What Theories Explain Quasar Energy Concentration and Their Challenges?

AI Thread Summary
Quasars are primarily explained by the theory of matter being accreted by black holes, which concentrates vast amounts of energy. Challenges to this theory include understanding the mechanisms behind the variability in quasar brightness and the role of multiple black holes in these systems. The discussion also touches on the need for updated literature in the philosophy of technology to reflect current scientific understanding. The focus remains on the energy dynamics and the complexities involved in quasar behavior. Overall, the conversation highlights the ongoing exploration of quasar energy concentration and the theoretical hurdles faced.
Tsunami
Messages
88
Reaction score
0
What are the available theories to explain the amount of energy concentrated in quasars? And what are possible problems in those theories?

I don't have any background in this, I'm just trying to ascertain whether the philosophy of technology book I'm reading is still up to date. Thanks.
 
Astronomy news on Phys.org
Tsunami said:
What are the available theories to explain the amount of energy concentrated in quasars? And what are possible problems in those theories?

I don't have any background in this, I'm just trying to ascertain whether the philosophy of technology book I'm reading is still up to date. Thanks.
The only show in town is matter being accreted by Black Holes.

What book are you reading and what is its date of publication?

Garth
 
Garth said:
The only show in town is matter being accreted by Black Holes.

What book are you reading and what is its date of publication?

Garth

I think plural black holes is a clue as to why they turn on and off
 
TL;DR Summary: In 3 years, the Square Kilometre Array (SKA) telescope (or rather, a system of telescopes) should be put into operation. In case of failure to detect alien signals, it will further expand the radius of the so-called silence (or rather, radio silence) of the Universe. Is there any sense in this or is blissful ignorance better? In 3 years, the Square Kilometre Array (SKA) telescope (or rather, a system of telescopes) should be put into operation. In case of failure to detect...
Thread 'Could gamma-ray bursts have an intragalactic origin?'
This is indirectly evidenced by a map of the distribution of gamma-ray bursts in the night sky, made in the form of an elongated globe. And also the weakening of gamma radiation by the disk and the center of the Milky Way, which leads to anisotropy in the possibilities of observing gamma-ray bursts. My line of reasoning is as follows: 1. Gamma radiation should be absorbed to some extent by dust and other components of the interstellar medium. As a result, with an extragalactic origin, fewer...
This thread is dedicated to the beauty and awesomeness of our Universe. If you feel like it, please share video clips and photos (or nice animations) of space and objects in space in this thread. Your posts, clips and photos may by all means include scientific information; that does not make it less beautiful to me (n.b. the posts must of course comply with the PF guidelines, i.e. regarding science, only mainstream science is allowed, fringe/pseudoscience is not allowed). n.b. I start this...
Back
Top