This topic contains a solution. Click here to go to the answer

Author Question: A unified model of active galaxy cores can explain different types of Seyfert galaxies, quasars and ... (Read 84 times)

fasfsadfdsfa

  • Hero Member
  • *****
  • Posts: 554
A unified model of active galaxy cores can explain different types of Seyfert galaxies, quasars and other active galaxy types by differences in the ____.
 
  a. mass of the supermassive black hole
 b. size and thickness of the accretion disk
 c. magnetic flux strength in the jets
 d. amount of dust in the accretion disk
 e. tilt of the accretion disk to the line of sight

Question 2

The position of an absorption or emission line is useful in determining the ____.
 
  a. temperature of an object
 b. distance to an object
 c. chemical composition of an object
 d. motion of an object across the observer's line of sight
  e. motion of an object toward or away from the observer



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

lucas dlamini

  • Sr. Member
  • ****
  • Posts: 327
Answer to Question 1

e

Answer to Question 2

c




fasfsadfdsfa

  • Member
  • Posts: 554
Reply 2 on: Jul 27, 2018
Wow, this really help


mjenn52

  • Member
  • Posts: 351
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

 

Did you know?

Blastomycosis is often misdiagnosed, resulting in tragic outcomes. It is caused by a fungus living in moist soil, in wooded areas of the United States and Canada. If inhaled, the fungus can cause mild breathing problems that may worsen and cause serious illness and even death.

Did you know?

Hypertension is a silent killer because it is deadly and has no significant early symptoms. The danger from hypertension is the extra load on the heart, which can lead to hypertensive heart disease and kidney damage. This occurs without any major symptoms until the high blood pressure becomes extreme. Regular blood pressure checks are an important method of catching hypertension before it can kill you.

Did you know?

The modern decimal position system was the invention of the Hindus (around 800 AD), involving the placing of numerals to indicate their value (units, tens, hundreds, and so on).

Did you know?

There are more sensory neurons in the tongue than in any other part of the body.

Did you know?

Cyanide works by making the human body unable to use oxygen.

For a complete list of videos, visit our video library