Located 181 light-years away, this red giant star with an apparent diameter of 2.5 milliarcseconds packed quite a surprise when its surface was imaged in 2016. All over the star were sunspots like our sun, but they were not focused at the equator, instead all over the place. Dubbed star...
A pancake stack of radioactivity-sensitive films carried through the sky by a balloon was able to take the world’s most accurate picture of aneutron star’s gamma-ray beam. This feat was accomplished by researchers fromKobe University, who merged the earliest techniques of rad...
We propose a simplified picture of low-mass X-ray binaries containing a neutron star (NS-LMXBs) based on data obtained from Aql X-1 and 4U 1608$-$ 52, which often produce outbursts. In this picture we propose at least three states and three state transitions: i.e., the states: (1...
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We introduce a classification scheme of the postmerger dynamics and gravitational wave emission in binary neutron star mergers, after identifying a new mechanism by which a secondary peak in the gravitational wave spectrum is produced. It is caused by a spiral deformation, the pattern of which ...
June 16 1995: Neutron Star Earth If the Earth could somehow be transformed to the ultra-high density of a neutron star , it might appear as it does in the above computer generated figure. Due to the very strong gravitational field, the neutron star distorts light from the background sky ...
The attempt to experimentally observe the magnetic domain structure inside a magnet body was first demonstrated by magnetic tomography measurements of a soft magnetic Fe-Si rod (8 mm in diameter) with a neutron beam23. Neutrons are suitable for magnetic tomography measurements of bulk magnets beca...
03.09.2019: Unusual Signal Suggests Neutron Star Destroyed by Black Hole Astronomy Picture of the Day (NASA APOD) 11 人观看 4年前 YouTube0:13 25.08.2019: Leaving Earth Astronomy Picture of the Day (NASA APOD) 8 人观看 4年前 YouTube0:19 20.08.2019: Animation: Spiral Disk around ...
Another hypothesis is that the unusual radio source originates from a binary system containing a hot white dwarf, neutron star, or black hole, and that the Waterfall is just a jet from this energetic system. Such systems, though, are typically strong X-rays emitters, and no X-rays have ...
Dynamics measured by neutron scattering correlates with the organization of bioenergetics complexes in natural membranes from hyperthermophile and mesophil... Various models on membrane structure and organization of proteins and complexes in natural membranes emerged during the last years. However, the lack...