This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: What is the primary reason that astronomers suspect that some jovian moons were captured into their ... (Read 7 times)

nramada

  • Hero Member
  • *****
  • Posts: 580
on: Jul 27, 2018
What is the primary reason that astronomers suspect that some jovian moons were captured into their current orbits?
 
  A) Some moons have a composition that differs from the composition of the planets.
  B) Astronomers have observed moons being captured.
  C) Some moons are surprisingly large in size.
  D) Some moons have orbits that are backwards (compared to their planet's rotation) or highly inclined to their planet's equator.

Question 2

The magnetic fields carried by jets coming from active galactic nuclei are generated by:
 
  A) the combined magnetic fields of the many stars near the galaxy's center.
  B) the central black hole.
  C) the movement of the interstellar matter of the galaxy.
  D) the movement of the stars in the galaxy.
  E) charged matter in the accretion disk of the central black hole.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Christopher

  • Sr. Member
  • ****
  • Posts: 316
Reply #1 on: Jul 27, 2018
Answer to Question 1

D

Answer to Question 2

E


nramada

  • Member
  • Posts: 580
Reply 2 on: Jul 27, 2018
Great answer, keep it coming :)

scottmt

  • Member
  • Posts: 322
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

Green tea is able to stop the scent of garlic or onion from causing bad breath.

Did you know?

The average older adult in the United States takes five prescription drugs per day. Half of these drugs contain a sedative. Alcohol should therefore be avoided by most senior citizens because of the dangerous interactions between alcohol and sedatives.

Did you know?

People often find it difficult to accept the idea that bacteria can be beneficial and improve health. Lactic acid bacteria are good, and when eaten, these bacteria improve health and increase longevity. These bacteria included in foods such as yogurt.

Did you know?

Cytomegalovirus affects nearly the same amount of newborns every year as Down syndrome.

Did you know?

Approximately 15–25% of recognized pregnancies end in miscarriage. However, many miscarriages often occur before a woman even knows she is pregnant.

The primary structure of ribonuclease The primary structure of ribonuclease
Morphology of Primary Lesions Morphology of Primary Lesions
Primary visual processing areas (blue) in (a) human (lateral and mesial views) and (b) chimpanzee. Primary visual processing areas (blue) in (a) human (lateral and mesial views) and (b) chimpanzee.
Primary steps in fibrinolysis. Primary steps in fibrinolysis.
Cell-mediated immunity, primary and secondary response. Cell-mediated immunity, primary and secondary response.
Lobes of the brain, with primary receiving and integrating centers of the human cerebral cortex. Lobes of the brain, with primary receiving and integrating centers of the human cerebral cortex.
Video: Muscle Twitch and Muscle Tension - Motor unit size and force

For a complete list of videos, visit our video library