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

Author Question: The traditional top-down hypothesis states that the galaxy formed a. from a large spherical cloud ... (Read 33 times)

Kthamas

  • Hero Member
  • *****
  • Posts: 546
on: Jul 27, 2018
The traditional top-down hypothesis states that the galaxy formed
 
  a. from a large spherical cloud of gas that was rotating very slowly.
  b. from a large cloud of material that broke off a larger galaxy.
  c. from material that had been ejected in the violent explosion of a dying galaxy.
  d. as a result of mergers between several smaller groups of gas, dust, and stars.
  e. as two massive galaxies collided.

Question 2

The visual pink glow of the Great Nebula in Orion
 
  a. is a Herbig-Haro object.
  b. is a reflection nebula of dust.
  c. is an emission nebula of thin gas.
  d. contains only young low mass stars.
  e. is believed to be about 5 billion years old.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

tmlewis4706

  • Sr. Member
  • ****
  • Posts: 295
Reply #1 on: Jul 27, 2018
Answer to Question 1

a

Answer to Question 2

c


Kthamas

  • Member
  • Posts: 546
Reply 2 on: Jul 27, 2018
Great answer, keep it coming :)

amcvicar

  • Member
  • Posts: 341
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

The shortest mature adult human of whom there is independent evidence was Gul Mohammed in India. In 1990, he was measured in New Delhi and stood 22.5 inches tall.

Did you know?

Children of people with alcoholism are more inclined to drink alcohol or use hard drugs. In fact, they are 400 times more likely to use hard drugs than those who do not have a family history of alcohol addiction.

Did you know?

During pregnancy, a woman is more likely to experience bleeding gums and nosebleeds caused by hormonal changes that increase blood flow to the mouth and nose.

Did you know?

Disorders that may affect pharmacodynamics include genetic mutations, malnutrition, thyrotoxicosis, myasthenia gravis, Parkinson's disease, and certain forms of insulin-resistant diabetes mellitus.

Did you know?

Your heart beats over 36 million times a year.

The trophic cascade hypothesis. The trophic cascade hypothesis.
The large orb web of Araneus diadematus (European garden spider). The large orb web of Araneus diadematus (European garden spider).
Generally, the total tax burden in the United States is much lower than that of other industrialize Generally, the total tax burden in the United States is much lower than that of other industrialize
Frederick Douglass, having escaped from slavery in 1836, attracted large audiences as an antislavery Frederick Douglass, having escaped from slavery in 1836, attracted large audiences as an antislavery
The mortality rate in the United States increases with age and is lower for women than men at every ... The mortality rate in the United States increases with age and is lower for women than men at every ...
Prevalence of drug use in the United States. Figures are based on a survey of people 12 years of age ... Prevalence of drug use in the United States. Figures are based on a survey of people 12 years of age ...
Video: Types of energy transfer reactions: oxidation-reduction reactions and ATP generation reactions

For a complete list of videos, visit our video library