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1 vote
0 answers
52 views

Does a white hole forms accretion disk?

A white is time reversal of a blackhole at least mathematically, I know it can't exist but may I know if it can form accretion disc similar to those stellar mass black holes. Does it spins on it's ...
user6760's user avatar
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1 vote
0 answers
150 views

Are there black holes without accretion disk but emitting astrophysical jets?

First a citation from Wikipedia page about relativistic jets: "Jets may also be observed from spinning neutron stars. An example is pulsar IGR J11014-6103, which has the largest jet so far ...
Janko Bradvica's user avatar
2 votes
1 answer
111 views

Black hole corona and bipolar outflows

What are black hole coronas? Are they different from accretion disks? If so, how are they formed?
Satyajit Sen's user avatar
2 votes
1 answer
441 views

How do black hole jets form? [duplicate]

A black hole, neutron star or any object that has accumulated an accretion disc, sometimes features opposing jets, positioned perpendicular to the accretion disc. I understand that these jets are ...
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