Phys.org news

Phys.org / Cold fronts in nearby galaxy group may redistribute metals, Chandra and GMRT data reveal

Astronomers from South Africa and India have analyzed archival data from the Chandra X-ray Observatory and Giant Metrewave Radio Telescope (GMRT) regarding a nearby small galaxy group known as IC 1262. Results of the new ...

27 minutes ago
Phys.org / NASA's Curiosity rover uncovers metal‑rich hotspot tied to ancient Martian lake

A team of scientists using the ChemCam instrument on NASA's Curiosity Mars rover has discovered the highest amounts of iron, manganese, and zinc ever found together in Gale Crater on Mars. Minerals with these metals were ...

47 minutes ago
Phys.org / Cheaper sequencing, bigger payoff: New software could bring advanced metagenomics to more labs

Metagenomics relies on the use of software programs called assemblers, which can reconstruct tens of thousands of individual microbial genomes from DNA sequencing of samples such as soil, bodily fluids, or clinical swabs ...

59 minutes ago
Phys.org / Comparable vitamin B6 levels found between nonalcoholic and conventional beers

Beer is one of the oldest and most consumed beverages on Earth, typically associated with social and celebratory settings. But researchers are curious about what vitamins and minerals are present in the beverage. A study ...

1 hour ago
Dialog / Do decoherence, gravity, dark matter and dark energy all originate from quantum corrections?

Only about 5% of the universe is composed of normal matter that we can directly observe, while the remaining 95% is widely believed to consist of dark matter and dark energy. Paradoxically, however, the nature of these dark ...

1 hour ago
Phys.org / Plants can sense the sound of rain, new study finds

The next time you find yourself lulled by the patter of rain outside your window, think how that same sprinkle might sound if you were a tiny seed planted directly below a free-falling droplet. Would you still be similarly ...

4 hours ago
Phys.org / Monkeys in Gibraltar self-medicate with soil to help them digest tourists' junk food

Monkeys in a tourism hotspot have learned that swallowing dirt can quell the upset stomachs caused by overconsumption of sweet and salty snacks fed to them by holidaymakers, a new University of Cambridge-led study suggests. ...

4 hours ago
Phys.org / Sun simulations reveal how cool prominences survive in million-degree corona

At more than one million degrees, the sun's atmosphere—the corona—is incredibly hot; but not everywhere. Time and again, huge structures of significantly cooler solar plasma—about 10,000 degrees—appear within the corona. ...

4 hours ago
Phys.org / Seeing is believing: Smart probes reveal proteins inside living cells with unprecedented clarity

Fluorescent probes have transformed modern biology by allowing researchers to tag and visualize individual molecules in living cells, tissues, and animals. Using these tools, researchers can watch viruses infect cells in ...

4 hours ago
Phys.org / Alternating atomic layers enable rare electron pairing mechanism in new unconventional superconductor

Superconductors, materials that can conduct electricity with a resistance of zero, have proved to be highly promising for the development of quantum technologies, medical imaging devices, particle accelerators and other advanced ...

22 hours ago
Phys.org / CHIME tracks a hyperactive repeating fast radio burst source

Using the Canadian Hydrogen Intensity Mapping Experiment (CHIME), an international team of astronomers has performed radio observations of FRB 20220912A—a highly active source of repeating fast radio bursts. Results of the ...

21 hours ago
Phys.org / Put a nanodiamond under intense pressure and it becomes flexible

Diamond is among the hardest naturally occurring substances on Earth, but if you shrink it down to the nanoscale, it is surprisingly elastic. And that could be useful for a host of applications such as quantum computing. ...

21 hours ago