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

Author Question: Edwin Hubble and Milton Humason discovered that there was a linear relationship between a galaxy's ... (Read 83 times)

Tazate

  • Hero Member
  • *****
  • Posts: 532
Edwin Hubble and Milton Humason discovered that there was a linear relationship between a galaxy's ____.
 
  a. rotation curve and distance
 b. mass and luminosity
 c. age and distance
 d. apparent recession velocity and distance
  e. mass and recession velocity

Question 2

Which type of focus is most common for larger telescopes?
 
  a. Cassegrain focus
 b. Galilean focus
 c. Newtonian focus
 d. Copernican focus
 e. Schmidt-Cassegrain focus



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

k2629

  • Sr. Member
  • ****
  • Posts: 357
Answer to Question 1

d

Answer to Question 2

a




Tazate

  • Member
  • Posts: 532
Reply 2 on: Jul 27, 2018
Thanks for the timely response, appreciate it


mammy1697

  • Member
  • Posts: 341
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

 

Did you know?

People often find it difficult to accept the idea that bacteria can be beneficial and improve health. Lactic acid bacteria are good, and when eaten, these bacteria improve health and increase longevity. These bacteria included in foods such as yogurt.

Did you know?

Medication errors are more common among seriously ill patients than with those with minor conditions.

Did you know?

Children of people with alcoholism are more inclined to drink alcohol or use hard drugs. In fact, they are 400 times more likely to use hard drugs than those who do not have a family history of alcohol addiction.

Did you know?

The modern decimal position system was the invention of the Hindus (around 800 AD), involving the placing of numerals to indicate their value (units, tens, hundreds, and so on).

Did you know?

About 100 new prescription or over-the-counter drugs come into the U.S. market every year.

For a complete list of videos, visit our video library