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

Author Question: Many galaxies with erupting black holes are found ____. a. in poor clusters with little ... (Read 64 times)

s.tung

  • Hero Member
  • *****
  • Posts: 577
on: Jul 27, 2018
Many galaxies with erupting black holes are found ____.
 
  a. in poor clusters with little intergalactic gas
  b. isolated in space
 c. in one of a pair of orbiting galaxies
 d. very close to the Milky Way galaxy
 e. in the Local Group

Question 2

A continuous spectrum is produced by ____.
 
  a. atoms that become ionized
 b. electrons that transfer from a high energy level to a low energy level
  c. electrons that transfer from a low energy level to a high energy level
  d. the intensity of agitation of atoms in a hot gas
 e. the motion of an object toward or away from the observer


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

tashiedavis420

  • Sr. Member
  • ****
  • Posts: 329
Reply #1 on: Jul 27, 2018
Answer to Question 1

c

Answer to Question 2

d


s.tung

  • Hero Member
  • *****
  • Posts: 577
Reply #2 on: Jul 27, 2018
Both answers were spot on, thank you once again


tashiedavis420

  • Sr. Member
  • ****
  • Posts: 329
Reply #3 on: Jul 27, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

The most common childhood diseases include croup, chickenpox, ear infections, flu, pneumonia, ringworm, respiratory syncytial virus, scabies, head lice, and asthma.

Did you know?

Giardia is one of the most common intestinal parasites worldwide, and infects up to 20% of the world population, mostly in poorer countries with inadequate sanitation. Infections are most common in children, though chronic Giardia is more common in adults.

Did you know?

The training of an anesthesiologist typically requires four years of college, 4 years of medical school, 1 year of internship, and 3 years of residency.

Did you know?

Blood in the urine can be a sign of a kidney stone, glomerulonephritis, or other kidney problems.

Did you know?

In 1886, William Bates reported on the discovery of a substance produced by the adrenal gland that turned out to be epinephrine (adrenaline). In 1904, this drug was first artificially synthesized by Friedrich Stolz.

Black Widow Black Widow
Booker T. Washington in his office at Tuskegee Institute, 1900. Washington chose a policy of accommo Booker T. Washington in his office at Tuskegee Institute, 1900. Washington chose a policy of accommo
Different types of fog found throughout the United States Different types of fog found throughout the United States
MAGENTA, BLACK, GREEN, ON ORANGE MAGENTA, BLACK, GREEN, ON ORANGE
Open pit mining creates immense holes at the surface Open pit mining creates immense holes at the surface
Video: Chronology of leptin research (A history of leptin research)

For a complete list of videos, visit our video library