Ray space telescope
NASA Chandra, began to study the outstanding traces of an antique supernova
explosion, which he observed by Io Gunn Kepler .
For the first time, a
mention about this supernova are dated 1604. When the night sky is a new star
in the place where previously there was none. This event recorded many of the
astronomers of the time, including Johannes Kepler.
After several
centuries, the "garbage" that was left after the explosion of this
supernova was studied Space Telescope, Chandra. This astronomical instrument,
which even the ancient astronomers could not have dreamed, in detail may help
astronomers understand the present in the explosion of a supernova, the effects
of which have been recorded in 1604.
Initial analysis of the
supernova remnant has already identified what he supernova had not only much
harder than previously thought, but also occurred at a greater distance than
assumed astronomers in 1604.
According to the
previous analysis, which was performed by the images revealed that the
supernova belongs to the category Ia, and the remains of the star after the
explosion, "explosive dust" are asymmetrical shape. Explosions of supernova,
which are classified as Ia, occur when a white dwarf star begins to gain weight
rapidly, pulling material from the surface of the star-neighbor and because of
merging with it. After that, the star becomes very unstable and it is that of a
major thermonuclear explosion.
Unlike other scientists
previously observed supernova remnants, which belonged to the class Ia
supernova remnants, the flash which was incorporated in 1604, has an asymmetric
shape. A similar phenomenon can be explained by the fact that white dwarf
itself, as well as star-neighbor moved with too much speed, which was the cause
of creating a kind of shock. Similarly uneven distribution of the remains of a
supernova could have been caused by the presence of dense interstellar gas
clouds that were in the area of the explosion of a supernova.
According to recent
observations, which were carried out by the Space Telescope Chandra, scientists
have established the presence of a large amount of iron present in the remains
of a supernova. This may mean that in zryv, was much more powerful than other
supernovae even in Class Ia.
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