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

Author Question: Explain how the central engine powers an active nucleus or quasar. What will be an ideal ... (Read 47 times)

mia

  • Hero Member
  • *****
  • Posts: 564
Explain how the central engine powers an active nucleus or quasar.
 
  What will be an ideal response?

Question 2

Because of their immense size, black holes moving through space consume huge quantities of interstellar matter along their paths.
 
  Indicate whether the statement is true or false



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

kaillie

  • Sr. Member
  • ****
  • Posts: 326
Answer to Question 1

Matter from an accretion disk spirals inward toward the event horizon of the supermassive black hole. This matter accelerates close to the speed of light, and the high speed and temperature converts about 20 of the infalling matter into high energy radiation that ionizes the surrounding regions. The magnetic fields also focus the jets of outflowing hot gas perpendicular to the accretion disk.

Answer to Question 2

FALSE




mia

  • Member
  • Posts: 564
Reply 2 on: Jul 27, 2018
Thanks for the timely response, appreciate it


sailorcrescent

  • Member
  • Posts: 334
Reply 3 on: Yesterday
Great answer, keep it coming :)

 

Did you know?

In 2010, opiate painkllers, such as morphine, OxyContin®, and Vicodin®, were tied to almost 60% of drug overdose deaths.

Did you know?

The first oral chemotherapy drug for colon cancer was approved by FDA in 2001.

Did you know?

Since 1988, the CDC has reported a 99% reduction in bacterial meningitis caused by Haemophilus influenzae, due to the introduction of the vaccine against it.

Did you know?

The senior population grows every year. Seniors older than 65 years of age now comprise more than 13% of the total population. However, women outlive men. In the 85-and-over age group, there are only 45 men to every 100 women.

Did you know?

Every flu season is different, and even healthy people can get extremely sick from the flu, as well as spread it to others. The flu season can begin as early as October and last as late as May. Every person over six months of age should get an annual flu vaccine. The vaccine cannot cause you to get influenza, but in some seasons, may not be completely able to prevent you from acquiring influenza due to changes in causative viruses. The viruses in the flu shot are killed—there is no way they can give you the flu. Minor side effects include soreness, redness, or swelling where the shot was given. It is possible to develop a slight fever, and body aches, but these are simply signs that the body is responding to the vaccine and making itself ready to fight off the influenza virus should you come in contact with it.

For a complete list of videos, visit our video library