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

Author Question: Charles Messier mapped the night sky and identified many objects now known to be emission nebulae in ... (Read 34 times)

DelorasTo

  • Hero Member
  • *****
  • Posts: 548
Charles Messier mapped the night sky and identified many objects now known to be emission nebulae in his search for objects that might be confused with:
 
  A) comets.
  B) asteroids.
  C) galaxies.
  D) dark nebulae.
  E) reflection nebulae.

Question 2

A neutron star detectable by its rapid rotation and strong magnetic field is called a(n) ________.
 
  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

coyin

  • Sr. Member
  • ****
  • Posts: 334
Answer to Question 1

A

Answer to Question 2

pulsar



DelorasTo

  • Hero Member
  • *****
  • Posts: 548
Both answers were spot on, thank you once again




 

Did you know?

Patients who cannot swallow may receive nutrition via a parenteral route—usually, a catheter is inserted through the chest into a large vein going into the heart.

Did you know?

In the United States, there is a birth every 8 seconds, according to the U.S. Census Bureau's Population Clock.

Did you know?

The lipid bilayer is made of phospholipids. They are arranged in a double layer because one of their ends is attracted to water while the other is repelled by water.

Did you know?

Though the United States has largely rejected the metric system, it is used for currency, as in 100 pennies = 1 dollar. Previously, the British currency system was used, with measurements such as 12 pence to the shilling, and 20 shillings to the pound.

Did you know?

Multiple experimental evidences have confirmed that at the molecular level, cancer is caused by lesions in cellular DNA.

For a complete list of videos, visit our video library