Author Question: We can study how galaxies evolve because ________. A) galaxies are transparent to visible light ... (Read 80 times)

stock

  • Hero Member
  • *****
  • Posts: 573
We can study how galaxies evolve because ________.
 
  A) galaxies are transparent to visible light
  B) we can watch as they interact in real time
  C) the farther away we look, the further back in time we see
  D) we are really smart astronomers

Question 2

What color are most of the stars closest to the Sun?
 
  What will be an ideal response?



AISCAMPING

  • Sr. Member
  • ****
  • Posts: 347
Answer to Question 1

C

Answer to Question 2

orange or red



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Astigmatism is the most common vision problem. It may accompany nearsightedness or farsightedness. It is usually caused by an irregularly shaped cornea, but sometimes it is the result of an irregularly shaped lens. Either type can be corrected by eyeglasses, contact lenses, or refractive surgery.

Did you know?

More than 20 million Americans cite use of marijuana within the past 30 days, according to the National Survey on Drug Use and Health (NSDUH). More than 8 million admit to using it almost every day.

Did you know?

Ether was used widely for surgeries but became less popular because of its flammability and its tendency to cause vomiting. In England, it was quickly replaced by chloroform, but this agent caused many deaths and lost popularity.

Did you know?

Street names for barbiturates include reds, red devils, yellow jackets, blue heavens, Christmas trees, and rainbows. They are commonly referred to as downers.

Did you know?

The average older adult in the United States takes five prescription drugs per day. Half of these drugs contain a sedative. Alcohol should therefore be avoided by most senior citizens because of the dangerous interactions between alcohol and sedatives.

For a complete list of videos, visit our video library