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

Author Question: Some giant elliptical galaxies are found to have disks of gas and dust with star forming regions, ... (Read 80 times)

arivle123

  • Hero Member
  • *****
  • Posts: 569
on: Jul 27, 2018
Some giant elliptical galaxies are found to have disks of gas and dust with star forming regions, and are probably the result of ________.
 
  Fill in the blank(s) with correct word

Question 2

How do high-mass stars make it more difficult for a molecular cloud to form more stars?
 
  A) Strong winds push gas away.
  B) Ultraviolet photons ionize the gas.
  C) Ultraviolet photons heat the gas.
  D) Radiation pressure pushes ionized gas away.
  E) All of the above


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

ebe

  • Sr. Member
  • ****
  • Posts: 320
Reply #1 on: Jul 27, 2018
Answer to Question 1

mergers

Answer to Question 2

E


arivle123

  • Member
  • Posts: 569
Reply 2 on: Jul 27, 2018
Excellent

softEldritch

  • Member
  • Posts: 334
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

Individuals are never “cured” of addictions. Instead, they learn how to manage their disease to lead healthy, balanced lives.

Did you know?

In the ancient and medieval periods, dysentery killed about ? of all babies before they reach 12 months of age. The disease was transferred through contaminated drinking water, because there was no way to adequately dispose of sewage, which contaminated the water.

Did you know?

Human kidneys will clean about 1 million gallons of blood in an average lifetime.

Did you know?

A good example of polar molecules can be understood when trying to make a cake. If water and oil are required, they will not mix together. If you put them into a measuring cup, the oil will rise to the top while the water remains on the bottom.

Did you know?

Stevens-Johnson syndrome and Toxic Epidermal Necrolysis syndrome are life-threatening reactions that can result in death. Complications include permanent blindness, dry-eye syndrome, lung damage, photophobia, asthma, chronic obstructive pulmonary disease, permanent loss of nail beds, scarring of mucous membranes, arthritis, and chronic fatigue syndrome. Many patients' pores scar shut, causing them to retain heat.

Photosynthetic thylakoid membranes and numerous gas vesicles found in a cell of the cyanobacterial g Photosynthetic thylakoid membranes and numerous gas vesicles found in a cell of the cyanobacterial g
Regions of the abdominopelvic area Regions of the abdominopelvic area
Saturn and Its Outer, Giant Ring Saturn and Its Outer, Giant Ring
Anterior and posterior body regions. Anterior and posterior body regions.
Agricultural Regions Agricultural Regions
Cranial nerves and their target regions Cranial nerves and their target regions
Video: Bond types - Atomic structure and basis of bonds

For a complete list of videos, visit our video library