Advertisements


Astronomers probe layer-cake structure of brown dwarf"s atmosphere

Brown dwarfs are the cosmic equivalent of tweeners. They're too massive to be planets and too small to sustain nuclear fusion in their cores, which powers stars. Many brown dwarfs are nomadic. They do not orbit stars but drift among them as loners......»»

Category: topSource:  physorgJun 10th, 2021

Bio-inspired materials" potential for efficient mass transfer boosted by a new twist on a century-old theory

The natural vein structure found within leaves—which has inspired the structural design of porous materials that can maximize mass transfer—could unlock improvements in energy storage, catalysis, and sensing thanks to a new twist on a century-old.....»»

Category: topSource:  physorgRelated NewsMay 7th, 2024

Researchers explore raw materials and firing technology for porcelain from late sixth-century Xing kiln

In the process of firing ceramics, the appearance, structure and properties of ceramics are determined by raw materials and firing technology, so the study of raw materials and firing technology of ancient ceramics has always been a very important ar.....»»

Category: topSource:  physorgRelated NewsMay 6th, 2024

Scientists use high pressure NMR spectroscopy to study structure of dynamic proteins

A pressure of 3,000 bar is applied to the cold shock protein B of Bacillus subtilis in a small tube in the NMR spectroscopy laboratory at the University of Konstanz. This is roughly three times the water pressure at the deepest point of the ocean. Th.....»»

Category: topSource:  physorgRelated NewsMay 6th, 2024

Nanoparticle catalysts convert carbon dioxide to carbon monoxide to make useful compounds

As a greenhouse gas, carbon dioxide (CO2) contributes to climate change as it accumulates in the atmosphere. One way to reduce the amount of unwanted CO2 in the atmosphere is to convert the gas into a useful carbon product that can be used to generat.....»»

Category: topSource:  physorgRelated NewsMay 6th, 2024

Astronomers observe elusive stellar light surrounding ancient quasars

MIT astronomers have observed the elusive starlight surrounding some of the earliest quasars in the universe. The distant signals, which trace back more than 13 billion years to the universe's infancy, are revealing clues to how the very first black.....»»

Category: topSource:  physorgRelated NewsMay 6th, 2024

Radio astronomers bypass disturbing Earth"s atmosphere with new calibration technique

An international team of researchers led by astronomers from Leiden University (Netherlands) has produced the first sharp radio maps of the universe at low frequencies. Thanks to a new calibration technique, they bypassed the disturbances of the Eart.....»»

Category: topSource:  physorgRelated NewsMay 6th, 2024

Researcher: Climate models can run for months on supercomputers—but my new algorithm can make them ten times faster

Climate models are some of the most complex pieces of software ever written, able to simulate a vast number of different parts of the overall system, such as the atmosphere or ocean. Many have been developed by hundreds of scientists over decades and.....»»

Category: topSource:  physorgRelated NewsMay 4th, 2024

Are carbon-capture models effective?

Reforestation efforts to restock depleted forests are important for addressing climate change and for both capturing and restoring carbon from the Earth's atmosphere. These types of solutions to mitigate carbon emissions are critical after 2023 prove.....»»

Category: topSource:  physorgRelated NewsMay 4th, 2024

NASA hasn’t landed on the Moon in decades—China just sent its third in six years

China is going. NASA is talking about going. What gives? Enlarge / A Long March 5 rocket carrying the Chang'e-6 lunar probe blasts off from the Wenchang Space Launch Center on May 3, 2024 in Wenchang, China. (credit: Li Zhenzhou/.....»»

Category: topSource:  informationweekRelated NewsMay 3rd, 2024

Astronomers inspect population of young stellar objects in open cluster NGC 346

Using the James Webb Space Telescope (JWST), an international team of astronomers has explored young stellar objects (YSOs) in an open cluster known as NGC 346. The study, published April 24 on the preprint server arXiv, yields crucial information ab.....»»

Category: topSource:  physorgRelated NewsMay 3rd, 2024

Hadeda ibises" "sixth sense" works best in wet soil: New research is a wake-up call for survival of wading birds

Hadeda ibises (Bostrychia hagedash) are one of the most familiar species of birds across sub-Saharan Africa. They are large, long-legged birds with long, thin beaks for probing invertebrates out of soil, and though they appear dull brown at a glance,.....»»

Category: topSource:  physorgRelated NewsMay 3rd, 2024

China sends a probe to get samples from the less-explored far side of the moon

China on Friday launched a lunar probe to land on the far side of the moon and return with samples that could provide insights into differences between the less-explored region and the better-known near side......»»

Category: topSource:  physorgRelated NewsMay 3rd, 2024

China is sending a probe to get samples from the less-explored far side of the moon

China is preparing to launch a lunar probe Friday that would land on the far side of the moon and return with samples that could provide insights into geological and other differences between the less-explored region and the better-known near side......»»

Category: topSource:  physorgRelated NewsMay 3rd, 2024

Research quantifies "gap" in carbon removal for first time—shows countries need more awareness, ambition and action

New research involving the University of East Anglia (UEA) suggests that countries' current plans to remove CO2 from the atmosphere will not be enough to comply with the 1.5ºC warming limit set out under the Paris Agreement......»»

Category: topSource:  physorgRelated NewsMay 3rd, 2024

James Webb observes extremely hot exoplanet with 5,000 mph winds

Astronomers using the James Webb telescope have modeled the weather on a distant exoplanet, revealing winds whipping around at speeds of 5,000 miles per hour......»»

Category: topSource:  digitaltrendsRelated NewsMay 3rd, 2024

X-ray satellite XMM-Newton sees "space clover" in a new light

Astronomers have discovered enormous circular radio features of unknown origin around some galaxies. Now, new observations of one dubbed the Cloverleaf suggest it was created by clashing groups of galaxies......»»

Category: topSource:  physorgRelated NewsMay 2nd, 2024

Weak magnetic field may have supported diversification of life on Earth

An unusual reduction in the strength of Earth's magnetic field between 591 and 565 million years ago coincided with a significant increase in the oxygen levels in the atmosphere and oceans, according to a paper published in Communications Earth & Env.....»»

Category: topSource:  physorgRelated NewsMay 2nd, 2024

Researchers detect toxic chemicals in aquatic organisms with new AI method

Swedish researchers at Chalmers University of Technology and the University of Gothenburg have developed an AI method that improves the identification of toxic chemicals—based solely on knowledge of the molecular structure......»»

Category: topSource:  physorgRelated NewsMay 2nd, 2024

TOI-837 b is a young Saturn-sized exoplanet with a massive core, observations find

European astronomers have performed photometric and spectroscopic observations of a distant giant exoplanet known as TOI-837 b. As a result, they found that TOI-837 b is a young Saturn-sized planet containing a massive core, which challenges current.....»»

Category: topSource:  physorgRelated NewsMay 2nd, 2024

Dave & Buster’s is adding real money betting options to arcade staples

"Gamification layer" platform promises to streamline your friendly Skee-Ball wagers. Enlarge / It's a good thing this kid is too young to bet on Skee-Ball, because his dad is getting beat. (credit: Getty Images) Anyone w.....»»

Category: topSource:  arstechnicaRelated NewsMay 1st, 2024