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

Author Question: What is interstellar reddening? A) Interstellar dust absorbs more red light than blue light, ... (Read 52 times)

abarnes

  • Hero Member
  • *****
  • Posts: 556
What is interstellar reddening?
 
  A) Interstellar dust absorbs more red light than blue light, making stars appear redder than their true color.
  B) Interstellar dust absorbs more red light than blue light, making stars appear bluer than their true color.
  C) Interstellar dust absorbs more blue light than red light, making stars appear redder than their true color.
  D) Interstellar dust absorbs more blue light than red light, making stars appear bluer than their true color.
  E) The spectral line shift due to a star's motion through the interstellar medium.

Question 2

What do asteroids and comets have in common
 
  A) Most are unchanged since their formation in the solar nebula.
  B) They have similar densities.
  C) They have similar orbital radii.
  D) They have a similar range of orbital inclinations.
  E) They have nothing in common with each other.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

AmberC1996

  • Sr. Member
  • ****
  • Posts: 317
Answer to Question 1

C

Answer to Question 2

A




abarnes

  • Member
  • Posts: 556
Reply 2 on: Jul 27, 2018
YES! Correct, THANKS for helping me on my review


nyrave

  • Member
  • Posts: 344
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

 

Did you know?

This year, an estimated 1.4 million Americans will have a new or recurrent heart attack.

Did you know?

Patients who have been on total parenteral nutrition for more than a few days may need to have foods gradually reintroduced to give the digestive tract time to start working again.

Did you know?

Symptoms of kidney problems include a loss of appetite, back pain (which may be sudden and intense), chills, abdominal pain, fluid retention, nausea, the urge to urinate, vomiting, and fever.

Did you know?

Always store hazardous household chemicals in their original containers out of reach of children. These include bleach, paint, strippers and products containing turpentine, garden chemicals, oven cleaners, fondue fuels, nail polish, and nail polish remover.

Did you know?

Pubic lice (crabs) are usually spread through sexual contact. You cannot catch them by using a public toilet.

For a complete list of videos, visit our video library