The explosion of the Supernova stars is extremely violent events & dstrok; aj – usually includes the CCARON; a star more than eight times more than our sun exhausting its nuclear fuel and passes through the core collapse, challenges;
However, the sort of supernova includes the other and the other & Ccaron. Scientists have first received photographic evidence of this type of Supernova, using & cacute; and a very large telescope of the European Ju & Zcaron Observatory with its headquarters in & Ccaron.
Construction explosions were destroyed by a white dwarf, which had a mass of approximately equal to the sun and was about 160,000 light years from Earth in the direction of Star & Zcaron; and Dorado in a galaxy near Jam; not a trail called a large Magellan’s cloud. The light year is the distance that light before & dstrok; EU for one year, which corresponds to 9.5 trillion km.
The image shows the area of the explosion approximately 300 years after it happened, with two concentrations & ccaron scales;
This type of explosion, called Supern’s type Ia, included an interaction between the & dstrok; in a white dwarf and closely orbit & cacute; either the stars of the companion – either the other white dwarf or the unusual; not the stars rich in helium – in what is called a binary system.
The primary white dwarf would with its gravitational force beyond the co -operated helium from its companion. Helium on the surface of a white dwarf at some point would become so hot; and dense to detonate, create & cacute; and a shock wave that would compress and set fire to the fundamental core of the star and caused another detonation.
“Nothing remains. The White Dwarf is completely destroyed,” said Priyam Das, Doctoral Astrophysics at all & CCaron, Astrophysics, the main author of the study published in & cacaron;
“Time delay between & Dstrok; In two detonations, the time required to travel by Helija to another. It is only about two seconds,” said Astrophici Ivo Seitenzahl, Guest & Cacute; and scientist on Australian National All & CCaron; Canberri.
With & ccaron; esh & cacute; eG type of supernova, the rest of the massive exploded star remains in the form of a thick neutron star or black hole.
The astronomers used the Muse instrument, multi-unite spectroscopic explorer, on a telescope in & ccaron; Ileu, to map the distribution of different chemical elements after the supernova. The calcium in the picture is seen in blue – the outer ring caused by the first detonation and the inner ring to the second.
These two calcium shells represent “perfect undoubted evidence of a double detonation mechanism,” Das said.
“This can be called forens & ccaron with astronomy, being a cacute; and to study the dead stars’ dead to understand what caused death,” Das said.
Stars with a mass up to eight times Ve & Cacute; Om from our sun & CCaron; are therefore predominant & dstrok; ene to become a white dwarf. At the end of burning all the hydrogen that they use as fuel. Gravity then causes their collapse and blown the outer layers in the “red diva” phase, leaving & Cacute; and finally the compact core – a white dwarf. Great ve & Cacute; INA does not explode them as supernova.
Although scientists knew about the existence of Supern’s type ia, so far there has been no clear visual evidence of such a double detonation. Supern’s type ia va & zcaron are not in terms of celestial chemistry because they create te & zcaron.