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

Author Question: The hot spots in a double-lobed radio source a. appear to coincide with the location of the ... (Read 45 times)

RODY.ELKHALIL

  • Hero Member
  • *****
  • Posts: 591
The hot spots in a double-lobed radio source
 
  a. appear to coincide with the location of the central galaxy responsible for the jets.
  b. are where hot excited gas interacts with the intergalactic medium.
  c. are only found near quasars.
  d. produce enough visible energy to be imaged at visible wavelengths.
  e. are always perpendicular to each other.

Question 2

A(n) _________ is a collection of 10 to 1000 stars in a region about 25 pc in diameter. The stars in the collection are typically quite young.
 
  a. Herbig-Haro object
  b. globular cluster
  c. open cluster
  d. giant cluster
  e. supernova



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

jliusyl

  • Sr. Member
  • ****
  • Posts: 328
Answer to Question 1

b

Answer to Question 2

c




RODY.ELKHALIL

  • Member
  • Posts: 591
Reply 2 on: Jul 27, 2018
YES! Correct, THANKS for helping me on my review


nanny

  • Member
  • Posts: 313
Reply 3 on: Yesterday
Great answer, keep it coming :)

 

Did you know?

GI conditions that will keep you out of the U.S. armed services include ulcers, varices, fistulas, esophagitis, gastritis, congenital abnormalities, inflammatory bowel disease, enteritis, colitis, proctitis, duodenal diverticula, malabsorption syndromes, hepatitis, cirrhosis, cysts, abscesses, pancreatitis, polyps, certain hemorrhoids, splenomegaly, hernias, recent abdominal surgery, GI bypass or stomach stapling, and artificial GI openings.

Did you know?

Every 10 seconds, a person in the United States goes to the emergency room complaining of head pain. About 1.2 million visits are for acute migraine attacks.

Did you know?

Excessive alcohol use costs the country approximately $235 billion every year.

Did you know?

When intravenous medications are involved in adverse drug events, their harmful effects may occur more rapidly, and be more severe than errors with oral medications. This is due to the direct administration into the bloodstream.

Did you know?

The eye muscles are the most active muscles in the whole body. The external muscles that move the eyes are the strongest muscles in the human body for the job they have to do. They are 100 times more powerful than they need to be.

For a complete list of videos, visit our video library