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 185 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?

Critical care patients are twice as likely to receive the wrong medication. Of these errors, 20% are life-threatening, and 42% require additional life-sustaining treatments.

Did you know?

The ratio of hydrogen atoms to oxygen in water (H2O) is 2:1.

Did you know?

Lower drug doses for elderly patients should be used first, with titrations of the dose as tolerated to prevent unwanted drug-related pharmacodynamic effects.

Did you know?

Individuals are never “cured” of addictions. Instead, they learn how to manage their disease to lead healthy, balanced lives.

Did you know?

A recent study has found that following a diet rich in berries may slow down the aging process of the brain. This diet apparently helps to keep dopamine levels much higher than are seen in normal individuals who do not eat berries as a regular part of their diet as they enter their later years.

For a complete list of videos, visit our video library