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

Author Question: What information about a star can be inferred from its Doppler shift? What will be an ideal ... (Read 42 times)

mpobi80

  • Hero Member
  • *****
  • Posts: 519
What information about a star can be inferred from its Doppler shift?
 
  What will be an ideal response?

Question 2

What are coronal holes?
 
  What will be an ideal response?



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

brbarasa

  • Sr. Member
  • ****
  • Posts: 308
Answer to Question 1

The Doppler shift gives the star's radial velocity, either towards or away from us.

Answer to Question 2

Areas in the corona where the magnetic field lines open up to allow the solar wind to flow freely out into space.




mpobi80

  • Member
  • Posts: 519
Reply 2 on: Jul 27, 2018
Wow, this really help


AISCAMPING

  • Member
  • Posts: 347
Reply 3 on: Yesterday
Gracias!

 

Did you know?

In Eastern Europe and Russia, interferon is administered intranasally in varied doses for the common cold and influenza. It is claimed that this treatment can lower the risk of infection by as much as 60–70%.

Did you know?

People about to have surgery must tell their health care providers about all supplements they take.

Did you know?

More than 2,500 barbiturates have been synthesized. At the height of their popularity, about 50 were marketed for human use.

Did you know?

As many as 20% of Americans have been infected by the fungus known as Histoplasmosis. While most people are asymptomatic or only have slight symptoms, infection can progress to a rapid and potentially fatal superinfection.

Did you know?

The use of salicylates dates back 2,500 years to Hippocrates's recommendation of willow bark (from which a salicylate is derived) as an aid to the pains of childbirth. However, overdosage of salicylates can harm body fluids, electrolytes, the CNS, the GI tract, the ears, the lungs, the blood, the liver, and the kidneys and cause coma or death.

For a complete list of videos, visit our video library