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

Author Question: Contrast the composition of asteroids with that of comets. What will be an ideal ... (Read 18 times)

leilurhhh

  • Hero Member
  • *****
  • Posts: 560
on: Jul 27, 2018
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
Reply #1 on: Jul 27, 2018
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
Thanks for the timely response, appreciate it

bigcheese9

  • Member
  • Posts: 333
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

An identified risk factor for osteoporosis is the intake of excessive amounts of vitamin A. Dietary intake of approximately double the recommended daily amount of vitamin A, by women, has been shown to reduce bone mineral density and increase the chances for hip fractures compared with women who consumed the recommended daily amount (or less) of vitamin A.

Did you know?

There are over 65,000 known species of protozoa. About 10,000 species are parasitic.

Did you know?

The U.S. Pharmacopeia Medication Errors Reporting Program states that approximately 50% of all medication errors involve insulin.

Did you know?

Chronic marijuana use can damage the white blood cells and reduce the immune system's ability to respond to disease by as much as 40%. Without a strong immune system, the body is vulnerable to all kinds of degenerative and infectious diseases.

Did you know?

Sperm cells are so tiny that 400 to 500 million (400,000,000–500,000,000) of them fit onto 1 tsp.

Blood Composition Blood Composition
Collision Between Two Asteroids Collision Between Two Asteroids
Composition of lipoproteins: (a) HDL; (b) LDL; (c) VLDL. Composition of lipoproteins: (a) HDL; (b) LDL; (c) VLDL.
Sun's composition of Gases. Sun's composition of Gases.
Sun's composition of Gases. Sun's composition of Gases.
Composition of Functions Composition of Functions
Video: Introduction to Genetics

For a complete list of videos, visit our video library