Was Kepler's Supernova Unusually Powe...

Was Kepler's Supernova Unusually Powerful?

There are 1 comment on the Newswise story from Sep 12, 2012, titled Was Kepler's Supernova Unusually Powerful?. In it, Newswise reports that:

In 1604, a new star appeared in the night sky that was much brighter than Jupiter and dimmed over several weeks.

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“Geologist [I'm Climate Change]”

Since: Mar 07

formerly Nuneaton

#1 Sep 12, 2012
Interesting.

Some of the structure in the remnant may be internal as a result of the shockwave ploughing through an accresion disc surrounding the white dwarf. The fact that a spiral is visible indicates a possible merger of 2 white dwarves with the orbit precessing in 3 axes (disco mode).

In the case of a white dwarf collision & merger the remnant will not contain the ram stripped companion star which donated the mass and will also not contain surrounding recurrent nova shells of T pyxidis type.

Have a nice day: Ag

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