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 85 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
Gracias!


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

 

Did you know?

Once thought to have neurofibromatosis, Joseph Merrick (also known as "the elephant man") is now, in retrospect, thought by clinical experts to have had Proteus syndrome. This endocrine disease causes continued and abnormal growth of the bones, muscles, skin, and so on and can become completely debilitating with severe deformities occurring anywhere on the body.

Did you know?

Signs and symptoms of a drug overdose include losing consciousness, fever or sweating, breathing problems, abnormal pulse, and changes in skin color.

Did you know?

The Food and Drug Administration has approved Risperdal, an adult antipsychotic drug, for the symptomatic treatment of irritability in children and adolescents with autism. The approval is the first for the use of a drug to treat behaviors associated with autism in children. These behaviors are included under the general heading of irritability and include aggression, deliberate self-injury, and temper tantrums.

Did you know?

The term pharmacology is derived from the Greek words pharmakon("claim, medicine, poison, or remedy") and logos ("study").

Did you know?

Approximately 500,000 babies are born each year in the United States to teenage mothers.

For a complete list of videos, visit our video library