Author Question: Of all the stars in the sky, Barnard's star, the next closest beyond Alpha Centauri, appears to move ... (Read 107 times)

Brittanyd9008

  • Hero Member
  • *****
  • Posts: 500
Of all the stars in the sky, Barnard's star, the next closest beyond Alpha Centauri, appears to move the fastest.
 
  Indicate whether the statement is true or false

Question 2

If the merger theory is correct, the brightest active galactic nuclei should
 
  A) form small irregular galaxies.
  B) contain supermassive black holes.
  C) contain the least mass.
  D) contain the youngest stars.
  E) be in the smallest elliptical galaxies.



Ahernandez18

  • Sr. Member
  • ****
  • Posts: 361
Answer to Question 1

TRUE

Answer to Question 2

B



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question


 

Did you know?

The average person is easily confused by the terms pharmaceutics and pharmacology, thinking they are one and the same. Whereas pharmaceutics is the science of preparing and dispensing drugs (otherwise known as the science of pharmacy), pharmacology is the study of medications.

Did you know?

Most strokes are caused when blood clots move to a blood vessel in the brain and block blood flow to that area. Thrombolytic therapy can be used to dissolve the clot quickly. If given within 3 hours of the first stroke symptoms, this therapy can help limit stroke damage and disability.

Did you know?

By definition, when a medication is administered intravenously, its bioavailability is 100%.

Did you know?

There are major differences in the metabolism of morphine and the illegal drug heroin. Morphine mostly produces its CNS effects through m-receptors, and at k- and d-receptors. Heroin has a slight affinity for opiate receptors. Most of its actions are due to metabolism to active metabolites (6-acetylmorphine, morphine, and morphine-6-glucuronide).

Did you know?

Long-term mental and physical effects from substance abuse include: paranoia, psychosis, immune deficiencies, and organ damage.

For a complete list of videos, visit our video library