(unsure of char limit) There is a major flaw, however, and that is how did the star go type 1-A supernova, or fusion take place from the newly formed pressure, heat from the white dwarf, these have not been adressed yet, but it remains widly excepted
Recent studies have shown it probably does have a white dwarf inside. The most excepted theory is that a large star died, and turn into a white dwarf, but it was big enophe the it pulled the gas around it on top of the white dwarf, however it was so thick that only red light punctures thrue and very little punctures thrue.
Be sure to read the description to see what "amarti" acully is