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

Author Question: Why does the present method of finding extrasolar planets not favor finding solar systems like ours? ... (Read 107 times)

bobbysung

  • Hero Member
  • *****
  • Posts: 519
Why does the present method of finding extrasolar planets not favor finding solar systems like ours?
 
  What will be an ideal response?

Question 2

The more massive a white dwarf, the ________.
 
  A) higher its temperature B) larger its radius
  C) smaller its radius D) higher its luminosity



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

CharlieArnold

  • Sr. Member
  • ****
  • Posts: 319
Answer to Question 1

Doppler shifts are greatest for rapidly moving stars, where their planets are moving very close to them and with periods of much less than a year.

Answer to Question 2

C





 

Did you know?

The horizontal fraction bar was introduced by the Arabs.

Did you know?

Though the United States has largely rejected the metric system, it is used for currency, as in 100 pennies = 1 dollar. Previously, the British currency system was used, with measurements such as 12 pence to the shilling, and 20 shillings to the pound.

Did you know?

Pink eye is a term that refers to conjunctivitis, which is inflammation of the thin, clear membrane (conjunctiva) over the white part of the eye (sclera). It may be triggered by a virus, bacteria, or foreign body in the eye. Antibiotic eye drops alleviate bacterial conjunctivitis, and antihistamine allergy pills or eye drops help control allergic conjunctivitis symptoms.

Did you know?

Adults are resistant to the bacterium that causes Botulism. These bacteria thrive in honey – therefore, honey should never be given to infants since their immune systems are not yet resistant.

Did you know?

Earwax has antimicrobial properties that reduce the viability of bacteria and fungus in the human ear.

For a complete list of videos, visit our video library