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GLOSTAR: Tracing atomic and molecular gas in the Milky Way

By combining two of the most powerful radio telescopes on Earth, an international team of researchers led by the Max Planck Institute for Radio Astronomy (MPIfR) in Bonn, created the most sensitive maps of the radio emission of large parts of the Nor.....»»

Category: topSource:  physorgJul 22nd, 2021

Atomic-resolution imaging shows why ice is so slippery

A team of physicists affiliated with several institutions in China has uncovered the reason behind the slipperiness of ice. In their study, published in the journal Nature, the group used atomic force microscopy to get a closer look at the surface of.....»»

Category: topSource:  physorgRelated NewsMay 23rd, 2024

Gene could unlock greater wheat yields for a growing population

A study from the University of Adelaide has discovered molecular pathways regulated by a gene traditionally used to control wheat-flowering behavior could be altered to achieve greater yields. The research was published in Current Biology......»»

Category: topSource:  physorgRelated NewsMay 23rd, 2024

NASA"s compact infrared cameras enable new science

A new, higher-resolution infrared camera outfitted with a variety of lightweight filters could probe sunlight reflected off Earth's upper atmosphere and surface, improve forest fire warnings, and reveal the molecular composition of other planets......»»

Category: topSource:  physorgRelated NewsMay 22nd, 2024

Researchers report a simpler method for precise molecular orbital visualization

Discoveries and progress in materials science often lay the foundation for technological breakthroughs that reshape many industrial and commercial fields, including medicine, consumer electronics, and energy generation, to name a few......»»

Category: topSource:  physorgRelated NewsMay 22nd, 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

A review of the applications of mercury stable isotopes for tracing volcanism in geologic events

Mercury is a toxic heavy metal that can exist stably as a gas, with high volatility and global distribution in the atmosphere. Volcanoes represent a primary natural source of Hg in the atmosphere, with significant effects on Hg cycles on both global.....»»

Category: topSource:  pcmagRelated NewsMay 21st, 2024

Tracing the pawsteps of the North China leopard

The North China leopard (Panthera pardus japonensis), one of the world's nine subspecies of leopards, is endemic to China and mainly distributed in the northern parts of the nation. Due to human activities, the species has undergone substantial range.....»»

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

Scientists discover single atom defect in 2D material can hold quantum information at room temperature

Scientists have discovered that a "single atomic defect" in a layered 2D material can hold onto quantum information for microseconds at room temperature, underscoring the potential of 2D materials in advancing quantum technologies......»»

Category: topSource:  physorgRelated NewsMay 20th, 2024

Study reveals how a sugar-sensing protein acts as a "machine" to switch plant growth—and oil production—on and off

Proteins are molecular machines, with flexible pieces and moving parts. Understanding how these parts move helps scientists unravel the function a protein plays in living things—and potentially how to change its effects. Biochemists at the U.S. Dep.....»»

Category: topSource:  pcmagRelated NewsMay 17th, 2024

Tracing the history of perturbative expansion in quantum field theory

Perturbative expansion is a valuable mathematical technique which is widely used to break down descriptions of complex quantum systems into simpler, more manageable parts. Perhaps most importantly, it has enabled the development of quantum field theo.....»»

Category: topSource:  pcmagRelated NewsMay 17th, 2024

Machine learning and AI aid in predicting molecular selectivity of chemical reactions

There are few problems now that AI and machine learning cannot help overcome. Researchers from the Yokohama National University are using this modern advantage to resolve what conventional methods cannot......»»

Category: topSource:  theglobeandmailRelated NewsMay 13th, 2024

Tracing the origins of organic matter in Martian sediments

Although Mars presents a barren, dusty landscape with no signs of life so far, its geological features such as deltas, lakebeds, and river valleys strongly suggest a past where water once flowed abundantly on its surface. To explore this possibility,.....»»

Category: topSource:  physorgRelated NewsMay 13th, 2024

Does the Milky Way have too many satellite galaxies?

The Large and Small Magellanic Clouds are well-known satellite galaxies of the Milky Way, but there are more. It is surrounded by at least 61 within 1.4 million light years (for context the Andromeda galaxy is 2.5 million light years away) but there.....»»

Category: topSource:  physorgRelated NewsMay 13th, 2024

Nature"s 3D printer: Bristle worms form bristles piece by piece

A new interdisciplinary study led by molecular biologist Florian Raible from the Max Perutz Labs at the University of Vienna provides exciting insights into the bristles of the marine annelid worm Platynereis dumerilii. Specialized cells, called chae.....»»

Category: topSource:  physorgRelated NewsMay 13th, 2024

Protein assembly research shows molecular roll of the dice delivers winning combinations

Australian researchers have shed light on the shape-shifting capabilities of protein assemblies, with results that could revolutionize fields from biomanufacturing to vaccine development......»»

Category: topSource:  physorgRelated NewsMay 13th, 2024

The ancient Egyptian goddess of the sky: How a researcher used modern astronomy to explore her link with the Milky Way

What did our ancestors think when they looked up at the night sky? All cultures ascribed special meaning to the sun and the moon, but what about the pearly band of light and shadow we call the Milky Way?.....»»

Category: topSource:  pcmagRelated NewsMay 11th, 2024

Astronomers are on the hunt for Dyson spheres

There's something poetic about humanity's attempt to detect other civilizations somewhere in the Milky Way's expanse. There's also something futile about it. But we're not going to stop. There's little doubt about that......»»

Category: topSource:  theglobeandmailRelated NewsMay 10th, 2024

Probing neptunium"s atomic structure with laser spectroscopy

A new technique developed by researchers in Germany can measure ionization states of this element more precisely than before, with implications for its detection and remediation in radioactive waste......»»

Category: topSource:  theglobeandmailRelated NewsMay 9th, 2024

Team develops an epigenome editing toolkit to dissect the mechanisms of gene regulation

Understanding how genes are regulated at the molecular level is a central challenge in modern biology. This complex mechanism is mainly driven by the interaction between proteins called transcription factors, DNA regulatory regions, and epigenetic mo.....»»

Category: topSource:  physorgRelated NewsMay 9th, 2024