This topic contains a solution. Click here to go to the answer

Author Question: The event horizon of a black hole is A) the surface below which no matter or energy can escape. ... (Read 72 times)

Collmarie

  • Hero Member
  • *****
  • Posts: 569
The event horizon of a black hole is
 
  A) the surface below which no matter or energy can escape.
  B) the surface where light becomes trapped in a circular orbit around the black hole.
  C) the physical surface of the black hole.
  D) the point in time when a black hole comes into being.

Question 2

A black hole is
 
  A) a region of space that is collapsed in on itself.
  B) the result of the collapse of supergiant star.
  C) likely found at the center of each spiral galaxy.
  D) 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

jaygar71

  • Sr. Member
  • ****
  • Posts: 323
Answer to Question 1

Answer: A

Answer to Question 2

Answer: D



Collmarie

  • Hero Member
  • *****
  • Posts: 569
Both answers were spot on, thank you once again



jaygar71

  • Sr. Member
  • ****
  • Posts: 323

 

Did you know?

A recent study has found that following a diet rich in berries may slow down the aging process of the brain. This diet apparently helps to keep dopamine levels much higher than are seen in normal individuals who do not eat berries as a regular part of their diet as they enter their later years.

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?

Increased intake of vitamin D has been shown to reduce fractures up to 25% in older people.

Did you know?

Over time, chronic hepatitis B virus and hepatitis C virus infections can progress to advanced liver disease, liver failure, and hepatocellular carcinoma. Unlike other forms, more than 80% of hepatitis C infections become chronic and lead to liver disease. When combined with hepatitis B, hepatitis C now accounts for 75% percent of all cases of liver disease around the world. Liver failure caused by hepatitis C is now leading cause of liver transplants in the United States.

Did you know?

Vital signs (blood pressure, temperature, pulse rate, respiration rate) should be taken before any drug administration. Patients should be informed not to use tobacco or caffeine at least 30 minutes before their appointment.

For a complete list of videos, visit our video library