STELLAR CHEMISTRY

News About Stellar Chemistry

4,992 articles

Not so fast!: controlling the speed of light bullets
Dec 15, 2020 (SPX)
According to Albert Einstein's principle of relativity, the speed of light is constant and cannot be exceeded; however, it is possible to control the group velo...
China to open giant telescope to international scientists
Dec 15, 2020 (AFP)
The Five-hundred-metre Aperture Spherical Telescope (FAST) -- the only significant instrument of its kind after the collapse of another telescope in Puerto Rico...
Stargazers given once in-a-lifetime opportunity to see 'Great Conjunction' of Saturn and Jupiter
Dec 15, 2020 (SPX)
This month, the gas giants Saturn and Jupiter - the two largest planets in our Solar System - will be so close in the sky that they'll both be visible through a...
Game changer perovskite can detect gamma rays
Dec 14, 2020 (SPX)
That last application, photo - or light - detection, is of particular interest to scientists at EPFL's School of Basic Sciences who have developed a perovskite ...
Research develops new theoretical approach to manipulate light
Dec 14, 2020 (SPX)
An innovative research project, carried out by experts from the University of Exeter, has developed a new theoretical approach to force light to travel through ...
Spiders in space: without gravity, light becomes key to orientation
Dec 10, 2020 (SPX)
The spider experiment by the US space agency NASA is a lesson in the frustrating failures and happy accidents that sometimes lead to unexpected research finding...
Gaia space telescope measured the acceleration of the Solar System
Dec 07, 2020 (SPX)
Last week the European Space Agency (ESA) released observational data from the Gaia telescope (Gaia Early Data Release 3 or EDR3), in continuation to the DR1 an...
Letting Lithium Live It Up
Dec 07, 2020 (SPX)
The Red Giant Branch... Stars with less than eight solar masses, or low mass stars, live fairly placid lives. A low mass star would start off burning hydrogen i...
An astonishing new three-dimensional view of the dense interstellar gas in our Milky Way
Dec 07, 2020 (SPX)
The resulting survey, called SEDIGISM (Structure, Excitation and Dynamics of the Inner Galactic Interstellar Medium), reveals a wide range of structures, from i...
Newly discovered ghostly circles in the sky can't be explained by current theories
Dec 03, 2020 (The Conversation)
Among them, labelled by Anna as WTF?, was a picture of a ghostly circle of radio emission, hanging out in space like a cosmic smoke-ring. None of us had ever se...
Pulling the secrets of dark matter out of a hat
Dec 03, 2020 (SPX)
For Chiara Salemi, a fourth-year physics graduate student in the group of Lindley Winslow, the Jerrold R. Zacharias Career Development Associate Professor of Ph...
Iconic dome at Arecibo Observatory collapses
Dec 01, 2020 (UPI)
Engineers had recently warned of the huge structure's decrepit condition, and the US National Science Foundation (NSF) announced only last month that it would b...
Astronomical instrument hunts for ancient metal
Dec 01, 2020 (SPX)
Iron is one of the most important elements for life as we know it, and for the technology, both primitive and modern, that has shaped human history. But details...
Data sonification: A new cosmic triad of sound
Dec 01, 2020 (SPX)
This image of the Bullet Cluster (officially known as 1E 0657-56) provided the first direct proof of dark matter, the mysterious unseen substance that makes up ...
Australian telescope creates a new atlas of the universe
Dec 01, 2020 (SPX)
"ASKAP is applying the very latest in science and technology to age-old questions about the mysteries of the Universe and equipping astronomers around the world...
New Hubble data explains missing dark matter
Nov 30, 2020 (SPX)
In 2018 an international team of researchers using the NASA/ESA Hubble Space Telescope and several other observatories uncovered, for the first time, a galaxy i...
Earth faster, closer to black hole in new map of galaxy
Nov 30, 2020 (SPX)
Instead the changes are results of a better model of the Milky Way Galaxy based on new observation data, including a catalog of objects observed over the course...
Solar CNO neutrinos observed for the first time
Nov 26, 2020 (SPX)
This is an important milestone on the route to better understanding the fusion processes that occur in the Sun. At the same time, although the CNO cycle plays a...
ABB and Nuvu to deliver exo-planet cameras for NASA future telescope
Nov 26, 2020 (SPX)
The Nancy Grace Roman Space Telescope, NASA's future space observatory, is due to launch in 2025 in search of other earth-like worlds. It carries two instrument...
Milky Way family tree
Nov 24, 2020 (SPX)
To achieve this, the researchers analysed the properties of globular clusters orbiting the Milky Way with artificial intelligence. Their investigations revealed...
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