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

Author Question: Interstellar dust consists mostly of ________. A) the same tiny particles found in household dust ... (Read 164 times)

cdr_15

  • Hero Member
  • *****
  • Posts: 546
Interstellar dust consists mostly of ________.
 
  A) the same tiny particles found in household dust
  B) tiny grains of water ice
  C) ozone smog
  D) microscopic particles of carbon and silicon
  E) hydrogen and helium atoms

Question 2

What do we mean by accretion in the context of planet formation?
 
  A) the formation of moons around planets
  B) the solidification of ices, rocks, and metal from the gas of the solar nebular
  C) the growth of the Sun as the density of gas increased in the center of the solar nebula
  D) the growth of planetesimals from smaller solid particles that collided and stuck together



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

HandsomeMarc

  • Sr. Member
  • ****
  • Posts: 360
Answer to Question 1

D

Answer to Question 2

D




cdr_15

  • Member
  • Posts: 546
Reply 2 on: Jul 27, 2018
Thanks for the timely response, appreciate it


laurnthompson

  • Member
  • Posts: 334
Reply 3 on: Yesterday
Gracias!

 

Did you know?

Famous people who died from poisoning or drug overdose include, Adolf Hitler, Socrates, Juan Ponce de Leon, Marilyn Monroe, Judy Garland, and John Belushi.

Did you know?

Looking at the sun may not only cause headache and distort your vision temporarily, but it can also cause permanent eye damage. Any exposure to sunlight adds to the cumulative effects of ultraviolet (UV) radiation on your eyes. UV exposure has been linked to eye disorders such as macular degeneration, solar retinitis, and corneal dystrophies.

Did you know?

More than 34,000 trademarked medication names and more than 10,000 generic medication names are in use in the United States.

Did you know?

About 600,000 particles of skin are shed every hour by each human. If you live to age 70 years, you have shed 105 pounds of dead skin.

Did you know?

The Centers for Disease Control and Prevention (CDC) was originally known as the Communicable Disease Center, which was formed to fight malaria. It was originally headquartered in Atlanta, Georgia, since the Southern states faced the worst threat from malaria.

For a complete list of videos, visit our video library