All Questions
Tagged with frame-dragging event-horizon
10
questions
0
votes
1
answer
40
views
When black holes rotating in opposite directions meet does frame dragging stop where they meet?
Does spacetime stop being dragged when counterclockwise rotation meets clockwise rotation for black holes of equal mass?
user353451
3
votes
1
answer
311
views
Are rotating black holes producing a frame dragging effect inside the event horizon?
Are rotating black holes producing a frame dragging effect inside the event horizon? Is that effect moving space inside the event horizon at speeds far greater than the speed of light?
- 2,255
0
votes
2
answers
47
views
What distant observer would see if spaceship remains insitu just outside event horizon?
Imagine 2 spaceships found themselves just outside the event horizon of a blackhole, spaceship A tries to remain in place relative to the black hole while B accelerates around the blackhole. To a ...
- 13k
3
votes
1
answer
102
views
Is there a possibility of frame dragging inside the event horizon?
Is there a possibility of frame dragging inside the event horizon? If frame dragging is related with gravity and space and as the black hole fills a space and produces a gravitational effect that ...
- 1,815
0
votes
1
answer
110
views
Speciality of rotating black holes? [closed]
I have read that there are different properties of black hole which are rotating like, they drag the spacetime, with them. Also I read that they have kind of 'ergosphere' along with event horizon. ...
- 2,042
1
vote
1
answer
102
views
Frame drag of event horizons
I was having a discussion with a friend and he brought up that you could float into an event horizon and not know that you had gone in. I believed this only works with a Schwarzschild black hole. He ...
0
votes
0
answers
62
views
Why is frame dragging possible for perfectly spherical spinning blackhole?
Even factoring the bulging as it spin very fast, I imagine no fluctuations in the density of gravitons emitting along the equator so how can frame dragging occurs? I know a gravitational wave depends ...
- 13k
0
votes
0
answers
51
views
What does that mean, a black hole "rotates"? [duplicate]
A black hole has:
a mass
electrical charge
angular momentum?
In the inner, there is a singularity, all the mass, collapsed to one point.
The event horizon is surrounding that singularity.
How can a ...
- 101
5
votes
3
answers
781
views
How can a black hole rotate if time dilation stops time at the event horizon?
How does a black hole rotate if time is dilated to infinity (e.g. stopped) at the event horizon? Note: this is relevant to this question, but different: How can a singularity in a black hole rotate ...
- 213
4
votes
2
answers
694
views
Frame dragging around a black hole
If you have one stationary non-rotating black hole, being orbited by a 2 or more black holes just outside each other's event horizons does this alter the size of the central black hole's event horizon?...
- 379