All Questions
Tagged with nova astrophysics
2 questions
6
votes
1
answer
239
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Why does a white dwarf sometimes go 'nova' and sometimes supernova (type 1a)?
Obviously, when a white dwarf goes truly supernova, there is nothing left, not even, I have heard, a neutron star or black hole...
But when certain white dwarf stars accrete certain amounts or types ...
- 5,585
2
votes
2
answers
59
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How can photoionization release photons? As in the coronal emission of a nova star?
The photoionization process absorbs energy (light), it doesn't release it....
So how can some astrophysicists say that photoionization releases the light responsible for the coronal emission of a star ...
- 5,585