Definition
A structure formed by diffuse material in orbital motion around a massive central body. The central body will not have a solid surface; instead, it will be a vacuum, its surface being the event horizon. Material from an external source is falling toward the central body for inclusion in the body.
Why it matters (in Poovi’s context)
Explains the brightness of the black hole by detailing how infalling matter generates energy.
Key properties or components
- Swirling matter
- Orbital motion
- Emits energy
- Visible as light
Contradictions or debates
None.