Author Question: Compared to the star it evolved from, a red giant is A) hotter and dimmer. B) the same ... (Read 20 times)

mrsjacobs44

  • Hero Member
  • *****
  • Posts: 500
Compared to the star it evolved from, a red giant is
 
  A) hotter and dimmer.
  B) the same temperature and brightness.
  C) cooler and brighter.
  D) cooler and dimmer.
  E) hotter and brighter.

Question 2

Voyager 2 should reach the nearest stars (besides the Sun) in about 500 years.
 
  Indicate whether the statement is true or false



cam1229

  • Sr. Member
  • ****
  • Posts: 329
Answer to Question 1

C

Answer to Question 2

FALSE



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

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?

For high blood pressure (hypertension), a new class of drug, called a vasopeptidase blocker (inhibitor), has been developed. It decreases blood pressure by simultaneously dilating the peripheral arteries and increasing the body's loss of salt.

Did you know?

More than 2,500 barbiturates have been synthesized. At the height of their popularity, about 50 were marketed for human use.

Did you know?

Only one in 10 cancer deaths is caused by the primary tumor. The vast majority of cancer mortality is caused by cells breaking away from the main tumor and metastasizing to other parts of the body, such as the brain, bones, or liver.

Did you know?

Adolescents often feel clumsy during puberty because during this time of development, their hands and feet grow faster than their arms and legs do. The body is therefore out of proportion. One out of five adolescents actually experiences growing pains during this period.

For a complete list of videos, visit our video library