Author Question: In the light curve below, what is the period of the eclipsing binary? a. 5 days b. 32.5 ... (Read 26 times)

urbanoutfitters

  • Hero Member
  • *****
  • Posts: 530
In the light curve below, what is the period of the eclipsing binary?
 
 
   
  a.
  5 days
  b.
  32.5 days
  c.
  7.5 days
  d.
  42.5 days
  e.
  50 days

Question 2

The diagram below shows the radial velocity curve of a double-line spectroscopic binary. Based on this radial velocity curve, which of the following statements is correct?
 
 
   
  a.
  Star A is twice the mass of star B.
  b.
  Star B is twice the mass of star A.
  c.
  Star A is ten times the mass of star B.
  d.
  Star B is ten times the mass of star A.
  e.
  Star A and Star B have the same mass.



tuate

  • Sr. Member
  • ****
  • Posts: 332
Answer to Question 1

B

Answer to Question 2

B



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

The first documented use of surgical anesthesia in the United States was in Connecticut in 1844.

Did you know?

According to the American College of Allergy, Asthma & Immunology, more than 50 million Americans have some kind of food allergy. Food allergies affect between 4 and 6% of children, and 4% of adults, according to the CDC. The most common food allergies include shellfish, peanuts, walnuts, fish, eggs, milk, and soy.

Did you know?

All patients with hyperparathyroidism will develop osteoporosis. The parathyroid glands maintain blood calcium within the normal range. All patients with this disease will continue to lose calcium from their bones every day, and there is no way to prevent the development of osteoporosis as a result.

Did you know?

The average human gut is home to perhaps 500 to 1,000 different species of bacteria.

Did you know?

There are more sensory neurons in the tongue than in any other part of the body.

For a complete list of videos, visit our video library