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

Author Question: Interstellar dust consists mostly of ________. A) the same tiny particles found in household dust ... (Read 85 times)

cdr_15

  • Hero Member
  • *****
  • Posts: 546
on: Jul 27, 2018
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
Reply #1 on: Jul 27, 2018
Answer to Question 1

D

Answer to Question 2

D


cdr_15

  • Member
  • Posts: 546
Reply 2 on: Jul 27, 2018
:D TYSM

alexanderhamilton

  • Member
  • Posts: 334
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

Eat fiber! A diet high in fiber can help lower cholesterol levels by as much as 10%.

Did you know?

When taking monoamine oxidase inhibitors, people should avoid a variety of foods, which include alcoholic beverages, bean curd, broad (fava) bean pods, cheese, fish, ginseng, protein extracts, meat, sauerkraut, shrimp paste, soups, and yeast.

Did you know?

More than 20 million Americans cite use of marijuana within the past 30 days, according to the National Survey on Drug Use and Health (NSDUH). More than 8 million admit to using it almost every day.

Did you know?

The average adult has about 21 square feet of skin.

Did you know?

Approximately 500,000 babies are born each year in the United States to teenage mothers.

The composition of DNA sequences that are found in the nuclear genome of humans The composition of DNA sequences that are found in the nuclear genome of humans
Transport of mRNP particles from a yeast mother cell into the bud Transport of mRNP particles from a yeast mother cell into the bud
Dust and dirt in the air are trapped in the air filter so they do not enter the engine. Dust and dirt in the air are trapped in the air filter so they do not enter the engine.
This five-wire mass air flow sensor consists of a metal foil sensing unit, an intake air temperature ... This five-wire mass air flow sensor consists of a metal foil sensing unit, an intake air temperature ...
Many different types of labels may be found on packages containing hazardous materials. Clockwise ... Many different types of labels may be found on packages containing hazardous materials. Clockwise ...
Phosphorus in Phospholipids Phosphorus makes up part of the phospholipids found in cell membranes Phosphorus in Phospholipids Phosphorus makes up part of the phospholipids found in cell membranes
Video: Audiology

For a complete list of videos, visit our video library