Author Question: Quasars usually have their distances measured by what technique? A) Type II supernovae B) ... (Read 79 times)

mcmcdaniel

  • Hero Member
  • *****
  • Posts: 550
Quasars usually have their distances measured by what technique?
 
  A) Type II supernovae
  B) Cepheids
  C) Parallax
  D) Hubble's Law
  E) Tully-Fisher relation

Question 2

The Great Red Spot has been seen on Jupiter as long as we have had telescopes capable of observing it.
 
  Indicate whether the statement is true or false



Pamela.irrgang@yahoo.com

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

D

Answer to Question 2

TRUE



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

There are 60,000 miles of blood vessels in every adult human.

Did you know?

Signs and symptoms that may signify an eye tumor include general blurred vision, bulging eye(s), double vision, a sensation of a foreign body in the eye(s), iris defects, limited ability to move the eyelid(s), limited ability to move the eye(s), pain or discomfort in or around the eyes or eyelids, red or pink eyes, white or cloud spots on the eye(s), colored spots on the eyelid(s), swelling around the eyes, swollen eyelid(s), and general vision loss.

Did you know?

The heart is located in the center of the chest, with part of it tipped slightly so that it taps against the left side of the chest.

Did you know?

The average older adult in the United States takes five prescription drugs per day. Half of these drugs contain a sedative. Alcohol should therefore be avoided by most senior citizens because of the dangerous interactions between alcohol and sedatives.

Did you know?

Medication errors are more common among seriously ill patients than with those with minor conditions.

For a complete list of videos, visit our video library