Trapping and excitation of the simplest molecule: Precise measurement matches theoretical predictions
The simplest possible molecule H2+ was one of the very first molecules to form in the cosmos. This makes it significant for astrophysics, but also an important object of research for fundamental physics. However, it is difficult to study in experimen.....»»
More precise snowmelt forecasts thanks to high-resolution satellite data
SLF researchers have used satellite data to optimize their models, which they use to predict how much snow there is and when and where it will melt. This progress is important in order to be able to warn of floods and inundations in good time......»»
Alberta"s lifting of restrictions on wolverine trapping could spell disaster for a declining population
You never forget encountering your first wolverine. Mine was on the top of Grande Mountain outside Grande Cache, Alta., on a brilliant winter morning. It roared at me from the thick alpine bushes, then fled unseen into the wilderness. That exhilarati.....»»
The first search for soft unclustered energy patterns in proton–proton collisions at 13TeV
A key objective of many physics studies is to experimentally observe exotic phenomena beyond the Standard Model (SM) that are predicted by theoretical models. These include hidden valley models, which predict the existence of a dark sector in which p.....»»
Precision mass measurements of atomic nuclei reveal proton halo structure
Researchers at the Institute of Modern Physics (IMP) of the Chinese Academy of Sciences, together with their collaborators, have achieved the first precise mass measurements of several exotic atomic nuclei. Using this mass data, they have determined.....»»
Digital twin model enables precise simulation of forest landscapes, depicting a forest in 100 years
Forest ecosystems of the future will have to cope with very different conditions to those of today. For this reason, researchers at the Technical University of Munich (TUM) state that a strategic approach to forest management is crucial. To this end,.....»»
Developing a cyclic molecule that captures phosphate in harmony with water molecules
Researchers at University of Tsukuba, Osaka University, and Kitasato University developed a novel amide cyclodextrin (cyclic oligosaccharide) that can selectively capture phosphate ions in water. In addition, the researchers revealed the mechanism by.....»»
Experiments provide evidence that interaction of light with a hydrocarbon molecule produces strained molecular rings
When molecules interact with ultraviolet (UV) light, they can change shape quickly, producing strain—stress in a molecule's chemical structure due to an increase in the molecule's internal energy. These processes typically take just tens of picosec.....»»
Optimal decision-making in a school of fish uses a flexible system based on role sharing, researchers find
Theoretical biology states that in a flock of birds or school of fish exhibiting collaborative behavior, being in a state of criticality (i.e., a "flexible system" that can changeably respond to the environment) is crucial for flexible and quick deci.....»»
Former Apple employees allegedly stole $152k through donation matching scam
An alleged donation theft scheme involving six former Apple employees, tax fraud, and an inside man funneling money away from charities robbed Apple of about $152k over three years.Apple ParkLike many big companies, Apple matches donations made by em.....»»
The Amazon rainforest as a cloud machine: How thunderstorms and plant transpiration produce condensation nuclei
The rainforest in the Amazon basin transpires vast amounts of gaseous isoprene. Until now, it was assumed that this molecule is not transported far up into the atmosphere, as it rapidly declines when exposed to light conditions. The CAFE-Brazil measu.....»»
Getting a grip on quark mixing: Physicists introduce framework to determine amount of mixing between up and down quarks
The quarks that make up the nuclei of all atoms around us are known to "mix": the different types of quark occasionally change into one another. The amounts in which these processes happen are not very well known, though—and the theoretical values.....»»
Scientists streamline creation of nucleoside analogs, a group of life-saving molecules
A team of researchers has found a quicker and more efficient way to create nucleoside analogs, a type of small molecule that can be used in treatments for everything from cancer to viral diseases......»»
This pair of satellites is going to create an artificial solar eclipse
A pair of spacecraft are launching on a mission to observe the sun's corona by one casting a precise shadow from which the other can observe......»»
Tiny dancers: Scientists synchronize bacterial motion
Researchers at TU Delft have discovered that E. coli bacteria can synchronize their movements, creating order in seemingly random biological systems. By trapping individual bacteria in micro-engineered circular cavities and coupling these cavities th.....»»
Novel microplastic reference particles could enable better data comparability
Researchers from the Collaborative Research Center (CRC) Microplastics at the University of Bayreuth have developed a new concept for the production of microplastic reference particles. These make it possible for the first time to introduce a precise.....»»
Physicists take a step closer to controlling single-molecule chemical reactions
Controlling matter at the atomic level has taken a major step forward, thanks to nanotechnology research by an international team of scientists led by physicists at the University of Bath......»»
Coastal revelations from space: New satellite tech maps sandy beaches
Scientists have developed a method to map sandy beach intertidal zones with unprecedented accuracy using satellite data. This innovative approach allows for precise measurements of coastlines that are constantly shaped by tides and waves, providing c.....»»
Smart analysis enhances detection of fecal discharges from Danube shipping
Researchers at Karl Landsteiner University of Health Sciences (KL Krems) and ICC Water & Health have developed a new, integrative methodology that enables precise detection of small-scale fecal discharges from inland waterway vessels in flowing water.....»»
Scientists reveal structural link for initiation of protein synthesis in bacteria
Within a cell, DNA carries the genetic code for building proteins. To build proteins, the cell makes a copy of DNA, called mRNA. Then, another molecule called a ribosome reads the mRNA, translating it into protein. But this step has been a visual mys.....»»
Capturing complex atoms in optical tweezers
A team led by Francesca Ferlaino has set a new milestone in atomic physics by trapping individual erbium atoms in optical tweezers for the first time. Taking advantage of erbium's complex electronic structure, which opens up new degrees of freedom an.....»»