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

Author Question: In the H-R diagram, what are the two most important types of data plotted? A) sizes and ... (Read 92 times)

cartlidgeashley

  • Hero Member
  • *****
  • Posts: 572
In the H-R diagram, what are the two most important types of data plotted?
 
  A) sizes and temperatures
  B) luminosities and masses
  C) absolute and apparent magnitudes
  D) apparent magnitudes and temperatures
  E) spectral classes and absolute magnitudes

Question 2

The cosmological principle is the ultimate extension of the Copernican principle to the entire universe, in that there is no center at all.
 
  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

carolinefletcherr

  • Sr. Member
  • ****
  • Posts: 313
Answer to Question 1

E

Answer to Question 2

TRUE




carolinefletcherr

  • Sr. Member
  • ****
  • Posts: 313

 

Did you know?

Stroke kills people from all ethnic backgrounds, but the people at highest risk for fatal strokes are: black men, black women, Asian men, white men, and white women.

Did you know?

The oldest recorded age was 122. Madame Jeanne Calment was born in France in 1875 and died in 1997. She was a vegetarian and loved olive oil, port wine, and chocolate.

Did you know?

When blood is exposed to air, it clots. Heparin allows the blood to come in direct contact with air without clotting.

Did you know?

Autoimmune diseases occur when the immune system destroys its own healthy tissues. When this occurs, white blood cells cannot distinguish between pathogens and normal cells.

Did you know?

Immunoglobulin injections may give short-term protection against, or reduce severity of certain diseases. They help people who have an inherited problem making their own antibodies, or those who are having certain types of cancer treatments.

For a complete list of videos, visit our video library