Last year, Northwestern University researchers reported new observational evidence that long gamma-ray bursts (GRBs) can result from the merger of a neutron star with another compact object (either another neutron star or ...
Astronomy
Aug 31, 2023
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1124
Nothing can evoke an existential perspective-spiral quite like looking at an image of a galaxy. At first glance, these sublime structures may appear rather serene. But in fact the center of many galaxies is a turbulent environment ...
Astronomy
Aug 25, 2023
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4172
With the observational data of the Hard X-ray Modulation Telescope (HXMT), the first X-ray astronomical satellite of China, Dr. Ding Guoqiang from the Xinjiang Astronomical Observatory of the Chinese Academy of Sciences, ...
Astronomy
Aug 4, 2023
0
13
Astronomers from Shanghai Astronomical Observatory (SHAO) of the Chinese Academy of Sciences and their collaborators have found five Green Pea (GP) galaxies with double-peaked narrow lines among nearly 1,550 GP galaxies. ...
Astronomy
Jul 31, 2023
0
70
Black holes are the most mysterious objects in the universe, with features that sound like they come straight from a sci-fi movie.
Astronomy
Jul 26, 2023
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3961
Infrared spectra of anhydrous grains from the carbonaceous asteroid Ryugu indicate a connection between one of the reservoirs from which Ryugu's parent body originated and the reservoirs that formed comets and primitive asteroids ...
Planetary Sciences
Jul 26, 2023
0
182
Using the Gran Telescopio Canarias (GTC), astronomers have performed optical imaging observations of an isolated ultra-thin galaxy known as UGC 11859. Results of the observational campaign, published July 12 in The Astrophysical ...
Depictions of the Milky Way show a coiling pattern of spiral "arms" filled with stars extending outward from the center. Similar patterns have been observed in the swirling clouds of gas and dust surrounding some young stars—planetary ...
Astronomy
Jul 6, 2023
0
34
An international research team used the Atacama Large Millimeter/submillimeter Array (ALMA) to observe disks around 19 protostars with a very high resolution to search for the earliest signs of planet formation. This survey ...
Planetary Sciences
Jun 28, 2023
0
51
Scientists using the Atacama Large Millimeter/submillimeter Array (ALMA) to study the protoplanetary disk around a young star have discovered the most compelling chemical evidence to date of the formation of protoplanets. ...
Planetary Sciences
Jun 27, 2023
0
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