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

Author Question: Which of the following objects is considered to possibly contain a black hole? a. the central ... (Read 21 times)

appyboo

  • Hero Member
  • *****
  • Posts: 527
Which of the following objects is considered to possibly contain a black hole?
 
  a. the central star of the Crab nebula
  b. the Orion nebula.
  c. LMC X-3
  d. Algol
  e. PSR 1257+12

Question 2

The ___________________ _ of a telescope is determined by the size of the primary lens or mirror.
 
  Fill in the blank(s) with correct word



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Loise Hard

  • Sr. Member
  • ****
  • Posts: 340
Answer to Question 1

c

Answer to Question 2

light-gathering power




appyboo

  • Member
  • Posts: 527
Reply 2 on: Jul 27, 2018
YES! Correct, THANKS for helping me on my review


rleezy04

  • Member
  • Posts: 322
Reply 3 on: Yesterday
Great answer, keep it coming :)

 

Did you know?

Adults are resistant to the bacterium that causes Botulism. These bacteria thrive in honey – therefore, honey should never be given to infants since their immune systems are not yet resistant.

Did you know?

Stroke kills people from all ethnic backgrounds, but the people at highest risk for fatal strokes are: black men, black women, Asian men, white men, and white women.

Did you know?

Russia has the highest death rate from cardiovascular disease followed by the Ukraine, Romania, Hungary, and Poland.

Did you know?

About 600,000 particles of skin are shed every hour by each human. If you live to age 70 years, you have shed 105 pounds of dead skin.

Did you know?

Asthma occurs in one in 11 children and in one in 12 adults. African Americans and Latinos have a higher risk for developing asthma than other groups.

For a complete list of videos, visit our video library