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

Author Question: Contrast the composition of asteroids with that of comets. What will be an ideal ... (Read 54 times)

leilurhhh

  • Hero Member
  • *****
  • Posts: 560
Contrast the composition of asteroids with that of comets.
 
  What will be an ideal response?

Question 2

How does an accretion disk around a neutron star differ from an accretion disk around a white dwarf?
 
  A) The accretion disk around a neutron star is made mostly of helium while the accretion disk around a white dwarf is made mostly of hydrogen.
  B) The accretion disk around a neutron star is more likely to give birth to planets.
  C) The accretion disk around a neutron star is much hotter and emits higher-energy radiation.
  D) The accretion disk around a neutron star always contains much more mass.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

mochi09

  • Sr. Member
  • ****
  • Posts: 335
Answer to Question 1

Asteroids are rocky and/or metallic while comets are made of ice, with some dust or dirt (commonly described as dirty snowballs).

Answer to Question 2

C




leilurhhh

  • Member
  • Posts: 560
Reply 2 on: Jul 27, 2018
:D TYSM


marict

  • Member
  • Posts: 304
Reply 3 on: Yesterday
Great answer, keep it coming :)

 

Did you know?

Approximately 25% of all reported medication errors result from some kind of name confusion.

Did you know?

Calcitonin is a naturally occurring hormone. In women who are at least 5 years beyond menopause, it slows bone loss and increases spinal bone density.

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?

Illness; diuretics; laxative abuse; hot weather; exercise; sweating; caffeine; alcoholic beverages; starvation diets; inadequate carbohydrate consumption; and diets high in protein, salt, or fiber can cause people to become dehydrated.

Did you know?

Alcohol acts as a diuretic. Eight ounces of water is needed to metabolize just 1 ounce of alcohol.

For a complete list of videos, visit our video library