Advertisements


Transient grating spectroscopy with ultrafast X-rays

Researchers at the Paul Scherrer Institute PSI have succeeded for the first time in looking inside materials using the method of transient grating spectroscopy with ultrafast X-rays at SwissFEL. The experiment at PSI is a milestone in observing proce.....»»

Category: topSource:  physorgApr 22nd, 2021

New method for simultaneous high-resolution measurement of chiral molecules

Researchers have developed a new method for precisely analyzing molecules' chirality. This method, known as cavity-enhanced chiral eigenmode (CECEM) spectroscopy, offers several advantages over existing techniques, including the ability to simultaneo.....»»

Category: topSource:  physorgRelated NewsJul 15th, 2024

Scientists use cosmic rays to study twisters and other severe storms

Cosmic rays could offer scientists another way to track and study violent tornadoes and other severe weather phenomena, a new study suggests......»»

Category: topSource:  physorgRelated NewsJul 11th, 2024

Zero-field NMR spectroscopy measures quadrupolar nuclei for the first time

Researchers at Mainz University and the University of California, Berkeley, have achieved a breakthrough in zero-field nuclear magnetic resonance spectroscopy, paving the way towards benchmarking quantum chemistry calculations......»»

Category: topSource:  marketingvoxRelated NewsJul 11th, 2024

Non-destructive method developed for detecting internal cracks in rice seeds

Recently, a team led by Prof. Wang Rujing and Wang Liusan from the Hefei Institutes of Physical Science of the Chinese Academy of Sciences, developed a method to detect internal cracks in rice seeds using near-infrared spectroscopy......»»

Category: topSource:  physorgRelated NewsJul 9th, 2024

New study augments distribution and reproduction data for little-known female Oceania fantail rays

Among the cartilaginous fish of the class Chondrichthyes, batoid rays—along with sharks, skates and sawfish—belong to the subclass known as Elasmobranchii. To date, limited literature exists on the reproductive practices of batoid rays, including.....»»

Category: topSource:  pcmagRelated NewsJul 8th, 2024

Researchers pioneer new methods in ultrafast science for sharper molecular movies

Imagine being able to watch the inner workings of a chemical reaction or a material as it changes and reacts to its environment—that's the sort of thing researchers can do with a high-speed "electron camera" called the Megaelectronvolt Ultrafast El.....»»

Category: topSource:  physorgRelated NewsJul 5th, 2024

Nova eruption of V1716 Sco inspected in X-rays and gamma rays

Astronomers from China and Taiwan have observed the nova eruption of V1716 Sco that took place last year, using various X-ray and gamma-ray space observatories. Results of the observational campaign, presented June 27 on the preprint server arXiv, pr.....»»

Category: topSource:  theglobeandmailRelated NewsJul 4th, 2024

Scientists found a nearly indestructible moss that may survive on Mars

A nearly indestructible moss that can survive bursts of gamma rays and liquid nitrogen may be one of the keys to Mars colonization, scientists have … The post Scientists found a nearly indestructible moss that may survive on Mars appeared first.....»»

Category: gadgetSource:  bgrRelated NewsJul 3rd, 2024

Researchers develop ultrafast wavemeter that employs spectral–spatial–temporal mapping

Accurate high-speed measurements of wavelength are fundamental to optical research and industrial applications, such as environmental monitoring, biomedical analysis, and material characterization......»»

Category: topSource:  physorgRelated NewsMay 30th, 2024

Chandra X-ray Observatory"s clear, sharp photos help astrophysicist study energetic black holes

When a star is born or dies, or when any other very energetic phenomenon occurs in the universe, it emits X-rays, which are high-energy light particles that aren't visible to the naked eye. These X-rays are the same kind that doctors use to take pict.....»»

Category: topSource:  physorgRelated NewsMay 30th, 2024

Observing mammalian cells with superfast soft X-rays

Researchers have developed a new technique to view living mammalian cells. The team used a powerful laser, called a soft X-ray free electron laser, to emit ultrafast pulses of illumination at the speed of femtoseconds, or quadrillionths of a second......»»

Category: topSource:  physorgRelated NewsMay 24th, 2024

Streamlined microcomb design provides control with the flip of a switch

Light measurement devices called optical frequency combs have revolutionized metrology, spectroscopy, atomic clocks, and other applications. Yet challenges with developing frequency comb generators at a microchip scale have limited their use in every.....»»

Category: topSource:  physorgRelated NewsMay 22nd, 2024

Researchers succeed for first time in accurately dating a 7,000-year-old prehistoric settlement using cosmic rays

Researchers at the University of Bern have for the first time been able to pin down a prehistoric settlement of early farmers in northern Greece dating back more than 7,000 years to the year......»»

Category: topSource:  physorgRelated NewsMay 21st, 2024

After hundreds of years, study confirms Bermuda now home to cownose rays

For hundreds of years, the whitespotted eagle ray (Aetobatus narinari) has been considered the only inshore stingray species in Bermuda, until now......»»

Category: topSource:  physorgRelated NewsMay 20th, 2024

Seeing the color of entangled photons in molecular systems

Spectroscopy is the study of how matter absorbs and emits light and other radiation. It allows scientists to study the structure of atoms and molecules, including the energy levels of their electrons. Classical optical spectroscopy relies on the way.....»»

Category: topSource:  physorgRelated NewsMay 20th, 2024

A golden layer unlocks sharper imaging and faster scanning with X-rays

Scientists have made a breakthrough in significantly improving the sharpness of X-ray imaging and potentially boosting the speeds at which X-ray scans can be processed. This lays the groundwork for both better medical imaging and faster security clea.....»»

Category: topSource:  informationweekRelated NewsMay 16th, 2024

Researchers elucidate ultrafast laser-induced solid-to-overdense-plasma transitions

The interaction of solids with high-intensity ultra-short laser pulses has enabled major technological breakthroughs over the past half-century. On the one hand, laser ablation of solids offers micromachining and miniaturization of elements in medica.....»»

Category: topSource:  physorgRelated NewsMay 14th, 2024

Exploring the ultrasmall and ultrafast through advances in attosecond science

A team of scientists at the Department of Energy's SLAC National Accelerator Laboratory are developing new methods to probe the universe's minute details at extraordinary speeds......»»

Category: topSource:  theglobeandmailRelated NewsMay 13th, 2024

Team observes two distinct holographic patterns with ultrafast imaging

A team of scientists led by Professor Dong Eon Kim at the Pohang University of Science and Technology and Professor X. Lai at the Innovation Academy for Precision Measurement Science and Technology has achieved a breakthrough in ultrafast imaging by.....»»

Category: topSource:  marketingvoxRelated NewsMay 10th, 2024

Great news for 4K Blu-ray fans – 2 big stores will now stock discs

4K UHD, Blu-rays, and DVDs will soon be sold at GameStop and Fred Meyer grocers thanks to a new deal with Studio Distribution Services......»»

Category: topSource:  pcmagRelated NewsMay 9th, 2024