How pearls achieve nanoscale precision
In research that could inform future high-performance nanomaterials, a University of Michigan-led team has uncovered for the first time how mollusks build ultradurable structures with a level of symmetry that outstrips everything else in the natural.....»»
Internet can achieve quantum speed with light saved as sound
Researchers at the University of Copenhagen's Niels Bohr Institute have developed a new way to create quantum memory: A small drum can store data sent with light in its sonic vibrations, and then forward the data with new light sources when needed ag.....»»
Hydrogen recombination found to be most plausible explanation for high levels of energy in stellar superflares
Although their primary purpose is to look for exoplanets, observatories like the Kepler Space Telescope and the Transiting Exoplanet Survey Satellite (TESS) have supplied a vast amount of data on stellar flares, detected with high-precision photometr.....»»
A molecular moon lander: Insight into molecular motion on surfaces at the nanoscale
For years, scientists have been intrigued by how molecules move across surfaces. The process is critical to numerous applications, including catalysis and the manufacturing of nanoscale devices......»»
Nanoscale movies shed light on one barrier to a clean energy future
Left unchecked, corrosion can rust out cars and pipes, take down buildings and bridges, and eat away at our monuments. Corrosion can also damage devices that could be key to a clean energy future. And now, Duke University researchers have captured ex.....»»
Column: What does ‘unthinkable" mean for Chevrolet Corvette ZR1?
What might be unthinkable is if the ZR1 can hit 60 mph in, say, 2 seconds, achieve a top speed in excess of 200 mph, crush every supercar's performance stats on Germany's Nurburgring and sell for a bargain price......»»
Column: What does ‘unthinkable" mean for Chevrolet Corvette ZR1
What might be unthinkable is if the ZR1 can hit 60 mph in, say, 2 seconds, achieve a top speed in excess of 200 mph, crush every supercar's performance stats on Germany's Nurburgring and sell for a bargain price......»»
Nothing is everything: How hidden emptiness can define the usefulness of filtration materials
Voids, or empty spaces, exist within matter at all scales, from the astronomical to the microscopic. In a new study, researchers used high-powered microscopy and mathematical theory to unveil nanoscale voids in three dimensions. This advancement is p.....»»
Precision agriculture research identifies gene that controls production of flowers and fruits in pea plants
The end of the reproductive period, when flowers and fruits are produced, is a crucial moment in plants' life cycles. However, the factors that control this process must be better understood......»»
Scientists discover new phage resistance mechanism in phage-bacterial arms race
One of the most abundant and deadliest organisms on Earth is a virus called a bacteriophage (phage). These predators have lethal precision against their targets—not humans, but bacteria. Different phages have evolved to target different bacteria an.....»»
Elon Musk just gave another Mars speech—this time the vision seems tangible
"These are unthinkable numbers, but we’re not breaking any physics to achieve this." Enlarge / SpaceX will continue to iterate on Starship. (credit: SpaceX) Elon Musk has been talking publicly about his sweeping vision.....»»
Pacific rock samples offer glimpse of active Earth 2.5 billion years ago
In Earth science, small details can help explain massive events. Rita Parai, an assistant professor of Earth, environmental and planetary sciences in Arts & Sciences at Washington University in St. Louis, uses precision equipment to measure trace lev.....»»
New study paves the way for precision drugs to treat blood cancers
The Janus kinase 2 (JAK2) protein mediates signaling from several cytokine receptors in the regulation of hematopoiesis and immune responses. Somatic mutations in human JAK2 lead to constitutive activation and cytokine-independent signaling and under.....»»
Saturday Citations: 100-year-old milk, hot qubits and another banger from the Event Horizon Telescope project
Is the milk sold today similar to the milk available 100 years ago? Here, drink this and give me your results. Also, physicists achieve superconductivity at a temperature slightly higher than 0 degrees Kelvin and slightly lower than 2 degrees Kelvin......»»
Atmospheric observations in China show rise in emissions of a potent greenhouse gas
To achieve the aspirational goal of the Paris Agreement on climate change—limiting the increase in global average surface temperature to 1.5 degrees Celsius above preindustrial levels—will require its 196 signatories to dramatically reduce their.....»»
Promising advances in organosilica membranes for separating organic liquid mixtures
In many chemical-related industries, such as pharmaceuticals, oil refineries, and food and beverage factories, separating organic liquid mixtures is an essential step. A staple method to achieve this is distillation, which involves heating a mixture.....»»
These are the best OLED monitors to buy in 2024
Having individual pixels emitting light independently, OLED displays provide exceptional contrast and pixel-perfect precision. Here's our pick of the best OLED monitors......»»
Snowflake Data Clean Rooms helps organizations preserve the privacy of their data
Snowflake introduced Snowflake Data Clean Rooms to customers in AWS East, AWS West, and Azure West, revolutionizing how enterprises of all sizes can securely share data and collaborate in a privacy-preserving manner to achieve high value business out.....»»
Advancing towards sustainability: Turning carbon dioxide and water into acetylene
Reaching sustainability is one of humanity's most pressing challenges today—and also one of the hardest. To minimize our impact on the environment and start reverting the damage humanity has already caused, striving to achieve carbon neutrality in.....»»
A nanoscale look at how shells and coral form reveals that biomineralization is more complex than imagined
Exactly how does coral make its skeleton, a sea urchin grow a spine, or an abalone form the mother-of-pearl in its shell? A new study at the Advanced Light Source at the Department of Energy's Lawrence Berkeley National Laboratory (Berkeley Lab) reve.....»»
New method to measure entropy production on the nanoscale
Entropy, the amount of molecular disorder, is produced in several systems but cannot be measured directly. An equation developed by researchers at Chalmers University of Technology in Sweden, and Heinrich Heine University Düsseldorf, now sheds new l.....»»