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

Author Question: What two regions of the electromagnetic spectrum are best utilized by ground-based astronomers, and ... (Read 62 times)

ahriuashd

  • Hero Member
  • *****
  • Posts: 535
What two regions of the electromagnetic spectrum are best utilized by ground-based astronomers, and why?
 
  What will be an ideal response?

Question 2

According to our theory of solar system formation, which law best explains why the central regions of the solar nebula got hotter as the nebula shrank in size?
 
  A) Newton's third law B) the law of conservation of angular momentum
  C) the law of conservation of energy D) the two laws of thermal radiation



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

jaymee143

  • Sr. Member
  • ****
  • Posts: 341
Answer to Question 1

The atmosphere is opaque to most radiation except visible and radio waves.

Answer to Question 2

C




ahriuashd

  • Member
  • Posts: 535
Reply 2 on: Jul 27, 2018
Wow, this really help


shewald78

  • Member
  • Posts: 340
Reply 3 on: Yesterday
Excellent

 

Did you know?

The eye muscles are the most active muscles in the whole body. The external muscles that move the eyes are the strongest muscles in the human body for the job they have to do. They are 100 times more powerful than they need to be.

Did you know?

In the United States, congenital cytomegalovirus causes one child to become disabled almost every hour. CMV is the leading preventable viral cause of development disability in newborns. These disabilities include hearing or vision loss, and cerebral palsy.

Did you know?

According to research, pregnant women tend to eat more if carrying a baby boy. Male fetuses may secrete a chemical that stimulates their mothers to step up her energy intake.

Did you know?

Nearly all drugs pass into human breast milk. How often a drug is taken influences the amount of drug that will pass into the milk. Medications taken 30 to 60 minutes before breastfeeding are likely to be at peak blood levels when the baby is nursing.

Did you know?

Persons who overdose with cardiac glycosides have a better chance of overall survival if they can survive the first 24 hours after the overdose.

For a complete list of videos, visit our video library