötes. This image shows an impressive example of several.....»»
Research holds promise for liver regeneration
A new study titled "Biomimetic hepatic lobules from three-dimensional imprinted cell sheets" has been led by Prof. Yuanjin Zhao of the Department of Hepatobiliary Surgery, Hepatobiliary Institute, Nanjing Drum Tower Hospital, Medical School, of Nanji.....»»
Dark Energy Camera captures the gorgeous ‘God’s Hand’ globule
A stunning new image from the Dark Energy Camera shows an unusually shaped structure in the Gum Nebula called a cometary globule......»»
Strong solar storm could disrupt communications and produce northern lights in US
An unusually strong solar storm headed toward Earth could produce northern lights in the U.S. this weekend and potentially disrupt power and communications......»»
The wasps that tamed viruses
Some insects have transformed wild viruses into tiny biological weapons. Enlarge / Xorides praecatorius is a parasitoid wasp. (credit: TorriPhoto via Getty) If you puncture the ovary of a wasp called Microplitis demolito.....»»
Researchers reveal new cellular mechanical transducer
A research team has uncovered a novel regulator governing how cells respond to mechanical cues. Their findings appear in Nature Cell Biology......»»
Genes spatially organize for efficient mRNA splicing, study shows
The nucleus of each of your cells contains all the genetic information (the genome) necessary to build every type of cell and protein in your entire body. Like a complex library in a tiny space 50 times smaller than the width of a human hair, genes a.....»»
Researchers demonstrate enhanced radiative heat transfer for nanodevices
Researchers from Japan have been working hard to keep their cool—or at least—keep their nanodevices from overheating. By adding a tiny coating of silicon dioxide to micro-sized silicon structures, they were able to show a significant increase in.....»»
Robot dogs armed with AI-aimed rifles undergo US Marines Special Ops evaluation
Quadrupeds being reviewed have automatic targeting systems but require human oversight to fire. Enlarge / A still image of a robotic quadruped armed with a remote weapons system, captured from a video provided by Onyx Industries......»»
The simple reasons HDR looks terrible on your PC
It's a struggle to get a great HDR image out of your PC, but it doesn't have to be. Here are the simple reasons why......»»