Star explosion Looking up at the sky at night, you can see the brightly shining stars. These stars may look as peaceful as the Earth, but in reality they are the opposite. A star is one of the brightest and hottest objects humans have found. As we all know, they are among the most devastating things in the universe. Interestingly, they are at the most devastating stage as they approach death. (Supernova - Star explosion) When a star dies, it is called a supernova.
A supernova is an explosive star that can be divided into two major types depending on the type of exploding star. Ancestry of type Ia supernova (SNIa) is a white dwarf hyperplasia from the companion, while the core collapse supernova ancestors are huge stars at the end of their lives. Supernovae are transient objects. They suddenly appear in a bright star in a random position in the sky (which can go beyond the whole galaxy), it becomes relatively invisible and will never be visible again. Astronomers are currently establishing several supernova explorations, especially to find new supernovae and to obtain rapid and extensive tracking observations of these objects.
Type Ia supernovae are generated by binary white dwarfs and are present in all galaxies. Core collapse supernova is present only in galaxies that are experiencing current or recent star formation. Because they are produced by short lived huge stars. They are most commonly found in Sc-type swirls, but they are also on the arms of other spiral and irregular galaxies, especially starburst galaxies. Type Ib / c and II - L, and perhaps most IIn - type supernovae, are thought to be produced only by stars with levels close to the metal level of the sun. Less common but more distant galaxies. This table shows the approximate percentage observed in the predicted ancestors and communities of the main types of core collapse supernovae.