This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Give several observations supporting the idea that the high redshifts of quasars really do imply ... (Read 70 times)

joe

  • Hero Member
  • *****
  • Posts: 627
on: Jul 27, 2018
Give several observations supporting the idea that the high redshifts of quasars really do imply great distances.
 
  What will be an ideal response?

Question 2

Population I stars came billions of years before Population II stars.
 
  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

smrtceo

  • Sr. Member
  • ****
  • Posts: 344
Reply #1 on: Jul 27, 2018
Answer to Question 1

(a) We see many quasars with high redshifts, but none with blueshifts. (b) Images show that quasars are embedded in the centers of extremely distant galaxies. (c) Some quasars have been observed to be members of distant galaxy clusters. (d) There are examples of nearby active galaxies (Seyfert galaxies) that look a lot like quasars except that they are less powerful.

Answer to Question 2

FALSE


joe

  • Hero Member
  • *****
  • Posts: 627
Reply #2 on: Jul 27, 2018
Thank you!


smrtceo

  • Sr. Member
  • ****
  • Posts: 344
Reply #3 on: Jul 27, 2018
Always glad to help...


« previous next »
 

Did you know?

Each year in the United States, there are approximately six million pregnancies. This means that at any one time, about 4% of women in the United States are pregnant.

Did you know?

Alzheimer's disease affects only about 10% of people older than 65 years of age. Most forms of decreased mental function and dementia are caused by disuse (letting the mind get lazy).

Did you know?

People with high total cholesterol have about two times the risk for heart disease as people with ideal levels.

Did you know?

More than 4.4billion prescriptions were dispensed within the United States in 2016.

Did you know?

The most destructive flu epidemic of all times in recorded history occurred in 1918, with approximately 20 million deaths worldwide.

Spectrum of a High-Redshift Quasar Spectrum of a High-Redshift Quasar
A gasoline direct-injection system injects fuel under high pressure directly into the combustion ... A gasoline direct-injection system injects fuel under high pressure directly into the combustion ...
Graduating High School Graduating High School
Continental Drift: An Idea Before Its Time Continental Drift: An Idea Before Its Time
What title would chemists give to an orbital characterized by n=8 and 1=4? What title would chemists give to an orbital characterized by n=8 and 1=4?
Alpine tundra. Low-growing, hardy plants at a high altitude in Washington’s Cascade range. Alpine tundra. Low-growing, hardy plants at a high altitude in Washington’s Cascade range.
Video: Electrical Conduction System of the Heart

For a complete list of videos, visit our video library