STELLAR CHEMISTRY

News About Stellar Chemistry

4,992 articles

Euclid's Mission to Clear Vision: Innovative De-Icing Operations Commence
Mar 19, 2024 (ESA)
As Euclid began its celestial observations, a slight but noticeable decrease in the light detection from stars was observed, indicating a buildup of water ice o...
Radical cosmological model proposes a Universe without Dark Matter
Mar 18, 2024 (SPX)
The prevailing cosmic model divides the universe into three main components: 'normal matter,' 'dark energy,' and 'dark matter.' However, recent research from th...
MONDYA RELAASE Euclid's Mission to Clear Vision: Innovative De-Icing Operations Commence
Mar 17, 2024 (ESA)
As Euclid began its celestial observations, a slight but noticeable decrease in the light detection from stars was observed, indicating a buildup of water ice o...
UTA preps giant particle detectors for neutrino project
Mar 15, 2024 (SPX)
Located a mile below the surface at the Sanford Underground Research Laboratory in Lead, South Dakota, the three colossal caverns serve as the core of a new res...
Algorithms help chart the origins of heavy elements
Mar 14, 2024 (SPX)
"Many thousands of atomic nuclei that have yet to be measured may exist in nature," said Matthew Mumpower, a theoretical physicist and co-author on several rece...
NASA's Roman Team Selects Survey to Map Our Galaxy's Far Side
Mar 14, 2024 (SPX)
"There's a really broad range of science we can explore with this type of survey, from star formation and evolution to dust in between stars and the dynamics of...
Revolutionary Ultrablack Coating Unveiled for Superior Telescope Performance
Mar 14, 2024 (SPX)
Traditional black coatings often fall short in the demanding conditions of space or extreme terrestrial environments. "Existing solutions, such as vertically al...
AI Boosts Precision in Dark Energy Analysis, Reveals Universe's Expansion Secrets
Mar 13, 2024 (SPX)
Dark energy, a dominant force behind the universe's expansion, accounts for approximately 70% of the universe's total content, with dark matter and normal matte...
New theory explains why white dwarf stars can cheat death
Mar 07, 2024 (SPX)
Open any astronomy textbook to the section on white dwarf stars and you'll likely learn that they are "dead stars" that continuously cool down over time. The co...
The role of history in how efficient color names evolve
Mar 04, 2024 (SPX)
Past research has shown that efficient color vocabularies are constrained both by how people perceive colors and by how much they want or need to communicate ab...
Astronomers discover heavy elements after bright gamma-ray burst from neutron star merger
Mar 01, 2024 (SPX)
The massive explosion unleashed a gamma-ray burst, GRB230307A, the second brightest in 50 years of observations and about 1,000 times brighter than a typical ga...
Webb Telescope reveals central role of low-mass galaxies in reionization of Universe
Feb 29, 2024 (SPX)
The international research team brought together Ben-Gurion University of the Negev, the universities of Pittsburgh, Swinburne and Texas in Austin in collaborat...
Have We Found a Direct Descendant of the First Stars?
Feb 28, 2024 (SPX)
Seeking the First Generation of Stars The first stars in the universe collapsed into being in clouds of pristine gas containing just hydrogen, helium, and a tin...
Axion stars: A potential key to solving the cosmic dark matter mystery
Feb 28, 2024 (SPX)
Dark matter, which Einstein's theory of general relativity suggests constitutes about 85% of the universe's material, remains one of the most profound mysteries...
Harnessing light with hemispherical shells
Feb 22, 2024 (SPX)
At the core of this research is a fresh take on the architecture of organic solar cells. Traditionally, these cells have been flat, but the team at Abdullah Gul...
Unprecedented observation of magnetar glitches provides new insights into fast radio bursts
Feb 20, 2024 (SPX)
Fast radio bursts, though fleeting, unleash energy comparable to what our Sun produces over a year, distinguished by their laserlike beam formation. Their ephem...
Magnetars at the Heart of Neutron Star Collisions: A Computational Breakthrough
Feb 16, 2024 (SPX)
Neutron stars, the dense remnants left behind by supernova explosions, are among the universe's most fascinating phenomena. With diameters of about 20 kilometer...
Beyond what's possible: New JWST observations unearth mysterious ancient galaxies
Feb 15, 2024 (SPX)
A paper published today in Nature details findings using new data from the James Webb Space Telescope (JWST). The results finds that a massive galaxy in the ear...
Results from South Pole Telescope's new camera emerge
Feb 12, 2024 (SPX)
The telescope at the Amundsen-Scott South Pole Station, which is operated by the National Science Foundation, received a new camera known as SPT-3G in 2017. Equ...
Finding cannibalized stars
Feb 12, 2024 (SPX)
The new research, led by Postdoctoral Research Associate Robert Klement, is published in The Astrophysical Journal. The work identifies new orbits of stripped s...
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