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

Author Question: Normal galaxies in the present never went through an active galaxy phase. a. True b. False ... (Read 66 times)

Kthamas

  • Hero Member
  • *****
  • Posts: 546
on: Jul 27, 2018
Normal galaxies in the present never went through an active galaxy phase.
 
  a. True
  b. False
  Indicate whether the statement is true or false

Question 2

The type of elements present in a gas can be determined by studying the ____.
 
  a. number of ionized atoms in the gas
 b. energy of the electrons being emitted by the gas
 c. number of photons being absorbed or emitted by the gas
  d. wavelengths of photons absorbed or emitted from the gas
  e. number of excited atoms in the gas


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Briannahope

  • Sr. Member
  • ****
  • Posts: 364
Reply #1 on: Jul 27, 2018
Answer to Question 1

False

Answer to Question 2

d


Kthamas

  • Member
  • Posts: 546
Reply 2 on: Jul 27, 2018
Wow, this really help

Laurenleakan

  • Member
  • Posts: 309
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

During the twentieth century, a variant of the metric system was used in Russia and France in which the base unit of mass was the tonne. Instead of kilograms, this system used millitonnes (mt).

Did you know?

It is important to read food labels and choose foods with low cholesterol and saturated trans fat. You should limit saturated fat to no higher than 6% of daily calories.

Did you know?

Warfarin was developed as a consequence of the study of a strange bleeding disorder that suddenly occurred in cattle on the northern prairies of the United States in the early 1900s.

Did you know?

On average, someone in the United States has a stroke about every 40 seconds. This is about 795,000 people per year.

Did you know?

Congestive heart failure is a serious disorder that carries a reduced life expectancy. Heart failure is usually a chronic illness, and it may worsen with infection or other physical stressors.

An electrocardiogram (ECG, EKG) is a commonly used procedure in which the electrical events associat An electrocardiogram (ECG, EKG) is a commonly used procedure in which the electrical events associat
PET scan of a normal brain. PET scan of a normal brain.
Dynamics of a Grand-Design Spiral Galaxy Dynamics of a Grand-Design Spiral Galaxy
Interacting and Colliding Galaxies Interacting and Colliding Galaxies
Hives is a general contraindication in the acute phase and a local contraindication in the subacute ... Hives is a general contraindication in the acute phase and a local contraindication in the subacute ...
Video: Sperm Formation

For a complete list of videos, visit our video library