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

Author Question: The retrograde orbit of Triton dooms it to spiral inward toward Neptune, perhaps someday to make a ... (Read 186 times)

lak

  • Hero Member
  • *****
  • Posts: 546
The retrograde orbit of Triton dooms it to spiral inward toward Neptune, perhaps someday to make a ring system.
 
  Indicate whether the statement is true or false

Question 2

The star Wolf 1061 has a parallax of 2.34 arc seconds, while the star Ross 652 has a parallax of 1.70 arc seconds. What can you correctly conclude?
 
  A) Wolf 1061 must have a larger proper motion than Ross 652.
  B) Ross 652 is closer to Earth than Wolf 1061.
  C) Both stars are outside the Milky Way galaxy.
  D) Wolf 1061 is closer to Earth than Ross 652.
  E) Ross 652 must have a larger proper motion than Wolf 1061.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

vickybb89

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

TRUE

Answer to Question 2

D





 

Did you know?

Most strokes are caused when blood clots move to a blood vessel in the brain and block blood flow to that area. Thrombolytic therapy can be used to dissolve the clot quickly. If given within 3 hours of the first stroke symptoms, this therapy can help limit stroke damage and disability.

Did you know?

In the United States, there is a birth every 8 seconds, according to the U.S. Census Bureau's Population Clock.

Did you know?

This year, an estimated 1.4 million Americans will have a new or recurrent heart attack.

Did you know?

According to the FDA, adverse drug events harmed or killed approximately 1,200,000 people in the United States in the year 2015.

Did you know?

Hip fractures are the most serious consequences of osteoporosis. The incidence of hip fractures increases with each decade among patients in their 60s to patients in their 90s for both women and men of all populations. Men and women older than 80 years of age show the highest incidence of hip fractures.

For a complete list of videos, visit our video library