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

Author Question: In absolute visual magnitude, Mv, the subscript V refers to the: A) apparent magnitude of a star ... (Read 70 times)

CBme

  • Hero Member
  • *****
  • Posts: 548
on: Jul 27, 2018
In absolute visual magnitude, Mv, the subscript V refers to the:
 
  A) apparent magnitude of a star observed from Earth.
  B) wavelengths of light your eye can see.
  C) distance between the sources of light.
  D) luminosity of a star observed from Earth.

Question 2

The Hertzsprung-Russell (H-R) diagram can help you understand different kinds of _____.
 
  A) stars
  B) asteroids
  C) comets
  D) meteors


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

cat123

  • Sr. Member
  • ****
  • Posts: 310
Reply #1 on: Jul 27, 2018
Answer to Question 1

B

Answer to Question 2

A


CBme

  • Member
  • Posts: 548
Reply 2 on: Jul 27, 2018
Great answer, keep it coming :)

ASDFGJLO

  • Member
  • Posts: 335
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

Individuals are never “cured” of addictions. Instead, they learn how to manage their disease to lead healthy, balanced lives.

Did you know?

There can actually be a 25-hour time difference between certain locations in the world. The International Date Line passes between the islands of Samoa and American Samoa. It is not a straight line, but "zig-zags" around various island chains. Therefore, Samoa and nearby islands have one date, while American Samoa and nearby islands are one day behind. Daylight saving time is used in some islands, but not in others—further shifting the hours out of sync with natural time.

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?

Not getting enough sleep can greatly weaken the immune system. Lack of sleep makes you more likely to catch a cold, or more difficult to fight off an infection.

Did you know?

To combat osteoporosis, changes in lifestyle and diet are recommended. At-risk patients should include 1,200 to 1,500 mg of calcium daily either via dietary means or with supplements.

A crescent Moon and "star" A crescent Moon and "star"
Shooting star Shooting star
Absolute Thresholds Absolute Thresholds
How to solve inequalities involving absolute values (Part 1) How to solve inequalities involving absolute values (Part 1)
Absolute Stability Absolute Stability
Calculate the magnitude and direction of the resultant for Calculate the magnitude and direction of the resultant for
Video: Smoking Cessation

For a complete list of videos, visit our video library